disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate

disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate structure

CAS No.: 6527-54-4

Chemical Name:: disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate

Synonyms: C.I.14020;Mordant Yellow 24;C.I.Mordant Yellow 24;C.I.Mordant Yellow 24:C.I.14020;disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate;5-[(2,5-Dichloro-4-sulfophenyl)azo]-2-hydroxybenzoic acid disodium salt

CBNumber:: CB0940649

Molecular Formula:: C13H6Cl2N2Na2O6S

Molecular Weight:: 435.14708

MDL Number:

MOL File:: 6527-54-4.mol

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disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate Chemical Properties,Uses,Production

Preparation

4-Amino-2,5-dichlorobenzenesulfonic acid diazotization, and 2-Hydroxybenzoic acid coupling.

Properties and Applications

dark yellow to dark red light yellow. Soluble in water for yellow, moderate soluble in ethanol for green yellow. In concentrated sulfuric acid for orange to red, dilution after light green light yellow, In concentrated nitric acid for titian. Dye aqueous solution to join concentrated hydrochloric acid for green yellow; Join concentrated Sodium hydroxide solution for orange.

Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
			Alkali	Acid
ISO	3	4-5	4			4-5	5

disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate Preparation Products And Raw materials

Raw materials

Salicylic acid 4-Amino-2,5-dichlorobenzenesulfonic acid

Preparation Products

6527-54-4(disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate)Related Search:

MORDANT YELLOW 16 Mordant Yellow 21 Mordant Yellow 10 Sodium 5-(phenylazo)salicylate MORDANT YELLOW 20

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disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate 5-[(2,5-Dichloro-4-sulfophenyl)azo]-2-hydroxybenzoic acid disodium salt C.I.14020 C.I.Mordant Yellow 24 C.I.Mordant Yellow 24:C.I.14020 Mordant Yellow 24 6527-54-4