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Congo red, certified

Code: C 5711

Synonyms: Congo Red 4B, Cosmos Red, Cotton Red B, Cotton Red C, Direct Red 28, Direct Red R, Direct Red Y

573-58-0
certified by the Biological Stain Commission
C32H22N6Na2O6S2
32041421
85%
696.66
Bottle
18%
573-58-0
certified by the Biological Stain Commission
C32H22N6Na2O6S2
32041421
85%
696.66
Bottle
18%
PackingsPrice (INR)
25 gm 15039.00
100 gm POR
1 kg POR
Packings
Enquire
Properties
Hematology & histology
Solid
Dye content, ≥85%
>360 °C(lit.)
Description

Congo red is the sodium salt, It is a secondary diazo dye. Congo red is water-soluble, yielding a red colloidal solution; its solubility is better in organic solvents such as ethanol.

Application

C 5711 (OTTO) Congo red, certified Cas 573-58-0 - used to stain microscopic preparates, especially as a cytoplasm and erythrocyte stain.

Safety Information
  • Health Hazard
Hazard Symbols

WGK Germany 3

RTECS QK1400000

Documentation

Certificate Of Analysis

(For eg. B 1615-0108)

Other Documents

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PackingsPrice (INR)
25 gm 15039.00
100 gm POR
1 kg POR