ChemicalBook > Product Catalog >Dyes and Pigments >dye >disodium 3-[[4'-[[6-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate

disodium 3-[[4'-[[6-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate

CAS No.: 3818-60-8

Chemical Name:: disodium 3-[[4'-[[6-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate

Synonyms: C.I.24185;Direct Blue 168;Copper Blue 2B;C.1.Direct Blue 168;C.I. Direct blue 168;Direct Copper Blue BR;Japanol Copper Blue 2B;Direct blue 168 (C.I. 24185);Mitsui Direct Copper Blue 2B;Kayaku direct copper blue 2B

CBNumber:: CB8919467

Molecular Formula:: C34H25N5Na2O10S2

Molecular Weight:: 773.69934

MOL File:: 3818-60-8.mol

Request For Quotation

disodium 3-[[4'-[[6-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate Chemical Properties,Uses,Production

Preparation

3,3′-Dimethoxylbenzidine double nitriding, first with 4-Hydroxynaphthalene-1-sulfonic acid?conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.

Properties and Applications

red light blue. Dark blue uniform powder. Soluble in water for deep purple, and adequate soluble in ethanol for red light purple. The strong sulfuric acid for Tracy in blue, and in purple for diluted. The dye solution to join strong hydrochloric acid for purple, have precipitation; Add thick, hydrogen oxidation solution into a red wine. Mainly used for cotton, hemp, such as glue of cellulose fiber dyeing, also can be used for silk, polyamide fiber and stick/jin blended fabric dyeing.

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

disodium 3-[[4'-[[6-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate Preparation Products And Raw materials

Raw materials

7-Anilino-4-hydroxy-2-naphthalenesulfonic acid 1-Naphthol-4-sulfonic acid o-Dianisidine 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid 1-Naphthol-4-sulfonic acid

o-Dianisidine

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Preparation Products

disodium 3-[[4'-[[6-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate Suppliers

Global( 19)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd	(852)2541 2772	China	6214	58	Inquiry
Shanghai Road Dyestuffs & Chemicals Co., Ltd	86-21-6284 6670	China	706	34	Inquiry
Dynasty Colourants Co., Ltd.	86 0574 27862107 27862719	China	3306	51	Inquiry
ChemFine International Co.,Ltd (CFI)	0510-82753588	China	143	51	Inquiry
Shanghai New Union Textra Import & Export Co., Ltd	+861-348-227-9455	China	2752	60	Inquiry
Ningbo Dynasty Chemical Co., Ltd	86 0574 56159999	China	1444	58	Inquiry
Tianjin Yadong chemical dye works	022-63132064 63130890	China	470	55	Inquiry
Hosting the dye Chemical Co.	020-81358905 81358460	China	598	38	Inquiry
Shaoxing Wellgain Import and Export co., ltd	0575-84225968	China	908	50	Inquiry
Lianyungang Shuangdie Dyes Chemical Co., Ltd	0518-83636899	China	61	50	Inquiry

Supplier	Advantage
Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd	58
Shanghai Road Dyestuffs & Chemicals Co., Ltd	34
Dynasty Colourants Co., Ltd.	51
ChemFine International Co.,Ltd (CFI)	51
Shanghai New Union Textra Import & Export Co., Ltd	60
Ningbo Dynasty Chemical Co., Ltd	58
Tianjin Yadong chemical dye works	55
Hosting the dye Chemical Co.	38
Shaoxing Wellgain Import and Export co., ltd	50
Lianyungang Shuangdie Dyes Chemical Co., Ltd	50

3818-60-8(disodium 3-[[4'-[[6-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate )Related Search:

6'-Amino-1'-hydroxy-4-[[4-[(3-sodiosulfophenyl)azo]-1-naphthalenyl]azo][1,2'-azobisnaphthalene]-3',7-disulfonic acid disodium salt Direct Blue 183 2,7-Naphthalenedisulfonic acid, 5-amino-3-[[4-[[4-[[4-[[4-[(8-amino-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo]-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl]azo]-6(or 7)-sulfo-1-naphthalenyl]azo]-4-hydroxy-, heptasodium salt C.I. Direct Blue 184 C.I. Direct Blue 185

Direct Blue 167 DIRECT BLUE 189 C.I. Direct Blue, heptasodium salt 4-Amino-5-hydroxy-6-[[4'-[(1-hydroxy-6-phenylamino-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]naphthalene-1,3-disulfonic acid disodium salt Direct Blue 151

disodium 3-[[4'-[(6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate

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disodium 3-[[4'-[[6-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate Direct Blue 168 Direct Copper Blue BR C.1.Direct Blue 168 C.I. Direct blue 168 Japanol Copper Blue 2B Kayaku direct copper blue 2B Mitsui Direct Copper Blue 2B Direct blue 168 (C.I. 24185) Copper Blue 2B 4-Hydroxy-3-[[4'-[[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphtyl]azo]-3,3'-dimethoxy-1,1'-biphenyl-4-yl]azo]-1-naphthalenesulfonic acid disodium salt C.I.24185 isodium3-[[4'-[[6-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate C.I.Direct Blue 168:C.I.24185 3818-60-8 Dyes and Pigments