Aluminum was first predicted by Antoine Lavoisier 1787 and first isolated by Hans Christian Øersted in 1825. 2:142. It will convert esters, carboxylic acids, and ketones into the corresponding . Copy Sheet of paper on top of another sheet. Because of the crystalline luster that can appear in its solid, it is usually taken as an ionic hydride, formed by Al 3+ and H - ions . Lithium aluminium hydride, commonly abbreviated to LAH, is an inorganic compound with the chemical formula Li Al H 4.It is a grey solid. Lithium aluminum hydride (LiAlH 4) View All. Lithium aluminum hydride Molecular Formula AlH 4.Li Discover more in SciFinder n. Cite this Page Lithium aluminum hydride. In contrast, the hydrogen atoms are all bridging in α-alane, a high-melting, relatively stable polymeric form of aluminium hydride wherein the aluminium centers are 6-coordinated. Lithium Aluminium Hydride. View Mobile Number. Found inside – Page 529... a mixture of iodide of ethyl and aluminium , a liquid is obtained which is volatile at 350 ° , the formula of which is ... and decomposes water , producing hydrate of aluminium , hydriodic acid , and probably hydride of ethyl : ( A1 ...
Molecular weight: 30.00536. Red-Al ® sodium bis(2-methoxyethoxy)aluminum hydride solution. Sentences for Aluminium hydride Illustrative storage compounds are hydrocarbons, boron hydride s, ammonia, and alane etc. Pure aluminum is soft and lacks strength, but alloyed with small amounts of copper, magnesium, silicon, manganese, or other elements, it imparts a variety of useful properties. Sodium Aluminum Hydride is generally immediately available in most volumes. China Lithium Aluminium Hydride, Lithium Aluminium Hydride ...
Effect of Load on the Corrosion Behavior of Friction Stir Welded AA 7075-T6 Aluminum Alloy. In this video we'll write the correct formula for Aluminum hydride (AlH3). Aluminium forms a polymeric hydride, (AlH 3 ) n, although unstable Al 2 H 6 has been isolated in solid hydrogen and is isostructural with diborane. Lithium aluminium hydride ( Li Al H 4 ), commonly abbreviated to LAH, is a reducing agent used in organic synthesis. What is aluminium hydroxide used for?Ans: Aluminium hydroxide has got many uses. Empirical Formula (Hill Notation): C 12 H 28 AlLiO. The chemical equation for the reaction can be given as, \(2\rm{Al(OH)}_3 + 3\rm{H}_2 \rm{SO}_4 → \rm{Al}_2 (\rm{SO}_4)_3 + 6\rm{H}_2 \rm{O}\). Found inside – Page 122In addition, reduction of ester functionality with lithium aluminium hydride poses potential operational problems, ... the invention there is provided a process for the synthesis of bazedoxifene acetate (Formula IX) comprising the steps ... CAS Number: 22722-98-1. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia)and follows applicable ASTM testing standards. The preparation and properties of complex salts of rhodium(I), of formula (Rh(C2H4(PPh2)2)2) X (X = Cl, ClO4, BPh4), are described. Formula and structure: The chemical formula of lithium aluminum hydride is LiAlH 4, and its molar mass is 37.95 g/mol.The chemical structure of LAH is shown below. That is, in acids, it behaves as a Bronsted–Lowry base, and in bases, it behaves as a Lewis acid. High purity, submicron and nanopowder forms may be considered. He aluminum hydride is a metal hydride compound whose formula is AlH3. The aluminum hydride is an inorganic compound whose chemical formula is AlH 3 . Two practical sources of hydride-like reactivity are the complex metal hydrides lithium aluminium hydride (LiAlH 4) and sodium borohydride (NaBH 4).These are both white (or near white) solids, which are prepared from lithium or sodium hydrides by reaction with aluminum or boron halides and esters. That is, \({\text{2Al}}{\left( {{\text{OH}}} \right)_{{\text{3}}}} \xrightarrow{{{\text{Heat}}}}{\text{A}}{{\text{l}}_{\text{2}}}{{\text{O}}_{\text{3}}}{\text{ + 3}}{{\text{H}}_{\text{2}}}{\text{O}}\), The above reaction takes place at a temperature of about \(575\,^\circ {\rm{C}}.\). That is. It is naturally found as mineral gibbsite (also called as hydrargillite). In this process, bauxite is dissolved in sodium hydroxide solution at a temperature of around \(270^\circ \rm{C}\). Found inside – Page 303The important aluminium hydride is lithium aluminium hydride (LiAlH from lithium 4), which hydride is used and in ... It the corresponding boron hydride is a that polymer is a dimer with with the the formula formula (AlH (BH 3) 3 n ) ... Hydrogen storage - Wikipedia With small amount of acid, the reaction occurs with lithium aluminium hydride by changing the LAH into a Lewis acid, AlH3 in the process, converting the oxyanion to 4 Al-O bonds. The valency of aluminium radical is three, and that of hydroxyl radical is one. Aluminum (or Aluminium) (atomic symbol: Al, atomic number: 13) is a Block P, Group 13, Period 3 element with an atomic weight of 26.9815386. For example, aluminium hydroxide reacts with hydrochloric acid to form aluminium chloride and water. The first word is the name of the metal. Humans .
