Potassium Hydrogen Sulphate

Potassium Hydrogen Sulphate

Potassium hydrogen sulphate also known as potassium hydrogen sulfate is a salt of sulphuric acid . Potassium hydrogen sulphate has the CAS no. 7778-8-5 and has the chemical formula KHSO4. It is widely used as disintegrating agent and wine making.it appears as white crystalline powder. Below are the specs for same . Potassium hydrogen sulphate msds is available on request.

     POTASSIUM HYDROGEN SULPHATE-ACS
 
CAS No.                      : 7778-80-5                            Grade                                  : ACS
Mol. Wt.                           : 136.17g / mol              Mol. Formula                       : KHSO4
Appearance                          : White crystalline powder

Solubility (10% aq sol)     : Passes test

PARAMETERS LIMITS
Acidity(asH2SO4 ) 37.5-38.6%
MAXIMUM LIMITS OF IMPURITIES
Water: 2.5%
Insoluble matter: 0.01%
Chloride: 0.002%
Heavy metal (Pb): 0.001%
Iron: 0.002%
Sodium (Na) : 0.01%
Phosphate(PO4): 0.001%
Magnesium (Mg): 0.001%
Calcium: 0.002%

 

     POTASSIUM HYDROGEN SULPHATE – AR
 
CAS No.                      : 7778-80-5                            Grade                                  : AR
Mol. Wt.                           : 136.17g / mol              Mol. Formula                       : KHSO4
Appearance                           : White crystalline powder

Solubility (10% aq sol)     : Passes test

PARAMETERS LIMITS
Assay 99.0-102.0%
MAXIMUM LIMITS OF IMPURITIES
Insoluble matter: 0.003%
Chloride: 0.0005%
Heavy metal (Pb): 0.001%
Iron: 0.0005%
Sodium (Na) : 0.05%
Nitrate (NO3): 0.001%
Phosphate(PO4): 0.001%
Silicate (SiO2): 0.0025%
Aluminium: 0.002%
Ammonium(NH4) 0.001%
Calcium group & magnesium 0.006%
Arsenic(As) 0.0004%

 

 

     POTASSIUM HYDROGEN SULPHATE – LR
 
CAS No.                      : 7778-80-5                            Grade                                  : LR
Mol. Wt.                           : 136.17g / mol              Mol. Formula                       : KHSO4
Appearance                               :   White crystalline powder

Solubility (10% aq sol)           : Passes test

PARAMETERS LIMITS
Assay 98%
MAXIMUM LIMITS OF IMPURITIES
Chloride (Cl) : 0.002%
Ammonium(NH4): 0.003%
Heavy metal (Pb): 0.005%
Iron: 0.003%
Sodium (Na) : 1%