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ELRASATM - ASD

Ammonium Sulphide
CAS NUMBER - 12135-76-1
Technical Data Sheet
Technical Data Sheet
Basic Information
Product Specification
About Product
Ammonium Sulphide is a colorless to yellow liquid with a strong odor of rotten eggs. It is primarily used in the textile and leather industries as a depilatory agent and in the production of photographic chemicals. Additionally, it serves as a reducing agent in various chemical processes.

Product Specification

SYNONYMS

Diammonium sulfide, Ammonium hydrosulfide

MOLECULAR WEIGHT

68.14 g/mol

CAS NUMBER

12135-76-1

CHEMICAL FORMULA

(NH4)2S

HS CODE

28309090

DENSITY

0.97 g/cm³

MELTING POINT

−18 °C

BOILING POINT

40 °C

VISCOSITY

Not applicable

SHELF LIFE

-

TYPICAL PROPERTIES

Colorless to yellow liquid, strong odor

APPEARANCE

Colorless to yellow liquid

Packaging Type

hdpe drum

(NH4)2S

hdpe drums

Chemical Name

Ammonium Sulphide

Industry

Personal Care
Chemical Intermediates

Application of Ammonium Sulphide

  1. Depilatory Agent: In the leather industry, Ammonium Sulphide is used to remove hair from hides, facilitating the tanning process. Its effectiveness in breaking down keratin makes it a preferred choice over other chemicals.
  2. Photographic Chemicals: It acts as a reducing agent in the production of photographic developers, helping to convert silver halides to metallic silver, thus forming the image.
  3. Water Treatment: Ammonium Sulphide is used to precipitate heavy metals from wastewater, aiding in the purification process. Its ability to form insoluble metal sulfides makes it effective in this application.
  4. Chemical Synthesis: It serves as a reagent in the synthesis of various organic compounds, particularly in the formation of thioethers and thiols.
  5. Gas Purification: Utilized in the removal of acidic gases like hydrogen sulfide from industrial gas streams, enhancing the quality of the output gas.

About Product

Ammonium Sulphide, known for its strong odor, is a versatile chemical used across various industries. As a depilatory agent in the leather industry, it efficiently removes hair from hides, streamlining the tanning process. In the realm of photographic chemicals, it acts as a reducing agent, crucial for developing images by converting silver halides to metallic silver. Its role in water treatment involves precipitating heavy metals, thus purifying wastewater. Additionally, Ammonium Sulphide is employed in chemical synthesis and gas purification, showcasing its adaptability. Manufacturers and suppliers of Ammonium Sulphide focus on delivering high-quality, technical-grade products to meet the stringent demands of these applications. The production process is meticulously controlled to ensure consistency and safety, aligning with global standards. As industries increasingly prioritize sustainability, Ammonium Sulphide manufacturers are adopting eco-friendly practices, minimizing environmental impact while maintaining product efficacy. This commitment to sustainability is crucial as the demand for environmentally responsible chemicals continues to grow in North America and beyond.

Features of Ammonium Sulphide

  • Effective Depilatory Agent: Ideal for leather processing, efficiently removing hair from hides.
  • Key Photographic Chemical: Acts as a reducing agent in developing images.
  • Water Treatment Efficacy: Precipitates heavy metals, aiding in wastewater purification.
  • Versatile Chemical Reagent: Used in the synthesis of thioethers and thiols.
  • Gas Purification: Removes acidic gases, enhancing industrial gas quality.

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