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Direct blue 215 (C.I. 24415)

Direct blue 215 (C.I. 24415) Structure
Direct blue 215 (C.I. 24415) structure
CAS No.
6771-80-8
Chemical Name:
Direct blue 215 (C.I. 24415)
Synonyms
Direct Blue 215;Direct blue 215 (C.I. 24415);C.I.Direct Blue 215:C.I.24415
CBNumber:
CB41485664
Molecular Formula:
C40H33N6NaO13S3
Molecular Weight:
924.9
MDL Number:
MOL File:
6771-80-8.mol
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Direct blue 215 (C.I. 24415) Chemical Properties,Uses,Production

Preparation

3,3′-Dimethoxylbenzidine double nitriding, first and 4-Amino-5-hydroxynaphthalene-1,3-disulfonic acid, and then in three alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.

Properties and Applications

green light blue. Soluble in water for blue purple, and adequate soluble in alcohol. The strong sulfuric acid for Tracy in blue, and in purple for diluted. The dye solution to join strong hydrochloric acid for red light blue; Add thick sodium hydroxide solution for dark purple, have precipitation.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3-4 3-4 6 3-4 2 4 2

Direct blue 215 (C.I. 24415) Preparation Products And Raw materials

Raw materials

7-Anilino-4-hydroxy-2-naphthalenesulfonic acid o-Dianisidine 4-amino-5-hydroxynaphthalene-1,3-disulphonic acid

Preparation Products

Direct blue 215 (C.I. 24415) Suppliers

Global( 3)Suppliers
Supplier Tel Email Country ProdList Advantage
Emichem Pvt Ltd -- info@emichem.co.in India 176 58
Vipul Organics Ltd -- info@vipulorganics.com India 277 58
Appex Dye Stuff Industries -- brijesh@appexdyestuff.co.in India 146 58
Supplier Advantage
Emichem Pvt Ltd 58
Vipul Organics Ltd 58
Appex Dye Stuff Industries 58

6771-80-8(Direct blue 215 (C.I. 24415))Related Search:

C.I. Direct Blue 191 trisodium [mu-[3-[[4'-[(2,8-dihydroxy-6-sulpho-1-naphthyl)azo]-3,3'-dihydroxy[1,1'-biphenyl]-4-yl]azo]-4,5-dihydroxynaphthalene-2,7-disulphonato(7-)]]dicuprate(3-) Direct Blue 199 2,9-Triphenodioxazinedisulfonic acid, 6,13- dichloro-3,10-bis[(4-chlorophenyl)amino]-, disodium salt 2,9-triphenodioxazinedisulfonic acid, 6,13-dichloro-3,10-bis[(4-chlorophenyl)am 9-triphenodioxazinedisulfonic acid,6,13-dichloro-3,10-bis[(4-chlorophenyl)amino]- disodium salt 2,9-Triphenodioxazinedisulfonic acid,6,13-dichloro-3,10-bis[(4-chlorophenyl)amino]-,disodium salt Direct Blue 201
CHLORAZOL BLACK BH DIRECT BLUE 202 5-Amino-4-hydroxy-3-[[4'-[(2-hydroxy-1-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]naphthalene-2,7-disulfonic acid disodium salt 5-Amino-4-hydroxy-3-[[4'-[(1-hydroxy-4-sulfonaphthalen-2-yl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-2,7-naphthalenedisulfonic acid trisodium salt

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Direct blue 215 (C.I. 24415) Direct Blue 215 C.I.Direct Blue 215:C.I.24415 6771-80-8