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BGC » Chemicals A-Z » Sodium sulfite anhydrous, Reag...
BGC ID: 300073106925-31
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Sodium sulfite anhydrous, Reag.

CAS 7757-83-7
Formula Na2SO3
MDL MFCD00003503
Structural Formula
Catalog # Product (Catalog #) Unit Price (US$) Quantity
300073106925
Sodium sulfite anhydrous, Reag.
(300073106925)
on request + -

Identify

Synonyms:
sodium sulphite/sodium sulphite anhydrous ; disodium salt ; natriumsulfit ; s-wat ; natriumsulfit8 ; sulfurous acid,compounds,disodium salt ; natriisulphis ; sulftech ; sulfurous acid ; sodium sulfite ; sulfurous acid, sodium salt (1:2) ; sodium sulphite ; sodium sulfite (na2so3) ; sodium sulfite ,anhydrous ; disodiumsulfite ; natrii sulphis ; sulphurous acid, sodium salt ; sulfurous acid, sodium salt, heptahydrate ; sulphites ; sodium ; sulfurous acid, sodium salt ; sodium sulfite heptahydrate ; sodium sulfite, exsiccated ; natriumsulfid [german] ; sodium sulfite solution ; epa pesticide chemical code 078203 ; sodium sulfite anhydrous ; natriumsulfit [german] ; natriumsulfid ; anhydrous sodium sulphite ; sodium sulfite heptahydrate (2:1:7) ; exsiccated sodium sulfite ; disodium sulfite heptahydrate ; natrium sulfurosum ; disodium sulfite (na2so3)
CAS:
7757-83-7
EINECS:
231-821-4
Molecular Formula:
Na2SO3
MDL:
MFCD00003503

Properties

Molecular Weight:
126.04274 g·mol−1
Density:
2.63
Melting point:
500 °C
Solubility:
H2O: 1 M at 20 °C, clear, colorless
download Download Molfile for :
Sodium Sulfite

Safety Information

Hazard Classes:
Risk Codes:
31-36/37/38-22-40-36/38 (R)
Safety Codes:
24/25-36-26-22 (S)
WGK Germany:
1
RTECS:
WE2150000
Storage temperature:
Store at RT.

Prices

As an extract from the researched prices for Sodium sulfite anhydrous, Reag. there are currently shown 16 prices in the last 10 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 125.00 for 2.5 kg to USD 53.00 per 1 kg in 2026 .

Referenced last detected Prices

CAS Product
SizeLast PriceQuantity
Sodium sulfite anhydrous
1 kg $53.00 + -
Sodium sulfite, 98+%, ACS reagent, anhydrous
2.5 kg $99.00 + -
Sodium sulfite, 98.5%, for analysis, anhydrous
5 kg $284.00 + -



Last price review [2026-02-18]

Suppliers

Global Sodium sulfite anhydrous, Reag... Suppliers : Germany (1)
SupplierPhoneFaxCountryInquiry contact
BuGuCh & Partners Germany REQUEST

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