Sodium Metabisulfite

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CAS NO.： 7757-74-6

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Specification： Purity: Food grade: ≥97% (low heavy metals), Technical grade: ≥96%, Reagent grade: ≥99%

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Product Detail

Properties

CAS No.

7757-74-6

Formula

Na2O5S2

Molecular Mass

190.10700

Exact Mass

189.89800

PSA

124.92000

Logp

0.27220

IUPAC

disodium;sulfinato sulfite

Matter Classification

inorganic

Category

Density

2.987g/cm3

HS Code

2832200000

Export Formalities

A,B N,M,R,S

UN No.

0.0

DG-Class

0.0

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