|
|
|
 |
| |
| P-Toluene sulfinic acid sodium•4H2O / P-Toluene sulfinic acid sodium |
| |
|
| Name of product |
P-Toluene sulfinic acid sodium•4H2O
P-Toluene sulfinic acid sodium |
CAS NO. |
824-79-3 |
| Molecular formula |
C7H7O2SNa·4H2O
C7H7O2SNa·H2O |
| Packing |
25kg woven bag \ 25kg drum |
REACH
Registration |
-- |
| Class or Division |
UN Number |
Packing Grup |
H.S. CODE |
2935009090 |
| ------ |
------ |
| |
| Check-Point |
Unit |
Specifications |
| Appearance |
-- |
White crystalline powde |
White powder |
| Purity |
% min |
65 |
98 |
| Moisture |
% max |
25-35 |
1.0 |
| PH |
-- |
7.0-9.0 |
7.0-9.0 |
| Insoluble matter in water |
10% max |
0.05 |
0.05 |
| Heavy metal |
ppm max |
10 |
10 |
| Sulfate |
% max |
3.0 |
3.0 |
|
 |
|
|
|
