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Catalog Number:
01629
CAS Number:
7681-57-4
Metabisulfito de sodio
Grade:
Reactivo ACS
Purity:
≥ 97,0 % (titulación)
Synonym(s):
Disulfito de sodio, Pirosulfito de sodio
Documents
$18.53 /100 g
Tamaño
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Product Information

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Synonyms
Disulfito de sodio, Pirosulfito de sodio
CAS Number
7681-57-4
Purity
≥ 97,0 % (titulación)
Grade
Reactivo ACS
Molecular Formula
Na2S2O5
Molecular Weight
190.1
MDL Number
MFCD00167602
Density
1.48
Appearance
Polvo cristalino blanco
Conditions
Tienda en RT
General Information
Synonyms
Disulfito de sodio, Pirosulfito de sodio
CAS Number
7681-57-4
Purity
≥ 97,0 % (titulación)
Grade
Reactivo ACS
Molecular Formula
Na2S2O5
Molecular Weight
190.1
MDL Number
MFCD00167602
Density
1.48
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 metabisulfite is widely utilized in research focused on:

  • Food Preservation: It acts as a preservative in various food products, preventing spoilage and maintaining freshness by inhibiting microbial growth.
  • Water Treatment: Commonly used in municipal and industrial water treatment processes, it helps to remove chlorine and other contaminants, ensuring safe drinking water.
  • Photography: In the photography industry, it serves as a developing agent, helping to stabilize photographic images and improve quality.
  • Pharmaceuticals: It is used as an antioxidant in pharmaceutical formulations, enhancing the stability and shelf life of medications.
  • Textile Industry: Employed in the textile industry for bleaching and as a reducing agent, it helps in dyeing processes, improving color retention and quality.

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