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Benzene sulfinic acid sodium salt

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Detailed Product Description

Benzene sulfinic acid sodium salt

MOLECULAR FORMULAC₆H₅SO₂Na·2H₂O
CAS NO.873-55-2
STRUCTURE
Property: white flaky crystal, easily soluble in water, inflammable.
Packing:25KG
Use: It can be used as reducing agent in sensitization area; as curing agent of the synthetic resins; as intermediate in pharmacy etc.

ITEM	SPECTFICATION	RESULTS
Appearance	White crystalline grade	White crystalline grade
Description	Medical Grade	Medical Grade
Assay Min(Hplc)	98%-99.9%	99.5%
Loss on Drying	≤20%	≤15%
Solubility	Qualified	Qualified
PH(1%H₂O solution)	6.5-7.5	6.5
Chloride	≤0.5%	0.3%
Sulfate	≤0.2%	0.1%
Conclusion	Qualified	Qualified