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Catalog Number:
22897
CAS Number:
3682-47-1
Fast Sulphon Black F 
Purity:
≥ 95% (TLC)
Synonym(s):
Acid Black 32 , CI 26990 
Documents
$50.00 /25G
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Product Information

Fast Sulphon Black F is a highly versatile azo dye known for its deep black color and excellent lightfastness. This compound is particularly valued in the textile industry for dyeing and printing cotton, wool, and synthetic fibers, providing vibrant and long-lasting shades. Its unique chemical structure allows for effective application in various dyeing processes, including exhaust and continuous methods, making it a preferred choice for manufacturers seeking high-quality results. Additionally, Fast Sulphon Black F exhibits good solubility in water, which enhances its usability in different formulations and applications.

Beyond textiles, Fast Sulphon Black F finds relevance in the paper and leather industries, where it is used to achieve rich, dark hues. Its stability and compatibility with various substrates make it an ideal candidate for applications requiring durability and resistance to fading. Researchers and industry professionals appreciate its consistent performance and the ability to meet stringent environmental regulations, making it a reliable option for sustainable practices in dyeing and coloring processes.

Synonyms
Acid Black 32 , CI 26990 
CAS Number
3682-47-1
Purity
≥ 95% (TLC)
Molecular Formula
C30H17N4O11S3·3Na
Molecular Weight
774.65
MDL Number
MFCD00021612
PubChem ID
2733870
Appearance
Dark brown to blackish powder
Conditions
Store at RT
General Information
Synonyms
Acid Black 32 , CI 26990 
CAS Number
3682-47-1
Purity
≥ 95% (TLC)
Molecular Formula
C30H17N4O11S3·3Na
Molecular Weight
774.65
MDL Number
MFCD00021612
PubChem ID
2733870
Appearance
Dark brown to blackish powder
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Fast Sulphon Black F is widely utilized in research focused on:

  • Dyeing and Textile Industry: This chemical is primarily used as a dye in the textile industry, providing deep black shades to fabrics. Its excellent lightfastness and washfastness make it ideal for clothing and upholstery.
  • Paper Industry: It serves as a coloring agent in the paper industry, enhancing the aesthetic appeal of paper products while ensuring durability and resistance to fading.
  • Cosmetics: Fast Sulphon Black F is also found in some cosmetic formulations, where it is used to impart color to products like hair dyes and makeup, ensuring vibrant and long-lasting results.
  • Biological Research: In laboratories, it is used as a stain in histology and microscopy, helping researchers visualize cellular structures and processes more clearly.
  • Environmental Applications: This compound can be utilized in studies related to wastewater treatment, where it aids in the analysis of dye removal processes, contributing to more sustainable practices in dye manufacturing.

Citations