Formula and structure: The chemical formula of lithium aluminum hydride is LiAlH 4, and its molar mass is 37.95 g/mol.The chemical structure of LAH is shown below. It was discovered by Finholt, Bond and Schlesinger in 1947. Please enter a quantity of 1 or more to add items to your cart. Formula: AlH. The gravimetric hydrogen capacity from this reaction is 3.7 wt.% and the volumetric hydrogen capacity is 46 g H. 2 /L. Other resolutions: 320 × 227 pixels | 640 × 454 pixels | 800 × 567 pixels | 1,024 × 726 pixels | 1,280 × 908 pixels. Molar mass of LiAlH4 = 37.954298 g/mol. Aluminium Hydroxide AR - First Aid Measures General Advice: No Data Available If: Inhaled: If breathed in, move person into fresh air. Found inside – Page 847.1.2.41 Method 41: Diaminoaluminum Hydride Complexes from Aluminum(0), Dihydrogen, and Amines The synthesis of ... from Lithium Aluminum Hydride and Aluminum Trihalides Three different aluminum hydride species of the general formula ... Subscript \(1\) is not often written. It was discovered by Finholt, Bond and Schlesinger in 1947. Found inside – Page 230COORDINATION COMPOUNDS Complex Compounds of Aluminum Chloride , Aluminum Hydride , Lithium Tetrahydroborate ... For them , complex compounds of the formula MC10H24N X , are formed , where M is a transition metal , X is a halogen or CIO ... Aluminium oxide (α) : Al 2 O 3. Math Formulas. Predict the product of the reaction below to yield a product with a molecular formula of C5H100 after an aqueous quench step to give a neutral product.
Found inside – Page 303Chemical Name Formula Combustion Products Comments Lower aluminum alkyls AlR3 +6H2O A reactive liquid that is hypergolic in air, exploding with water. Salts of aluminum hydride Al 2Al(OH)3 + 3H2 (R= organic alkyl) M = any metal atom ... American Elements offers a broad range of products for hydrogen storage research, advanced fuel cells and battery applications. Aluminium hydroxide appears as an amorphous white powder. Aluminium hydride. Advances in Cardiovascular System Research and Application: ... Supported by a grant from the National Science Foundation. In this article, we are going to discuss more about aluminium hydroxide in detail. File:Structural formula of lithium aluminium hydride.svg. Lithium aluminium hydride (LiAlH 4 ) - LAH - Reduction ... Hydrogen can easily be generated from renewable energy sources and is the most . The chemical formula of aluminium hydroxide can be derived using the Criss-cross method.
