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ChemicalBook--->CAS DataBase List--->89157-03-9

89157-03-9

89157-03-9 Structure

89157-03-9 Structure
IdentificationBack Directory
[Name]

Reactive Red 239
[CAS]

89157-03-9
[Synonyms]

Red 3BS
Reactive Red 239
Reactive Red 241
Brilliant Red 2BF
Reactive red 241 (C.I. 18220)
1,5-Naphthalenedisulfonic acid, 2-8-4-chloro-6-4-2-(sulfooxy)ethylsulfonylphenylamino-1,3,5-triazin-2-ylamino-1-hydroxy-3,6-disulfo-2-naphthalenylazo-, pentasodium salt
[Molecular Formula]

C31H25ClN7NaO19S6
[MOL File]

89157-03-9.mol
[Molecular Weight]

1050.37
Chemical PropertiesBack Directory
[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)
Hazard InformationBack Directory
[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]

Nonflammable
[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
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