Aluminum Ammonium Sulfate Dodecahydrate CAS #: 7784-26-1

Synonyms Ammonium aluminium sulfate, ammonium alum, Aluminium ammonium sulfate hydrate (1:1:2:12), Aluminum ammonium bis(sulfate) dodecahydrate, Aluminum ammonium disulfate dodecahydrate

Compound Formula: H28AlNO20S2 Molecular Weight: 453.33 Appearance: White Solid Melting Point: 93.5 °C Boiling Point: 200 °C Density: 1.64 g/cm3 Solubility in H2O: 150 g/L (20 °C) pH: 4.6 (0.05M aq.sol) Exact Mass: 453.046147 Monoisotopic Mass: 453.046147

Health & Safety Information Health & Safety Information Signal Word: Warning Hazard Statements: H315-H319-H335 Hazard Codes: Xi Risk Codes: 36/37/38 Safety Statements: 26-36 RTECS Number: WS5640010 Transport Information: NONH for all modes of transport WGK Germany: 3 GHS Pictogram: Image

Chemical Identifiers Linear Formula: NH4Al(SO4)2• 12H2O Pubchem CID: 62668 MDL Number: MFCD00149958 EC No.: 232-055-3 IUPAC Name: aluminum azanium disulfate dodecahydrate Beilstein/Reaxys No.: N/A SMILES: [Al+3].[O-]S(=O)(=O)[O-].[O-]S([O-])(=O)=O.O.O.O.O.O.O.O.O.O.O.O.O.[NH4+] InchI Identifier: InChI=1S/Al.H3N.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;1H3;2*(H2,1,2,3,4);12*1H2/q+3;;;;;;;;;;;;;;;/p-3 InchI Key: WZUKKIPWIPZMAS-UHFFFAOYSA-K Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 562 gallon liquid totes Special package is available on request.