CONGO RED INDICATOR For Microscopy

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MOQ : 25 Grams

CONGO RED INDICATOR For Microscopy Specification

Other Names
Direct Red 28 Sodium Congo Red

Molecular Formula
C32H22N6Na2O6S2

Taste
Bitter

Smell
Odorless

Ph Level
pH indicator range: 3.0 (blue) to 5.0 (red)

Molecular Weight
696.66 g/mol

Solubility
Soluble in water sparingly soluble in alcohol

Density
1.4 Gram per cubic centimeter(g/cm3)

Form
Solid

HS Code
3204.12

Melting Point
Above 360C (decomposes)

Shape
Powder or fine crystals

Structural Formula
Naphthylamine-based diazo compound with sulfonic groups

Storage
Store in a cool dry place protect from light and moisture

Poisonous
No

Purity
98%

Classification
Indicator

Chemical Name
Congo Red

CAS No
573-58-0

EINECS No
209-358-4

Grade
For Microscopy

Standard
Laboratory Grade

Type
Organic Compound

Usage
pH indicator microscopy staining laboratory analysis

Main Material
Sodium salt of benzidinediazo-bis-1-naphthylamine-4-sulfonic acid

Application
Used as an indicator in pH testing and as a staining agent in microscopy

About CONGO RED INDICATOR For Microscopy

Congo Red Indicator for Microscopy is a laboratory-grade indicator used in pH testing and as a staining agent in microscopy. This odorless powder or fine crystal substance has a bitter taste and is classified as an organic compound. With a molecular weight of 696.66 g/mol, it showcases a naphthylamine-based diazo compound structure with sulfonic groups. Soluble in water and sparingly in alcohol, it presents a pH indicator range of 3.0 (blue) to 5.0 (red). Stored in a cool, dry place to protect from light and moisture, this chemical, also known as Direct Red 28 Sodium Congo Red, is utilized for various laboratory analyses.