ALUMINIUM AMMONIUM SULPHATE DODECAHYDRATE

  • SYNONYMS :
  • Ammonium Alum

Article No. 00895 Grade AR/ACS
Purity 98% CAS No. 7784-26-1
Molecular Formula NH4AI (SO4)2.12H2O Molecular Weight 453.32
H.S. Code 2833.3000 Shelf Life 5 Years
 

 

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
 

Packings

00500 500 g Request for price
0025K 25 Kg Request for price
0050K 50 Kg Request for price
 
Revision Date : 07-May-2014

Specifications

Appearance White crystalline powder
Assay 98-102%
Phosphate (PO4) Max 0.0025%
Insoluble matter Max 0.005%
Reaction Not less than pH 3.0
Chloride (Cl) Max 0.001%
Nitrate (NO3) Max 0.001%
Silicate (SiO3) Max 0.002%
Arsenic (As) Max 0.00005%
Copper (Cu) Max 0.0005%
Iron (Fe) Max 0.001%
Heavy metal (Pb) Max 0.001%
Calcium (Ca) Max 0.05%
Potassium (K) Max 0.05%
Sodium (Na) Max 0.01%