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INDIGO CARMINE  AR
INDIGO CARMINE  AR

INDIGO CARMINE AR

MOQ : 100 Grams

INDIGO CARMINE AR Specification

  • Smell
  • Odorless
  • HS Code
  • 32041200
  • Boiling point
  • Decomposes before boiling
  • Taste
  • Tasteless
  • Poisonous
  • No
  • Solubility
  • Freely soluble in water insoluble in ethanol and ether
  • Molecular Formula
  • C16H8N2Na2O8S2
  • Melting Point
  • Decomposes at approximately 228 C
  • Storage
  • Store in cool dry conditions away from direct sunlight
  • Shape
  • Powder
  • Other Names
  • 55-Indigodisulfonic acid disodium salt; Acid Blue 74
  • Form
  • Solid
  • Molecular Weight
  • 466.35 g/mol
  • Density
  • 1.2 Gram per cubic centimeter(g/cm3)
  • Purity
  • 99%
  • Ph Level
  • Neutral to acidic in aqueous solutions
  • Structural Formula
  • C16H10N2O8S2Na2 (indigo framework with sulfonate groups)
  • Classification
  • Dye
  • Chemical Name
  • Indigo Carmine
  • CAS No
  • 860-22-0
  • EINECS No
  • 212-728-8
  • Grade
  • AR (Analytical Reagent)
  • Standard
  • Industry Standard
  • Type
  • Synthetic
  • Usage
  • Used as a pH indicator in dyeing processes and as a food coloring agent
  • Main Material
  • Indoxyl Sulfate
  • Application
  • Textile laboratory and food industries
 
 

About INDIGO CARMINE AR



INDIGO CARMINE AR is a high-quality dye classified as Analytical Reagent grade, commonly used in textile laboratories and food industries. It is a tasteless, odorless, and non-poisonous solid powder with a molecular formula of C16H8N2Na2O8S2 and a molecular weight of 466.35 g/mol. This synthetic dye, also known as Acid Blue 74, showcases a neutral to acidic pH level in aqueous solutions. INDIGO CARMINE AR serves as a pH indicator in dyeing processes and a food coloring agent. It is readily soluble in water but insoluble in ethanol and ether. Stored in cool, dry conditions away from direct sunlight, this industry-standard dye is a versatile solution for various applications.

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