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Sodium Sulfite
- 1000 Metric Ton / Metric Tons per Month
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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
- Phone86-1810195-2377
- AddressRm. 413-415, Back Bldg., In Original Huaxia Middle School, Zhenxin South Road, Shizhong District
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