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Catalog Number:
38572
CAS Number:
3520-42-1
Acid red 52
Grade:
CI 45100
Purity:
≥ 98% (HPLC)
Synonym(s):
Acid red, Sulforhodamine B, Xylene red
Documents
$136.00 /25G
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Product Information

Acid Red 52 is a vibrant azo dye widely utilized in various industries, particularly in textiles, food, and cosmetics. Known for its excellent solubility in water, this compound provides a brilliant red hue, making it a preferred choice for dyeing fabrics and coloring food products. Its stability and resistance to fading under light and heat conditions enhance its applicability, ensuring long-lasting color in finished products. Researchers also value Acid Red 52 for its potential in biological studies, where it serves as a pH indicator and a fluorescent marker, facilitating various analytical applications.

In the textile industry, Acid Red 52 is employed to achieve vivid colors on synthetic fibers, while in the food sector, it is used to impart an appealing appearance to various consumables. Its versatility extends to cosmetic formulations, where it enhances the aesthetic appeal of products. With its unique properties, Acid Red 52 stands out as a reliable choice for professionals seeking high-quality coloring agents that deliver both performance and visual impact.

Synonyms
Acid red, Sulforhodamine B, Xylene red
CAS Number
3520-42-1
Purity
≥ 98% (HPLC)
Grade
CI 45100
Molecular Formula
C27H29N2NaO7S2
Molecular Weight
580.65
MDL Number
MFCD00010180
PubChem ID
9916275
Appearance
Red to dark blue to black powder to crystal
Conditions
Store at RT
General Information
Synonyms
Acid red, Sulforhodamine B, Xylene red
CAS Number
3520-42-1
Purity
≥ 98% (HPLC)
Grade
CI 45100
Molecular Formula
C27H29N2NaO7S2
Molecular Weight
580.65
MDL Number
MFCD00010180
PubChem ID
9916275
Appearance
Red to dark blue to black powder to crystal
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Acid red 52 is widely utilized in research focused on:

  • Dyeing Textiles: This chemical is commonly used in the textile industry for dyeing fabrics, providing vibrant colors that are resistant to fading, making it ideal for apparel and home textiles.
  • Biological Staining: In laboratory settings, Acid red 52 serves as a biological stain, helping researchers visualize cellular structures under a microscope, which is crucial for studies in histology and pathology.
  • Food Coloring: It is permitted as a food colorant in various regions, enhancing the visual appeal of food products while adhering to safety regulations, making it popular in the food industry.
  • Cosmetics: The compound is also used in cosmetic formulations, providing color to products like lipsticks and blushes, allowing for a wide range of shades that cater to consumer preferences.
  • Research and Development: Acid red 52 is utilized in chemical research for developing new dyes and pigments, offering a platform for innovation in materials science and color chemistry.

Citations