DIRECT BLACK 170

DIRECT BLACK 170 structure

CAS No.

Chemical Name:: DIRECT BLACK 170

Synonyms: DIRECT BLACK 170

CBNumber:: CB6172293

Molecular Formula:

Molecular Weight:: 0

MDL Number:: MFCD00802148

MOL File:: Mol file

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DIRECT BLACK 170 Chemical Properties,Uses,Production

Preparation

4-Amino-N-(4-aminophenyl)benzamide double nitriding, in acid conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupled, aniline diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?group of neighborhood, again with a coupling 2-Aminophenol coupling.

Properties and Applications

black. Used for cellulose fiber dyeing and printing of, also can be used for leather shading.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
AATCC	3		3-4	3-4	2-3	4	3

DIRECT BLACK 170 Preparation Products And Raw materials

Raw materials

4,4'-Diaminobenzanilide Aniline 8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate 2-Aminophenol

Preparation Products

DIRECT BLACK 170 Suppliers

Global( 4)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Amogh Chemicals Pvt Ltd	--	amoghchem@hotmail.com	India	170	58
ORICHEM INTERNATIONAL LTD.	--		China	4373	48
Shanghai Road Dyestuffs & Chemicals Co., Ltd	--		China	706	34
Aakash Chemicals and Dye-Stuffs, Inc.	--	info@aakashchemicals.com	United States	1013	54

Supplier	Advantage
Amogh Chemicals Pvt Ltd	58
ORICHEM INTERNATIONAL LTD.	48
Shanghai Road Dyestuffs & Chemicals Co., Ltd	34
Aakash Chemicals and Dye-Stuffs, Inc.	54

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DIRECT BLACK 170