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Catalog Number:
42540
CAS Number:
2051-85-6
Sudan orange G
Purity:
≥ 85% (Dye content)
Synonym(s):
2,4-Dihydroxyazobenzene, 4-(Phenylazo)resorcinol, SOG
Documents
$106.96 /25G
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Product Information

Sudan orange G is a synthetic azo dye renowned for its vibrant orange hue and excellent solubility in organic solvents. This compound is widely utilized in various industries, particularly in textiles, plastics, and food products, where it serves as a colorant. Its stability and resistance to fading make it an ideal choice for applications requiring long-lasting coloration. In the textile industry, Sudan orange G is employed to dye fabrics, providing a bright and appealing finish that enhances the aesthetic value of the products. Additionally, it finds applications in the food industry, where it is used to impart color to certain food items, although its use is subject to regulatory scrutiny in many regions due to potential health concerns.

Researchers and industry professionals appreciate Sudan orange G for its unique properties, including its ability to form stable complexes with metal ions, which can be leveraged in analytical chemistry for colorimetric detection methods. Its versatility and effectiveness in various applications make it a valuable compound for those seeking reliable and vibrant coloring solutions.

Synonyms
2,4-Dihydroxyazobenzene, 4-(Phenylazo)resorcinol, SOG
CAS Number
2051-85-6
Purity
≥ 85% (Dye content)
Molecular Formula
C12H10N2O2
Molecular Weight
214.22
MDL Number
MFCD00002275
PubChem ID
16325
Melting Point
143 - 146 °C
Appearance
Orange powder
Conditions
Store at RT
General Information
Synonyms
2,4-Dihydroxyazobenzene, 4-(Phenylazo)resorcinol, SOG
CAS Number
2051-85-6
Purity
≥ 85% (Dye content)
Molecular Formula
C12H10N2O2
Molecular Weight
214.22
MDL Number
MFCD00002275
PubChem ID
16325
Melting Point
143 - 146 °C
Appearance
Orange powder
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Sudan orange G is widely utilized in research focused on:

  • Textile Industry: This chemical is commonly used as a dye for coloring fabrics, providing vibrant hues that enhance the aesthetic appeal of textiles.
  • Food Industry: It serves as a coloring agent in various food products, helping to improve visual presentation and consumer appeal, although its use is regulated in many regions due to safety concerns.
  • Biological Staining: In laboratories, it is employed for staining biological specimens, allowing researchers to visualize cellular structures under a microscope, which is crucial for histological studies.
  • Plastic Manufacturing: Sudan orange G is utilized in the production of colored plastics, offering durability and resistance to fading, making it ideal for consumer goods.
  • Research Applications: It is used in various chemical research applications, including studies on azo dyes and their environmental impact, providing insights into degradation processes and toxicity.

Citations