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HomeProduct name listReactive Red 239

Reactive Red 239

Reactive Red 239 Structural

What is Reactive Red 239?

Preparation

2-Aminonaphthalene-1,5-disulfonic acid diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, and 2,4,6-Trichloro-1,3,5-triazine and 2-Aminobenzenesulfonic acid condensation.

Flammability and Explosibility

Non flammable

Properties and Applications

colourful red blue light.

Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 4-5 5 4 4 4-5(95℃) 5

Properties of Reactive Red 239

Density  1.57[at 20℃]
vapor pressure  0Pa at 25℃
solubility  0.05 in mg/100g standard fat at 20 ℃
pka -3.02[at 20 ℃]
Water Solubility  299g/L at 20℃
CAS DataBase Reference 89157-03-9
EPA Substance Registry System 1,5-Naphthalenedisulfonic acid, 2-[2-[8-[[4-chloro-6-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]diazenyl]-, sodium salt (1:5) (89157-03-9)

Safety information for Reactive Red 239

Computed Descriptors for Reactive Red 239

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