ChemicalBook--->CAS DataBase List--->70210-20-7

70210-20-7

70210-20-7 Structure

70210-20-7 Structure
IdentificationBack Directory
[Name]

Reactive Red 24
[CAS]

70210-20-7
[Synonyms]

REATIVERED24
REACTICERED24
Reactive Red 24
Brill. Red K-2BP
Cibacron Red P-B
Concion Red P-2B
Evercion Red P-2B
Synocron Red P-BN
Vilmafix Red 2B-P.
Dinactive Red H-2B
Sumifix Brilliant Red H-B
Reactive Red 24 ISO 9001:2015 REACH
5-[[4-chloro-6-(N-methylanilino)-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(2-sulfonatophenyl)diazenyl]naphthalene-2,7-disulfonate
trisodium 5-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate
2,7-Naphthalenedisulfonic acid, 5-4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-ylamino-4-hydroxy-3-(2-sulfophenyl)azo-, trisodium salt
5-[4-Chloro-6-(methylphenylamino)-1,3,5-triazin-2-ylamino]-4-hydroxy-3-[2-(sodiosulfo)phenylazo]-2,7-naphthalenedisulfonic acid disodium salt
5-[[4-Chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(2-sulfophenyl) azo]-2,7-naphthalenedisulfonic acid, trisodium salt
2, 7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-(2-chlorophenylamino)-1, 3, 5-triazin-2-yl]amino]-4-hydroxy-3-[(2-sulfophenyl)azo], trisodium salt
[EINECS(EC#)]

274-417-3
[Molecular Formula]

C26H17ClN7Na3O10S3
[MOL File]

70210-20-7.mol
[Molecular Weight]

788.071
Chemical PropertiesBack Directory
[density ]

1.594[at 20℃]
[vapor pressure ]

0Pa at 20℃
[Water Solubility ]

220.6g/L at 20℃
[EPA Substance Registry System]

2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(2-sulfophenyl)azo]-, trisodium salt (70210-20-7)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H317
[Precautionary statements ]

P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
Raw materials And Preparation ProductsBack Directory
[Raw materials]

2-Chloroaniline-->Aniline-2-sulfonic acid-->Aniline-2-sulfonic acid-->N-Methylaniline-->8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate-->Cyanuric chloride
Hazard InformationBack Directory
[Preparation]

4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidand 2,4,6-Trichloro-1,3,5-triazine condensation, 2-Aminobenzenesulfonic acid diazo, coupled with condensation products, and then and N-methylbenzenamine condensation and salting-out.
[Flammability and Explosibility]

Notclassified
[Properties and Applications]

blu-ray red. Red powder. The strong sulfuric acid for red, diluted is still red, and with a small amount of precipitation; In nitric acid for red, diluted in red. The dye solution for red, with 1 Moore sodium hydroxide solution is still red, continue to join insurance powder and warm, for light yellow, add a boric acid sodium is also can’t restore the original colour and lustre. Can be used for cotton or viscose fiber disseminated, roll dye, knot dyeing piled up dyeing. Can also be used to cotton or viscose fabric, the dye printing directly.
Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 5-6 4-5 5 5
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