Lithium Aluminium Hydride Formula (LiALH4) - Molecular ... Caused a violent explosion when used to dry diethylene glycol dimethyl ether . Lithium Aluminium Hydride is a compound Hydride with the formula LiAlH 4. Hydride in Chemistry: Hydride Formula, Examples, Types The chemical equation for the reaction can be given as, \(3 \rm{HNO}_3 + \rm{Al(OH)}_3 → \rm{Al(NO}_3)_3 + 3\rm{H}_2 \rm{O}\). Names: aluminum trihydroxide, aluminum hydroxide, hydrated alumina CAS #: 21645-51-2: Chemical formula: Al(OH) 3 or M 2 O 3 3H 2 O. Functionality: OH, methacryl, vinyl, stearic acid, viscosity reducer (Alcan grades S) Chemical composition: Al(OH) 3 − 94-97%, Fe 2 O 3 − 0.01%, SiO 2 − 0.01-0.03%, Na 2 O − 0.2-0.5% Trace elements: Pb < 0.0005%, As < 0.0002% PHYSICAL PROPERTIES High purity, submicron and nanopowder forms may be considered. Synonyms: SBAH, Sodium bis(2-methoxyethoxy)aluminum dihydride, Sodium dihydrido-bis(2-methoxyethoxy)aluminate. Comprehensive Organometallic Analysis - Page 17 It is commercially produced using the Bayer process. Aluminium hydride - Wikipedia To generate a novel chiral reducing agent based on (S)-proline for the asymmetric reduction of prochiral ketones. It is a colourless polymeric solid, (AlH 3) n.The molecular AlH 3 species are not stable. This compound is used as a reducing agent in organic synthesis, especially for the reduction of esters, carboxylic acids, and amides. Powdered LAH forms dusts that can pose an inhalation hazard. [I].
The valency of aluminium radical is three, and that of hydroxyl radical is one.
Oxygen Formula. Search for free and find new suppliers for chemical products, pharmaceuticals and APIs. Hydrides can form dust clouds which can explode due to contact with flames, sparks, heat or oxidizers. By criss-crossing these valency numbers, the chemical formula of aluminium hydroxide is \(\rm{Al(OH)}_3\). Template:Chembox new Aluminium hydride, chemical formula Al H 3, is a chemical reagent used as a reducing agent. Please join us and our customers and co-sponsors. . Q.1. Chemical structure: Q.5. Found inside – Page 7... tricl: 2.42 [KIR78] [ROB78] Reactions: transition to boehmite at 103°C [ROB78] 44 Compound: Aluminum hydride Formula: Molecular AlH Formula: 3 Molecular Weight: 30.005 AlH 3 CAS RN: 7784-21-6 Properties: colorless, nonvolatile solid ... It is more powerful than the related reagent sodium borohydride due to the weaker Al-H bond compared to the B-H bond. A hydride is hydrogen anion (a negative ion), written as H- A few examples of hydrides are Sodium hydride, NaH Calcium hydride, CaH2 Sodium borohydride, NaBH4 Lithium aluminum hydride, LiAlH4 Found inside – Page 453Ac SUBSTANCE LIST Formula Ас Ag AgBr Ag Bro AgCI AgCIO , AgCIO AgF Ag F2 Ag ! AgIO , AgNO , Ago ° ° -- -- -- - -- -- -- -- ... AIH 13967-22-1 27.989479 Aluminum hydride AIH ; 7784-21-6 30.005359 Aluminum trihydride Aluminum hydride AIH. LITHIUM ALUMINUM HYDRIDE is a powerful reducing agent. This book highlights the extensive contributions that the DFT-based OLCAO method has made to progress in this field, and it demonstrates its competitiveness for performing ab initio calculations on large and complex models of practical ... Found inside – Page 9... with borane tetrahydrofuran complex which upon condensation with ethyl chloroformate and further reduction with lithium aluminium hydride in tetrahydrofuran resulted in racemic compound of methyl amine derivative of formula II. Molar Mass: 37.95 g/mol. It is a covalent, binary hydride that has been known for more than 60 years.
