INDIGO CARMINE AR

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MOQ : 100 Grams

INDIGO CARMINE AR Specification

Form
Solid

Melting Point
Decomposes at approximately 228 C

Solubility
Freely soluble in water insoluble in ethanol and ether

Molecular Formula
C16H8N2Na2O8S2

Poisonous
No

Other Names
55-Indigodisulfonic acid disodium salt; Acid Blue 74

Shape
Powder

Ph Level
Neutral to acidic in aqueous solutions

Density
1.2 Gram per cubic centimeter(g/cm3)

Structural Formula
C16H10N2O8S2Na2 (indigo framework with sulfonate groups)

Purity
99%

Taste
Tasteless

Boiling point
Decomposes before boiling

Storage
Store in cool dry conditions away from direct sunlight

HS Code
32041200

Molecular Weight
466.35 g/mol

Smell
Odorless

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.