Product Technical Specification:
Appearance (Colour)White
Solubility (Turbidity) 10% aq. solutionClear
Solubility (Colour) 10% aq. solutionColourless
Assaymin. 99%
Acidity (H2SO4)max. 0.2%
Sulphated Ashmax. 0.05%
Chloride (CI)max. 0.0005%
Iron (Fe)max. 0.001%
Heavy Metals (Pb)max. 0.002%
Manganese (Mn)max. 0.0005%
DNase, RNase, ProteaseNot detected
C.A.S. |
: 7727-54-0 |
Molecular formula |
: (NH4)2S2O8 |
Molecular weight, g/mol |
: 228.18 |
Appearance |
: White crystalline salt |
APS content (typically) |
: 99.2 % w/w |
Active oxygen (typically) |
: 7.0 % w/w |
Acid content (based on H2SO4,typically) |
: 0.05 % |
Iron content |
: 1 mg/kg |
Bulk density |
: 1100 g/l |
Solubility in water at 10/20/40/60°C |
: 550/620/700/835 g/l |
pH of a 1% solution in water |
: 4.0 |
Decomposition of the product on temperature |
: At above 60 °C |
Moisture Content |
: < 0.03 % |