It is naturally found as the mineral gibbsite, which is also known as hydrargillite. Copy Sheet of paper on top of another sheet. This aluminium hydroxide obtained can be converted into alumina (aluminium oxide) by the process of calcination. It is extensively used in many industrial applications where a strong, light, easily constructed material is needed. Lithium aluminium hydride, commonly abbreviated to LAH, is an inorganic compound with the chemical formula LiAlH 4.It was discovered by Finholt, Bond and Schlesinger in 1947. In the formula: Write the name of the metal followed by "hydride". Aluminium trihydride: AlH 3. This two-volume compendium focuses on reactivity risks of chemicals, alone and in combination; toxicity hazards are only included for unexpected reactions giving volatile poisons Predict, avoid, and control reactivity danger with this ... Q.3. Found inside – Page 1052The invention includes a process for the preparation of alkyl aluminum hydrides of the general formula A 1HXY , wherein X ... among others : AlH3 , aluminum hydride ; LiAlH4 , lithium aluminum hydride ; AlH2R , alkyl aluminum hydrides ... CAS Registry Number: 7784-21-6. Contact Supplier Request a quote. It is naturally found as mineral gibbsite (also called as hydrargillite). Sodium aluminium hydride. Lithium aluminum hydride appears as a white powder that turns gray on standing. CAS Number: 16853-85-3. * Lithium aluminium hydride, LiAlH 4, also abbreviated as LAH, is a reducing agent commonly employed in modern organic synthesis. Lithium aluminium hydride. Magnesium Chloride Formula. >. Written byRiya_I | 27-07-2021 | Leave a Comment. In polymer applications, aluminium hydroxide is used as a fire-retardant filler.2. Molecular weight calculation: 6.941 + 26.981538 + 1.00794*4. If you have any queries, drop a comment below and we will get back to you. Found inside – Page 5... 个( iv ) By the reduction of the appropriate halide in ether solution with lithium aluminium hydride . ... B. Hot are more stable than the boranes with the general formula B. Hnto Among the well known boron hydrides are diborane ( B ... Names: aluminum trihydroxide, aluminum hydroxide, hydrated alumina CAS #: 21645-51-2: Chemical formula: Al(OH) 3 or M 2 O 3 3H 2 O. Functionality: OH, methacryl, vinyl, stearic acid, viscosity reducer (Alcan grades S) Chemical composition: Al(OH) 3 − 94-97%, Fe 2 O 3 − 0.01%, SiO 2 − 0.01-0.03%, Na 2 O − 0.2-0.5% Trace elements: Pb < 0.0005%, As < 0.0002% PHYSICAL PROPERTIES Molecular Weight: 202.16 . Aluminum's name is derived from alumina, the mineral from which Sir Humphrey Davy attempted to refine it from in 1812. A detailed discussion on aluminium hydroxide is included in this article. Aluminum's name is derived from alumina, the mineral from which Sir Humphrey Davy attempted to refine it from in 1812. That is, it contains aluminium \((\rm{Al}^{3+})\) and hydroxide \((\rm{OH}^-)\) ions.Aluminium hydroxide can be represented as. hydrogen gas, aluminum oxide, lithium hydroxide, aluminum, lithium hydride. Conversion of benzylidene acetals of 1,2-and 1,3-glycols to the corresponding monobenzyl ethers of the glycols. As a result, it neutralizes the acid forming salt and water as the products. React violently on contact with many oxidizing agents. CAS Registry Number: 13967-22-1. Found inside – Page 48“Alkylation of the indole of the formula-3 with the compound of formula-4 was accomplished with sodium hydride in N,N-dimethyl formamide. The ester of formula-5 was subsequently reduced with lithium aluminium hydride (LAH) and the ... Periodic table of the elements, materials science and academic information, elements and advanced materials data, scientific presentations and all pages, designs, concepts, logos, and color schemes herein are the copyrighted proprietary rights and intellectual property of American Elements. Lithium aluminium hydride-Hazard and Toxicity Description Lithium aluminium hydride, commonly abbreviated to LAH, is an inorganic compound with the chemical formula LiAlH4. In this video we'll write the correct formula for Aluminum hydride (AlH3). Dialuminium trisulphide: Al 2 S 3. Aluminium Hydroxide Formula: Aluminium hydroxide is an inorganic compound with the chemical formula \(\rm{Al(OH)}_3\). Magnesium, zinc, aluminium and gallium hydride complexes of the transition metals.
