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Catalog Number:
42528
CAS Number:
1936-15-8
Orange G
Grade:
For molecular biology
Synonym(s):
1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt, 7-Hydroxy-8-phenylazo-1,3-naphthalenedisulfonic acid disodiumsalt, Acid orange 10, Wool orange 2G
Documents
$61.19 /25G
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Product Information

Orange G is a vibrant azo dye known for its striking orange hue and excellent solubility in water, making it a popular choice in various applications. This compound is widely utilized in the textile industry for dyeing fabrics, providing bright and long-lasting colors. Additionally, Orange G serves as a pH indicator in analytical chemistry, allowing researchers to easily monitor acidity levels in solutions. Its unique properties enable it to be used in biological staining, particularly in histology and microbiology, where it aids in visualizing cellular structures under a microscope. The compound's stability and compatibility with various materials make it an ideal choice for both industrial and laboratory settings, ensuring reliable results in diverse applications.

With its exceptional colorfastness and versatility, Orange G stands out among similar compounds, offering researchers and industry professionals a dependable option for their dyeing and staining needs. Its ability to provide clear, vivid results while being easy to handle makes it a favored choice in both educational and professional environments.

Synonyms
1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt, 7-Hydroxy-8-phenylazo-1,3-naphthalenedisulfonic acid disodiumsalt, Acid orange 10, Wool orange 2G
CAS Number
1936-15-8
Grade
For molecular biology
Molecular Formula
C16H10N2Na2O7S2
Molecular Weight
452.37
MDL Number
MFCD00012457
PubChem ID
16015
Appearance
Orange red powder
Conditions
Store at RT
General Information
Synonyms
1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt, 7-Hydroxy-8-phenylazo-1,3-naphthalenedisulfonic acid disodiumsalt, Acid orange 10, Wool orange 2G
CAS Number
1936-15-8
Grade
For molecular biology
Molecular Formula
C16H10N2Na2O7S2
Molecular Weight
452.37
MDL Number
MFCD00012457
PubChem ID
16015
Appearance
Orange red powder
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

Orange G is widely utilized in research focused on:

  • Dyeing and Staining: Commonly used in histology and microbiology as a dye for staining biological tissues and cells, providing clear visualization under a microscope.
  • Textile Industry: Employed as a colorant in the textile sector, offering vibrant hues for fabrics while maintaining good lightfastness and washfastness.
  • Food Industry: Serves as a food coloring agent, particularly in products like beverages and confections, enhancing visual appeal while adhering to safety regulations.
  • Analytical Chemistry: Utilized in various analytical methods, including spectrophotometry, to quantify substances in solution, aiding in research and quality control processes.
  • Cosmetic Applications: Incorporated in cosmetic formulations as a colorant, providing aesthetic value while being compliant with cosmetic safety standards.

Citations