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Catalog Number:
35964
CAS Number:
7783-11-1
Ammonium sulfite monohydrate
Purity:
≥ 92% (Assay by titration)
Hazmat
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Product Information

Ammonium sulfite monohydrate is a versatile chemical compound widely utilized in various industrial applications. This white crystalline solid is known for its reducing properties, making it an essential component in the production of dyes and pigments, where it acts as a reducing agent to enhance color stability and vibrancy. Additionally, it plays a significant role in the paper and pulp industry, where it is used in the bleaching process to improve the quality of the final product. Researchers also value ammonium sulfite monohydrate for its applications in analytical chemistry, particularly in the determination of certain metal ions through complexation reactions.

With its unique ability to act as a stabilizer and reducing agent, ammonium sulfite monohydrate stands out among similar compounds, offering advantages such as lower toxicity and environmental impact. Its solubility in water makes it easy to incorporate into various formulations, ensuring consistent performance across applications. Whether in industrial manufacturing or laboratory research, ammonium sulfite monohydrate is a reliable choice for professionals seeking effective and sustainable solutions.

CAS Number
7783-11-1
Purity
≥ 92% (Assay by titration)
Molecular Formula
(NH4)2SO3·H2O
Molecular Weight
134.16
MDL Number
MFCD00150959
Melting Point
60 - 70 ?C (dec.)
Density
1.41
Appearance
Colorless or white crystals
Refractive Index
1.515
Conditions
Store at RT
General Information
CAS Number
7783-11-1
Purity
≥ 92% (Assay by titration)
Molecular Formula
(NH4)2SO3·H2O
Molecular Weight
134.16
MDL Number
MFCD00150959
Melting Point
60 - 70 ?C (dec.)
Density
1.41
Appearance
Colorless or white crystals
Refractive Index
1.515
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Ammonium sulfite monohydrate is widely utilized in research focused on:

  • Water Treatment: It serves as a reducing agent in water treatment processes, helping to remove chlorine and other contaminants, ensuring cleaner water for industrial and municipal use.
  • Photography: This compound is used in the photographic industry as a preservative and stabilizer for developing solutions, enhancing image quality and longevity.
  • Food Preservation: In the food industry, it acts as a preservative, preventing spoilage and maintaining the freshness of various products, particularly in dried fruits and vegetables.
  • Textile Industry: It is employed in the textile industry for dyeing processes, improving color fixation and enhancing the overall quality of dyed fabrics.
  • Laboratory Reagent: As a reagent in chemical synthesis, it is used in various laboratory applications, facilitating reactions and contributing to the development of new compounds.

Citations