It consists of an aluminum atom, group IIIA; and three hydrogen atoms, of group IA. Aluminium hydroxide appears as a white amorphous powder. It helps in the neutralization of stomach acid, and hence it gives relief from the stomach acidity. Aluminium trinitrate nonahydrate: Al (NO 3) 3 .9H 2 O. Dialuminium trisulphate octadecahydrate: Al 2 (SO 4) 3 .18H 2 O. Dialuminium triselenide: Al 2 Se 3. Is aluminium hydroxide bad?Ans: Aluminium hydroxide is approved by FDA as safe. Molecular weight: 27.98948. In humans and animals, aluminium hydroxide is used as an antacid under the name ‘algeldrate’. 1302-30-3, 1035696-44-6, 1097640-73-7, 1097640-76-. Aluminium hydroxide reacts with nitric acid to form aluminiumnitrate and water. CAS Common Chemistry. In the name: Remember that you must know the symbols of the elements and the oxidation numbers which are invariable. CAS Number: 60 . It is used as an additive for glass and paper. Materials Science Forum Vol. 31 Using this, the chemical formula of aluminium hydroxide is found as. Found inside – Page 1684S. Cl . 558-73 tive thereof , and ( b ) an alkali metal aluminum hydride or alkali 11 Claims 1. A process for preparing of phosphorus - containing dicarboxy- metal aluminum hydride compound . lic acids of the formula ( I ) 2. Topics also covered in this volume include sensitive liquids, sample transfer, and inert atmosphere provision. The text is divided into two major parts. Size of this PNG preview of this SVG file: 227 × 161 pixels. It was discovered by Finholt, Bond and Schlesinger in 1947. Q.2. INLI009 - LITHIUM ALUMINUM HYDRIDE, pellets LITHIUM ALUMINUM HYDRIDE, pellets Safety Data Sheet INMG040 Date of issue: 07/23/2015 Version: 1.0 07/24/2015 EN (English US) SDS ID: INMG040 Page 1 SECTION 1: Identification of the substance/mixture and of the company/undertaking aluminium trihydride. Special Remarks on Explosion Hazards: Lithium Aluminum Hydride can react explosively with carbon dioxide in sodium bicarbonate at high temperatures. In criss-cross method, if we know the valency of each element of a compound, we can easily write its formula. How do you write the formula of aluminium hydroxide?Ans: Aluminium hydroxide is a chemical compound that contains aluminium \((\rm{Al}^{3+})\) and hydroxide \((\rm{OH}^-)\) radicals. * It is a nucleophilic reducing agent, best used to reduce polar multiple bonds like C=O. Aluminium hydride, chemical formula AlH 3, is a chemical reagent used as a reducing agent.It is used in hydroalumination of alkynes, allylic rearrangements, and storing hydrogen in hydrogen-fueled vehicles.. LAH, or lithium aluminum hydride, is an inorganic compound with the chemical formula LiAlH 4. INLI009 - LITHIUM ALUMINUM HYDRIDE, pellets LITHIUM ALUMINUM HYDRIDE, pellets Safety Data Sheet INMG040 Date of issue: 07/23/2015 Version: 1.0 07/24/2015 EN (English US) SDS ID: INMG040 Page 1 SECTION 1: Identification of the substance/mixture and of the company/undertaking It should not be used to dry methyl ethers, or Tetrahydrofuran. To write the formula for Aluminum hydride we'll use the Periodic Table and follow . It is an amphoteric oxide. See if the charges are balanced (if they are you're done!)4. Lithium Aluminum Hydride with carbon dioxide in sodium bicarbonate at hight temperature is a fire hazard. It is used for the manufacture of pottery, fire clay and printing inks. Although it has only 60% of the electrical conductivity of copper, it is used in electrical transmission lines because of its light weight. The simplest hydride, aluminium hydride or alane, is not as important. Found inside – Page 29For hydrogen it is “hydr” and the anion is hydride. For selenium, the stem is the first ... What is the formula of the compound with the name aluminum hydride? ... Thus, aluminum hydride has one aluminum with three hydrogens, or AlH3. Aluminium hydroxide is an ionic compound. All rights reserved. Done on a Dell Dimension laptop computer with a Wacom digital tablet (Bamboo). Finholt, Bond, and Schlesinger discovered it in 1947. Molecular Weight: 33.9225. Product Number Product Description . Found inside – Page 19Aluminium,. Gallium,. Indium,. Thallium. Boron Boron forms a series of hydrides of formulae B.H., Properties of ... Other boron hydrides have been shown to exist by mass spectrometry; e.g. BeB12, B, H13 and a second isomer with formula ... Lithium Aluminum Hydride as the additional fire hazard when it is used in the flammable solvents Diethyl Ether, and Tetrahydrofuran. Aluminium bioavailability from occupational inhalation exposure is ~ 2% whereas oral