| Sodium metabisulfite | ||
Product Name |
Sodium metabisulfite |
|
CAS NO. |
7681-57-4 |
|
EINECS |
231-673-0 |
|
Molecular formula |
Na2S2O5 |
|
Molecular weight |
190.1065 |
|
Risk terms |
R22; R31; R41; |
|
Safety terms |
S26; S39; S46; |
|
Properties |
Properties: White or slightly yellow crystalline powder. |
|
Use |
Used as bleach, mordant, reducing agent, rubber coagulant, also used in organic synthesis, pharmaceutical and spices, etc. |
|
