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Sodium sulfite analytical standard

Sodium sulfite analytical standard
Catalogue number GCS-277
Chemical name Sodium sulfite analytical standard
Sub Category GC IHRS
Category GC Standards
CAS Number 7757-83-7
Alternate CAS Number Free Base:7782-99-2
HS Code 29339900
Molecular formula Na₂O₃S
Molecular Weight 126.04
Synonyms Sulfurous Acid Disodium Salt; Anhydrous Sodium Sulfite; Disodium Sulfite; E 221; S-WAT; Sulfurous Acid Sodium Salt; Sodium Sulfite Anhydrous
IUPAC disodium;sulfite
Appearance White to Off-White Solid
Melting Point >300ºC
Storage 4°C
Solubility Methanol (Slightly), Water (Slightly)
Applications Sodium sulfite is mainly used for the manufacture of detergents and in the Kraft process of paper pulping. Sodium sulfite is also used as a fining agent, to help remove small air bubbles from molten glass, in the glass industry.
Shipping Condition Stable to be shipped at room temperature
Inventory Status In Stock
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Chemical Name: Sodium sulfite analytical standard

Synonym: Sulfurous Acid Disodium Salt; Anhydrous Sodium Sulfite; Disodium Sulfite; E 221; S-WAT; Sulfurous Acid Sodium Salt; Sodium Sulfite Anhydrous

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