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Catalog Number:
38659
CAS Number:
842-07-9
Sudan I
Grade:
CI 12055
Purity:
≥ 93% (HPLC)
Synonym(s):
Oil orange, 1-Phenylazo-2-naphthol, Scarlet B, Solvent yellow 14
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$27.94 /25G
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Product Information

Sudan I is a synthetic azo dye known for its vibrant red color and is widely utilized in various industries, particularly in textiles and food products. This compound, also recognized as 1-phenyldiazenylnaphthalen-2-ol, exhibits excellent solubility in organic solvents, making it an ideal choice for applications requiring strong color properties. In the textile industry, Sudan I is employed to impart rich hues to fabrics, enhancing their aesthetic appeal. Additionally, it has been used in the food industry, although its use is subject to regulatory scrutiny due to potential health concerns. Researchers often explore Sudan I for its chemical properties and its role in studies related to dye degradation and environmental impact. Its unique characteristics, such as stability under various conditions and compatibility with other dyes, make it a valuable compound for both industrial applications and academic research.

Synonyms
Oil orange, 1-Phenylazo-2-naphthol, Scarlet B, Solvent yellow 14
CAS Number
842-07-9
Purity
≥ 93% (HPLC)
Grade
CI 12055
Molecular Formula
C16H12N2O
Molecular Weight
248.29
MDL Number
MFCD00003911
PubChem ID
13297
Melting Point
129 °C
Appearance
Orange to brown powder to crystal
Conditions
Store at RT
General Information
Synonyms
Oil orange, 1-Phenylazo-2-naphthol, Scarlet B, Solvent yellow 14
CAS Number
842-07-9
Purity
≥ 93% (HPLC)
Grade
CI 12055
Molecular Formula
C16H12N2O
Molecular Weight
248.29
MDL Number
MFCD00003911
PubChem ID
13297
Melting Point
129 °C
Appearance
Orange to brown powder to crystal
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Sudan I is widely utilized in research focused on:

  • Dye Industry: Commonly used as a dye in textiles, Sudan I provides vibrant colors and is valued for its strong tinting properties, making it popular in fabric and leather coloring.
  • Food Industry: Although banned in many countries due to safety concerns, it has been historically used as a colorant in food products. Understanding its applications helps researchers develop safer alternatives.
  • Analytical Chemistry: Employed in various analytical techniques, Sudan I serves as a reference standard in the detection and quantification of azo dyes in environmental samples.
  • Biological Research: Used in studies examining the carcinogenic properties of azo dyes, it helps researchers understand the mechanisms of dye metabolism and its effects on human health.
  • Material Science: Sudan I is explored in the development of polymeric materials, where its properties can enhance color stability and performance in various applications.

Citations