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Reactive Brilliant Yellow M-7g

Reactive Brilliant Yellow M-7G

Appearance Yellow powder. The solubility in water (50 ℃) is 50g / L. The aqueous solution is light yellow. Add 1mol / L sodium hydroxide solution to make it golden yellow. Add insurance powder and warm it to make it colorless. Then add sodium perborate to make it unable to recover to its original color. Yellow in concentrated sulfuric acid and light yellow after dilution. Yellow in concentrated nitric acid and still yellow after dilution. UN -
HS - DG Class -
Synonyms -
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Properties

Summary

Formula
C25H21ClN9O15S4.3Na
Molecular Mass
0.0
Exact Mass
0.0

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Reactive Dyes

Chemical and Physical Properties

Appearance
Yellow powder. The solubility in water (50 ℃) is 50g / L. The aqueous solution is light yellow. Add 1mol / L sodium hydroxide solution to make it golden yellow. Add insurance powder and warm it to make it colorless. Then add sodium perborate to make it unable to recover to its original color. Yellow in concentrated sulfuric acid and light yellow after dilution. Yellow in concentrated nitric acid and still yellow after dilution.

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