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Sodium Metabisulfite

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Product Description

PRODUCT

Sodium Metabisulfite

CAS #

7681-57-4

SYNONYM

Sodium Pyrosulfite; Sodium disulfite; Disulfurous acid, sodium salt (1:2)

FORMULA

Na2S2O5

Product Specifications

CHEMICAL STRUCTURE

Sodium Metabisulfite distributor CAS: 7681-57-4 Na2S2O5 chemical structure

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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