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HomeProduct name listtrisodium [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-)

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-)

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-) Structural

What is 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-)?

Preparation

3,3′-Dimethoxylbenzidine double nitride, met with 4,5-Dihydroxynaphthalene-2,7-disulfonic acid and 4,6-Dihydroxynaphthalene-2-sulfonic acid coupling, then the product was converted to copper complex (in the complexation process, two methoxy group is replacing a hydroxyl group)

Properties and Applications

blue.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4-5 5 6 4 3 4-5 3

Properties of 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-)

EPA Substance Registry System Cuprate(3-), [.mu.-[3-[[3,3'-di(hydroxy-.kappa.O)-4'-[[2-(hydroxy-.kappa.O)-8-hydroxy-6-sulfo-1-naphthalenyl]azo-.kappa.N1][1,1'-biphenyl]-4-yl]azo-.kappa.N1]-4-(hydroxy-.kappa.O)-5-hydroxy-2,7-naphthalenedisulfonato(7-)]]di-, trisodium (68140-31-8)

Safety information for 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-)

Computed Descriptors for 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-)

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