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Direct Green 85

Direct Green 85 structure

CAS No.: 72390-60-4

Chemical Name:: Direct Green 85

Synonyms: C.I.30387;Direct Green 85;Drak Green 2BNB;Direct Dark Green BA;Direct green 85 (C.I. 30387);C.I.Direct Green 85:C.I.30387;Direct Green 2B-NB, DIrect Green 85;4-Amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)-2,7-naphthalenedisulfonic acid disodium salt

CBNumber:: CB5968747

Molecular Formula:: C36H30N7NaO8S2

Molecular Weight:: 775.79

MDL Number:

MOL File:: 72390-60-4.mol

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Direct Green 85 Chemical Properties,Uses,Production

Preparation

3,3′-Dimethylbenzidine double nitriding, first with phenol coupling, and then in acid conditions and aniline diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?and of accidentally coupled coupled nitrogen compounds.

Properties and Applications

green. Dark grey or black powder. Soluble in water for dark green. Cellulose fiber dyeing to 80℃ when the biggest affinity, for the neutral or weak alkali dye bath dyeing, directly, coloring rate is good. Mainly used for cotton, viscose, silk, polyamide fiber dyeing, also suitable for hemp, paper, soap shading and color which manufacture.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	5	3	3-4	3-4	3	4	3-4

Direct Green 85 Preparation Products And Raw materials

Raw materials

Phenol Aniline 8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate O-Tolidine

Preparation Products

Direct Green 85 Suppliers

Global( 4)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
TIANJIN XIANGRUI DYESTUFF CO.,LTD	+undefined13902081959	jinyanchun@xiangruidye.com	China	83	58
Wuhan kemike Biomedical Technology Co., Ltd	13163388153 13163388153	yeqiu416@163.com	China	9896	58

Supplier	Advantage
TIANJIN XIANGRUI DYESTUFF CO.,LTD	58
Wuhan kemike Biomedical Technology Co., Ltd	58

View Lastest Price from Direct Green 85 manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2022-10-26	Direct Green 2B-NB, DIrect Green 85 72390-60-4	US $3.50 / kg	25kg	99%	20 tons	TIANJIN XIANGRUI DYESTUFF CO.,LTD

Direct Green 2B-NB, DIrect Green 85
72390-60-4
US $3.50 / kg
99%
TIANJIN XIANGRUI DYESTUFF CO.,LTD

72390-60-4(Direct Green 85)Related Search:

C.I. Direct Green 92 C.I. Direct green 60 DIRECT GREEN 8 DIRECT GREEN 89 5-[[4'-[[8-Amino-1-hydroxy-7-[(2-nitrophenyl)azo]-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt

Direct Green 83 Direct Green 97 DIRECT GREEN 96 4-Amino-3-[(2,5-dichlorophenyl)azo]-6-[[4'-[(3-methyl-4-hydroxyphenyl)azo]-1,1'-biphenyl-4-yl]azo]-5-hydroxy-2,7-naphthalenedisulfonic acid disodium salt

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Direct Green 85 Direct green 85 (C.I. 30387) Drak Green 2BNB 4-Amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)-2,7-naphthalenedisulfonic acid disodium salt C.I.30387 Direct Dark Green BA C.I.Direct Green 85:C.I.30387 Direct Green 2B-NB, DIrect Green 85 72390-60-4 C36H27N7O8S2Na2