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Catalog Number:
01644
CAS Number:
7631-90-5
Bisulfite de sodium
Grade:
Réactif ACS
Purity:
≥ 58,5 % (dosage par titration)
Synonym(s):
Hydrogénosulfite de sodium
Hazmat
Documents
$22.03 /250G
Taille
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Product Information

Agent réducteur; source pratique de dioxyde de soufre.

Synonyms
Hydrogénosulfite de sodium
CAS Number
7631-90-5
Purity
≥ 58,5 % (dosage par titration)
Grade
Réactif ACS
Molecular Formula
NaHSO3
Molecular Weight
104.06
MDL Number
MFCD00003530
Density
1.48
Appearance
Poudre cristalline blanche
Conditions
Magasin chez RT
Warnings
Danger.
General Information
Synonyms
Hydrogénosulfite de sodium
CAS Number
7631-90-5
Purity
≥ 58,5 % (dosage par titration)
Grade
Réactif ACS
Molecular Formula
NaHSO3
Molecular Weight
104.06
MDL Number
MFCD00003530
Density
1.48
Appearance
Poudre cristalline blanche
Conditions
Magasin chez RT
Warnings
Danger.
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
Oui
Antibiotic
Non
DEA-regulated
Non
Warnings
Danger.
Applications

Sodium bisulfite is widely utilized in research focused on:

  • Food Preservation: Commonly used as a preservative in the food industry to prevent spoilage and maintain freshness, especially in dried fruits and wines.
  • Water Treatment: Acts as a reducing agent in water treatment processes, helping to remove chlorine and other harmful substances, making water safer for consumption.
  • Photography: Employed in photographic processing to stabilize and preserve images by preventing oxidation of the developing agents.
  • Chemical Synthesis: Serves as a versatile reagent in organic chemistry for synthesizing various compounds, including sulfonates and other sulfur-containing chemicals.
  • Pharmaceuticals: Used in the pharmaceutical industry as an antioxidant and stabilizer in drug formulations, enhancing the shelf-life and efficacy of medications.

Citations