Sodium sulfite anhydrous
(31377880 | 7757-83-7)

CAS: 7757-83-7
Molecular Formula: Na2O3S
Molecular Weight: 126.04
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Sodium sulfite anhydrous Chemical Structure

31377880-1kg 1kg £17.90
Bulk Order
31377880-1kg 1kg €26.85
Bulk Order
31377880-1kg 1kg $32.22
Bulk Order
Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 31377880
Product Name Sodium sulfite anhydrous
Categories Analytical Reagents Diagnostic Raw Materials Salts
CAS 7757-83-7
Molecular Formula Na2O3S
Molecular Weight 126.04
Storage Details Ambient
Harmonised Tariff Code 28321000

Product Specification
Heavy metals 10mg/kg max
Lead 2mg/kg max
AS 1mg/kg max
Fe 5mg/kg max
Assay 98% min
Bulk density 1.5 - 1.7kg/dm3
Se 1mg/kg max
Appearance Fine white crystals

Safety Information
Pictograms
Signal word none
Hazard statements
  • EUH031: Contact with acids liberates toxic gas
Precautionary statements
  • P231+232: Handle under inert gas. Protect from moisture