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Sodium Sulfite, ACS Grade, ≥ 98.0%, LabChem™

Catalog No. LC249301
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Quantity:
500 g
Packaging:
Poly Bottle
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Catalog No. Quantity Packaging
LC249301 500 g Poly Bottle
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Catalog No. LC249301 Supplier LabChem Supplier No. LC249301
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Chemical Identifiers

CAS 7757-83-7
Molecular Formula Na2O3S
Molecular Weight (g/mol) 126.037
InChI Key GEHJYWRUCIMESM-UHFFFAOYSA-L
Synonym sodium sulfite, disodium sulfite, sodium sulphite, sodium sulfite anhydrous, sulfurous acid, disodium salt, sulftech, natrium sulfurosum, sodiumsulfite, natriumsulfid, natriumsulfit
PubChem CID 24437
ChEBI CHEBI:86477
IUPAC Name disodium;sulfite
SMILES [O-]S(=O)[O-].[Na+].[Na+]

Specifications

Melting Point 500°C
Color White
CAS Max % 100
Physical Form Crystalline Powder
Quantity 500 g
Linear Formula Na2SO3
Solubility Information Soluble in water
Formula Weight 126.04
Percent Purity ≥98.0%
Grade ACS
Identification Passes Test
Packaging Poly Bottle
Specific Gravity 2.63g/cm3
Decomposition Information Sodium oxide; Sulfur compounds
Density 2.63g/cm3
Chemical Name or Material Sodium Sulfite
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Safety and Handling

Hazard Category Warning
Hazard Statement GHS H Statement
Causes skin irritation.
Causes serious eye irritation.
Precautionary Statement GHS P Statement
Wear eye protection, protective gloves.
Wash exposed skin thoroughly after handling.
If on skin: Wash with plenty of soap and water.
Take off contaminated clothing.
If skin irritation occurs: Get medical advice/attention.
If in eyes: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
If eye irritation persists: Get medical advice/attention.
EINECSNumber 231-821-4
Recommended Storage Room Temperature