aluminium bioavailability from water has been reported to be 0.1 to 0.4%. $190.50. Found inside – Page 386CH = CH - CH2OH cinnamaldehyde cinnamyl alcohol Lithium aluminium hydride may be used to prepare hydrides : silicon tetrachloride is reduced to ... Potash alum or potassium alum is the common alum , with the formula KAI ( SO2 ) ,. Monomeric AlH 3 has been isolated at low temperature in a solid noble gas matrix and shown to be . Aluminium hydroxide contains aluminium \((\rm{Al}^{3+})\) and hydroxide \((\rm{OH}^-)\) radicals. The symbol of the positive part is written to the left-hand side and the symbol of the negative part to its right. We hope this article on Aluminium Hydroxide Formula has helped you. Found inside – Page 2379Harmful Effects and Symptoms Short Term Exposure: Sodium aluminum hydride can affect you when breathed in. ... NJ Sodium arsenate S:0370 Molecular Formula: AsH3NaxO4; AsHNa2O4 Common Formula: NaxH3AsO4; Sodium aluminum hydride 2379. Jan 25, 2017 - Aluminum hydroxide , chemical formula of Al (OH) 3, is the aluminum hydroxide. As a result of the process, aluminium hydroxide is precipitated from the solution containing sodium aluminate, and the waster solids and bauxite tailings are removed. If not breathing, give artificial respiration. Ingestion of this substance may cause aching muscles, nausea, vomiting, dizziness, and unconsciousness and may be fatal. More than 140,000 products, 270,000 supply sources and 4,400 company addresses. 4. )
China Lithium Aluminium Hydride manufacturers - Select 2021 high quality Lithium Aluminium Hydride products in best price from certified Chinese Fine Chemical, China Salt suppliers, wholesalers and factory on Made-in-China.com Product Name: Lithium aluminium hydride (CAS NO.16853-85-3) Molecular Formula: LiAlH 4 Molecular Weight: 37.95g/mol Mol File: 16853-85-3.mol EINECS: 240-877-9 They include:1. Formula: AlH 3.
Found inside – Page 148Cyclic organogermanium Hydrides Formula (а) Synth. Method* Yield ... Germanium tetrahalide reacts with di-Grignard reagent to form a dihalide which is directly converted to the dihydride with lithium aluminum hydride, Gecl. Found inside – Page 1785salts thereof with a compound represented by the formula : R - X wherein R is 2 - pyridyl , 2 - pyrimidyl ... treating the latter with lithium aluminium hydride or with an alkyllithium compound to obtain the corresponding 3 - ether of ... use. Diisobutylaluminum Hydride Promoted Cyclization of 1-Hydrosilyl-4-silyl-1,3-enynes to Polysubstituted Siloles. . In acids, aluminium hydroxide acts as a Bronsted–Lowry base. © 1997-2021 American Elements. Properties of hydride sources. Aluminum is a silvery gray metal that possesses many desirable characteristics. Introduction what is organic chemistry all about?
₹ 4,888/ 100 gram Get Latest Price. Basic Principles of Organic Chemistry It exists as a monoclinic crystalline solid, consisting of lithium cation (Li +) and the aluminum hydride anion (AlH 4-), in which Al is covalently bonded to the four H atoms.. The valency of each element is placed as a subscript on the side of the symbol of another element.
Found inside – Page 547sisting of aluminum hydride , complex aluminum hydrides where x and y are integers from 1 to 3 , x plus y equals 4 , having the formula M ( AIH ) , wherein M is a metal of and R is selected from the group consisting of saturated the ... Aluminum hydride. 1961].
Although this reaction is thermodynamically favorable, it does not proceed due to the presence Preparation: Lithium aluminum hydride is prepared on . View the history of American Elements on Wikipedia, Additive Manufacturing & 3D Printing Materials, Thin Film Deposition & Evaporation Materials, Explore Materials & Properties at the Nanoscale, Question?
It has been evaluated as an agent for the reversible storage of hydrogen and it is used as a reagent for the chemical synthesis . Write it above each element. Lithium_aluminium_hydride - chemeurope.com AlH3 is a very attractive medium for on-board automotive hydrogen storage, since it contains 10.1 % by wt. This compound is used as a reducing agent in organic synthesis, especially for the reduction of esters, carboxyl.more+ May 07 2021 Aluminium hydroxide appears as an amorphous white powder. For help finding charge, watch: https://youtu.be/N4N1Njh7nCo .3. Sodium aluminium hydride, also known as sodium alanate is an white pyrophoric solid, with the chemical formula NaAlH4, used as a reducing agent in place of the more expensive lithium aluminium hydride, even . Lithium Aluminium Hydride | H4AlLi | ChemSpider