Sodium
p-toluene sulfinate(SPTS)
Properties:soluble in water, stored avoiding
light; toxic.
Molecular formula:C6H5NaO2S.2H2O
Molecular weight:200.19
CAS#: 824-79-3
Specifications:
No. |
Items |
Index |
1 |
Appearance |
White powder |
2 |
Assay %≥ |
98.0 |
3 |
10% water
solution |
Transparent
in slight |
4 |
PH value(10%
water )≤ |
10.0 |
5 |
Moisture
%≤ |
1.0 |
6 |
NaCl %≤ |
1.0 |
7 |
Na2SO4 %≤ |
2.0 |
8 |
Na2CO3 %≤ |
0.05 |
Packing:deep-colored plastic drum or woven
bag. 50kg/75kg net.
|