SODIUM ALUMINUM SULFATE

Base Information

• Chemical Name: SODIUM ALUMINUM SULFATE
• CAS No.: 10102-71-3
• Molecular Formula: AlNaO8S2
• Molecular Weight: 242.10
• European Community (EC) Number: 233-277-3
• UN Number: 3077
• UNII: 0CM6A697VV
• Wikipedia: Sodium_alum
• Wikidata: Q413559
• Mol file: 10102-71-3.mol

Synonyms:Aluminumsodium sulfate (NaAl(SO4)2) (6CI,7CI);Aluminium sodium bis(sulfate);Aluminum sodium sulfate (AlNa(SO4)2);Soda alum;Sodium alum;Sodium aluminum sulfate [NaAl(SO4)2];

Chemical Property of SODIUM ALUMINUM SULFATE

Chemical Property:

• Appearance/Colour: colorless crystalline solid
• Vapor Pressure: 3.35E-05mmHg at 25°C
• Melting Point: ~60℃ [MER06]
• Boiling Point: 330 °C at 760 mmHg
• PSA: 177.28000
• Density: 1.610
• LogP: -0.17690
• Water Solubility.: g anhydrous/100 g H2O: 37.4 (0°C), 39.7 (20°C), 43.8 (40°C) [LAN05]; insoluble alcohol [MER06]
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 0
• Exact Mass: 241.8747670
• Heavy Atom Count: 12
• Complexity: 62.2
• Transport DOT Label: Class 9

Purity/Quality:

98%,99%, ^*data from raw suppliers

ALUMINUM SODIUM SULFATE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Metals -> Metals, Inorganic Compounds
• Canonical SMILES: [O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Na+].[Al+3]
• Uses: Aluminum Sodium Sulfate is a general purpose food additive that functions as a buffer, neutralizing agent, and firming agent. It is anhydrous and slowly soluble in water. The dodecahydrate form is readily soluble in water. It is also termed soda alum. Sodium Aluminum Sulfate is a leavening agent that releases the majority of the gas during baking, and is not used alone but in com- bination with a faster-acting leavening agent such as monocalcium phosphate. this results in a double-acting baking powder. it is almost nonreactive until heat is applied. it is used in baked goods.