Benzoic acid,2-hydroxy-5-[2-(4-methoxy-3-sulfophenyl)diazenyl]-, sodium salt (1:2)

Benzoic acid,2-hydroxy-5-[2-(4-methoxy-3-sulfophenyl)diazenyl]-, sodium salt (1:2) structure

CAS No.: 6470-99-1

Chemical Name:: Benzoic acid,2-hydroxy-5-[2-(4-methoxy-3-sulfophenyl)diazenyl]-, sodium salt (1:2)

Synonyms: Mordant Yellow 51;C.I.Mordant Yellow 51:C.I.14075;Benzoic acid,2-hydroxy-5-[2-(4-methoxy-3-sulfophenyl)diazenyl]-, sodium salt (1:2)

CBNumber:: CB13293169

Molecular Formula:: C14H13N2NaO7S

Molecular Weight:: 376.31

MDL Number:

MOL File:: 6470-99-1.mol

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Benzoic acid,2-hydroxy-5-[2-(4-methoxy-3-sulfophenyl)diazenyl]-, sodium salt (1:2) Chemical Properties, Uses, Production

Preparation

5-Amino-2-methoxybenzenesulfottic acid diazotization, and 2-Hydroxybenzoic acid coupling.

Properties and Applications

green yellow. Soluble in water for yellow. In concentrated sulfuric acid for orange; In concentrated nitric acid for orange; In a dilute Sodium hydroxide solution for deep yellow solution.

Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
			Alkali	Acid
ISO	4	6	5		4-5	4	5

Benzoic acid,2-hydroxy-5-[2-(4-methoxy-3-sulfophenyl)diazenyl]-, sodium salt (1:2) Preparation Products And Raw materials

Raw materials

Salicylic acid

Preparation Products

6470-99-1 (Benzoic acid,2-hydroxy-5-[2-(4-methoxy-3-sulfophenyl)diazenyl]-, sodium salt (1:2)) Related Search:

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Benzoic acid,2-hydroxy-5-[2-(4-methoxy-3-sulfophenyl)diazenyl]-, sodium salt (1:2) C.I.Mordant Yellow 51:C.I.14075 Mordant Yellow 51 6470-99-1 C14H12N2O7S2Na