Project Description
PRODUCT SPECIFICATIONS
|
PRODUCT |
Sodium Metabisulfite |
|
CAS # |
7681-57-4 |
|
SYNONYM |
Sodium Pyrosulfite; Sodium disulfite; Disulfurous acid, sodium salt (1:2) |
|
FORMULA |
Na2S2O5 |
| ODOR |
pungent so2 odor |
|
MOLECULAR WEIGHT |
190.10 |
|
COLOR |
colorless crystal or white to yellowish powder |
|
SOLUBILITY |
glycerin |
|
DENSITY |
1.480 |
|
SLIGHTLY SOLUBLE |
in alcohol, oxygenated solvs. |
|
NOTES |
Stabilizer; Corrosion inhibitor. Used as an oxygen scavenger in drilling muds. |
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