Phone : +91-22-2207 0099
Email : info@ottokemi.com, sales@ottokemi.com

Specification Sheet

Congo red, certified

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

C 5711

certified by the Biological Stain Commission

C32H22N6Na2O6S2

573-58-0

85%

696.66

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

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.

Properties

Hematology & histology

Solid

Dye content, ≥85%

>360 °C(lit.)

Safety Information

  • Health Hazard

WGK Germany 3
RTECS QK1400000

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

DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received.
Not for medical, household or any other uses, for lab use only, Please test before use.