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Home > Cosmetics > Cosmetic Raw Materials > Sodium Metabisulfite Manufacturers > Sodium pyrosulfite, Disodium metabisulfite, Sodium metabisulphite

Sodium Metabisulfite

CAS NO.： 7757-74-6

FOB Price： NEGOTIABLE Get Latest Price

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

Documentation：

Lead Time： In Stock

Max Capacity： -

Packing： Customed Package

Product Detail

Properties

Sodium metabisulfite 96% 97% 99% Na₂S₂O₅ 7681-57-4

Model NO.	Sodium metabisulfite
CAS No.	7681-57-4
Formula	Na₂S₂O₅
Payment	L/C, T/T, D/P, D/A, etc.
Production capacity	20000 t/y
Customization	Available
Certification	CE, RoHS, ISO, SGS, Halal
HS Code	2832.10
Synonym	Sodium pyrosulfite, Disodium metabisulfite, Sodium metabisulphite
Forms Available	White crystalline powder, Granules
Density	1.48 g/cm³
Purity	Food grade: ≥97% (low heavy metals), Technical grade: ≥96%, Reagent grade: ≥99%
Molecular Weight	190.11 g/mol
Appearance	White/yellowish powder, Pungent sulfur odor
Grades	Food grade (E223), Industrial grade, Photographic grade, Pharmaceutical grade

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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