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Catalog Number:
31892
CAS Number:
7757-83-7
Sulfito de sodio
Grade:
Cumple con las especificaciones USP/FCC
Purity:
98,0-100,5 % (ensayo)
Documents
$22.53 /1 kilogramo
Tamaño
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Product Information

Agente reductor.

CAS Number
7757-83-7
Purity
98,0-100,5 % (ensayo)
Grade
Cumple con las especificaciones USP/FCC
Molecular Formula
Na2SO3
Molecular Weight
126.04
MDL Number
MFCD00003503
PubChem ID
24437
Density
2.633
Appearance
Polvo cristalino blanco
Conditions
Tienda en RT
General Information
CAS Number
7757-83-7
Purity
98,0-100,5 % (ensayo)
Grade
Cumple con las especificaciones USP/FCC
Molecular Formula
Na2SO3
Molecular Weight
126.04
MDL Number
MFCD00003503
PubChem ID
24437
Density
2.633
Appearance
Polvo cristalino blanco
Conditions
Tienda en RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Sodium sulfite is widely utilized in research focused on:

  • Water Treatment: It acts as a reducing agent to remove chlorine from drinking water and wastewater, ensuring safer water for consumption and industrial use.
  • Food Preservation: Commonly used as a preservative in dried fruits and other food products, it helps prevent browning and spoilage, extending shelf life.
  • Photography: In the photographic industry, sodium sulfite is used in developing solutions to control the oxidation of developers, enhancing image quality.
  • Pulp and Paper Industry: It serves as a bleaching agent and helps in the sulfite process of wood pulping, improving the quality of paper products.
  • Chemical Manufacturing: Sodium sulfite is utilized in the production of various chemicals, including sodium bisulfite and sodium thiosulfate, which have applications in diverse industries.

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