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Catalog Number:
29858
CAS Number:
4197-07-3
Chromotrope 2R
Purity:
≥ 75 % (teneur en colorant)
Synonym(s):
Rouge acide 29, Sel disodique de l'acide 2-(phénylazo)chromotrope, CI 16570
Documents
$50.00 /25G
Taille
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Product Information

Convient à la coloration Gomori Trichrome modifiée.

Synonyms
Rouge acide 29, Sel disodique de l'acide 2-(phénylazo)chromotrope, CI 16570
CAS Number
4197-07-3
Purity
≥ 75 % (teneur en colorant)
Molecular Formula
C16H10N2Na2O8S2
Molecular Weight
468.37
MDL Number
MFCD00003955
PubChem ID
20172
Appearance
Poudre rouge brunâtre à rouge foncé
Conditions
Magasin chez RT
General Information
Synonyms
Rouge acide 29, Sel disodique de l'acide 2-(phénylazo)chromotrope, CI 16570
CAS Number
4197-07-3
Purity
≥ 75 % (teneur en colorant)
Molecular Formula
C16H10N2Na2O8S2
Molecular Weight
468.37
MDL Number
MFCD00003955
PubChem ID
20172
Appearance
Poudre rouge brunâtre à rouge foncé
Conditions
Magasin chez RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Non
Antibiotic
Non
DEA-regulated
Non
Warnings
-
Applications

Chromotrope 2R is widely utilized in research focused on:

  • Biological Staining: This compound is commonly used as a dye in histology and microbiology to stain tissues and cells, enhancing visibility under a microscope.
  • Analytical Chemistry: It serves as a reagent in various analytical techniques, including spectrophotometry, to quantify substances in complex mixtures.
  • Textile Industry: Chromotrope 2R is employed as a colorant in textiles, providing vibrant colors while maintaining good fastness properties, making it suitable for various fabric types.
  • Food Industry: This dye is used in food products to enhance appearance, ensuring compliance with safety regulations while providing an appealing look to consumers.
  • Research and Development: In laboratories, it is utilized in the development of new dyes and pigments, contributing to advancements in materials science and color chemistry.

Citations