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Reactive Red 250

Reactive Red 250 structure

CAS No.: 125830-49-1

Chemical Name:: Reactive Red 250

Synonyms: Reactive Red 250;Brilliant Red M-6BP;tetrasodium,(3Z)-5-[[4-chloro-6-[4-(2-sulfonatooxyethylsulfonyl)anilino]-1,3,5-triazin-2-yl]amino]-4-oxo-3-[(2-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-2,7-disulfonate;2,7-Naphthalenedisulfonic acid, 5-((4-chloro-6-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((2-sulfo-1-naphthalenyl)azo)-, tetrasodium salt;2,7-Naphthalenedisulfonic acid, 5-((4-chloro-6-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-(2-(2-sulfo-1-naphthalenyl)diazenyl)-, sodium salt (1:4)

CBNumber:: CB6968537

Molecular Formula:: C31H25ClN7NaO16S5

Molecular Weight:: 970.31

MDL Number:

MOL File:: 125830-49-1.mol

Last updated:2025-12-31 14:38:37

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Reactive Red 250 Properties

EPA Substance Registry System	2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(2-sulfo-1-naphthalenyl)azo]-, tetrasodium salt (125830-49-1)

SAFETY

Risk and Safety Statements

TSCA	TSCA listed

Reactive Red 250 Chemical Properties,Uses,Production

Preparation

4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidand 2,4,6-Trichloro-1,3,5-triazine condensation, 2-Aminonaphthalene-1-sulfonic acid diazo, and condensation things coupled, again with registration, 2-(3-Aminophenylsulfonyl)ethyl hydrogen sulfate condensation.

Properties and Applications

blu-ray red.

Standard	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
Standard	Light Fastness	Fading	Stain	Fading	Stain	Fading	Stain
ISO		3-4	4-5	4-5	3-4	4-5	4-5

Reactive Red 250 Preparation Products And Raw materials

Raw materials

2-Aminonaphthalene-1-sulfonic acid 2-[(3-aminophenyl)sulphonyl] hydrogensulphate 8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate Cyanuric chloride

Preparation Products

Reactive Red 250 Suppliers

Global( 26)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	029-029-029-81148696 18161915376	1040@dideu.com	China	9999	58

Supplier	Advantage
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	58

125830-49-1(Reactive Red 250)Related Search:

Reactive Red 265 Reactive Red 266 Reactive Red 264 Reactive red 253 (C.I. 18212) Reactive Red 256

Reactive Red 240 Reactive Red 261 Reactive Red 252 Reactive Red 239

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Brilliant Red M-6BP 2,7-Naphthalenedisulfonic acid, 5-((4-chloro-6-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((2-sulfo-1-naphthalenyl)azo)-, tetrasodium salt 2,7-Naphthalenedisulfonic acid, 5-((4-chloro-6-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-(2-(2-sulfo-1-naphthalenyl)diazenyl)-, sodium salt (1:4) Reactive Red 250 tetrasodium,(3Z)-5-[[4-chloro-6-[4-(2-sulfonatooxyethylsulfonyl)anilino]-1,3,5-triazin-2-yl]amino]-4-oxo-3-[(2-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-2,7-disulfonate 125830-49-1 125380-49-1

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