Sodium Sulfite

FOB Price

Negotiable / Metric Ton

1 Metric Ton(Min. Order)

Port QINGDAO
Payment TermsT/T

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Product Details

Place of Origin	Shandong, China		Brand Name	chempool
Model Number	Sodium Sulfite

Product Description

Sodium Sulfite

CAS No.: 7757-83-7

Molecule Formula: Na₂SO₃

Molecular Weight: 126.04

Properties:

Sodium Sulfite is white crystalline or powder form; triangular prism crystal shape; alkaline water solution with pH at 9–9.5; The highest water solubility is about 28% with temperature at 33.4℃. When exposed to air, it is oxidized to form sodium sulfate. When heated to high temperature, it decomposes to form sodium sulfide; Density: 2.633, Refractive Index: 1.565

Specification:

Items	Index
Sodium sulfite(Na₂SO₃)%	96.0 min
Fe %	0.002 max
Water-insoluble %	0.01 max
Free alkali(as NA₂CO₃) %	0.1 max

Usage:
Mainly used in printing and dyeing, medicine, photograph, electronic galvanizing, chemical agents, organic synthesis, etc.

Package:
Bag or drum, as per requirement.

Contact Us

Zaozhuang Chempool Chemical Technology Co., Ltd.: Contact nameJason Chen
Chat Now; Phone86-1810195-2377; AddressNo. 125, Zhaochong Road, Qingpu district, Shanghai, China, Zaozhuang, Shandong

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Sodium Sulfite

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