Sodium Bisulfite CAS 7631-90-5

Sodium Bisulfite CAS NO:7631-90-5 Molecular formula:NaHSO3 Properties: White monoclinic crystalline powder with sulfur dioxide odor,relative density:1.49.Very easily soluble in water,slightly soluble in ethanol,aqueous solution is acidic.Pyrolysis,strong reducing...

Product Details

Sodium Bisulfite

CAS NO: 7631-90-5

Molecular formula: NaHSO3

Properties:

White monoclinic crystalline powder with sulfur dioxide odor,relative density:1.49.Very easily soluble in water,slightly soluble in ethanol,aqueous solution is acidic.Pyrolysis,strong reducing property,oxidized in the air or loose sulfur dioxide.

Application:

Used in petroleum chemical,medicine,dye chemical.Also,used as the deoxidizer,food anticorrosive,bleacher,etc.

Specification:

Items

Quality

Content(%)

99 min

Water insoluble(%)

0.03 max.

Chloride(Cl)(%)

0.05 max.

Fe(%)

0.004 max.

Heavy metal(Pb)(%)

0.001 max.

As(%)

0.0002 max.

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