Direct Blue 218

BGC Id:	542799726066
CAS No:	28407-37-6
Synonyms:	c.i. direct blue 218 ; tetrasodium [mu-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate(4-) ; cuprate(4-), [m-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxy-2,7-naphthalenedisulfonato]](8-)]]di-,tetrasodium ; 1-naphthol-3,6-disulfonicacid, 2,2'-(3,3'-dihydroxy-4,4'-biphenylylenebisazo)bis[8-amino-, dicopperderiv., tetrasodium salt (6ci) ; pontamine bond blue b ; cuprate(4-), [m-[[3,3'-[[3,3'-di(hydroxy-ko)[1,1'-biphenyl]-4,4'-diyl]bis(azo-kn1)]bis[5-amino-4-(hydroxy-ko)-2,7-naphthalenedisulfonato]](8-)]]di-, tetrasodium(9ci) ; [3,3'-[(3,3'-dihydroxy-1,1'-biphenyl-4,4'-diyl)bis(azo)bis(5-amino-2,7-naphthalenedisulfonato-(o4,o3)]]dicopper, tetrasodium salt ; direct blue 218 ; cuprate(4-) ['-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxy-2,7-naphthalenedisulfonato]](8-)]]di-, tetrasodium ; c.i. direct blue 218 (8ci) ; c.i. 24401 ; pontaminefast blue 7gln ; copper,[tetrahydrogen-3,3'-[(3,3'-dihydroxy-4,4'-biphenylylene)bis(azo)]bis[5-amino-4-hydroxy-2,7-naphthalenedisulfonato](4-)]di-,tetrasodium salt (7ci) ; carta blue vp ; cuprate(4-), .mu.-3,3-3,3-di(hydroxy-.kappa.o)1,1-biphenyl-4,4-diylbis(azo-.kappa.n1)bis5-amino-4-(hydroxy-.kappa.o)-2,7-naphthalenedisulfonato(8-)di-, tetrasodium ; cuprate, ['-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxy-2,7-naphthalenedisulfonato]]]]di-, tetrasodium ; amanil supra blue 9gl ; cuprate(4-), [m-[[3,3'-[[3,3'-di(hydroxy-ko)[1,1'-biphenyl]-4,4'-diyl]bis(2,1-diazenediyl-kn1)]bis[5-amino-4-(hydroxy-ko)-2,7-naphthalenedisulfonato]](8-)]]di-,sodium (1:4) ; tetrasodium ['-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis [5-amino-4-hydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate ; direct blue218 ; direct blue 218 (c.i. 24401) ; intralite blue 8gll ; fastusol blue 9glp
Molecular Formula:	C32H16 Cu2 N6 O16 S4 . 4 Na
Molecular Weight:	1087.82
EINECS:

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Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Country: P.R.China

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We are seller of 1-(2-Amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanone. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international m ...

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The last intensive check and update was carried out on 2022/12/07.

Identify

Synonyms:

c.i. direct blue 218 ; tetrasodium [mu-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate(4-) ; cuprate(4-), [m-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxy-2,7-naphthalenedisulfonato]](8-)]]di-,tetrasodium ; 1-naphthol-3,6-disulfonicacid, 2,2'-(3,3'-dihydroxy-4,4'-biphenylylenebisazo)bis[8-amino-, dicopperderiv., tetrasodium salt (6ci) ; pontamine bond blue b ; cuprate(4-), [m-[[3,3'-[[3,3'-di(hydroxy-ko)[1,1'-biphenyl]-4,4'-diyl]bis(azo-kn1)]bis[5-amino-4-(hydroxy-ko)-2,7-naphthalenedisulfonato]](8-)]]di-, tetrasodium(9ci) ; [3,3'-[(3,3'-dihydroxy-1,1'-biphenyl-4,4'-diyl)bis(azo)bis(5-amino-2,7-naphthalenedisulfonato-(o4,o3)]]dicopper, tetrasodium salt ; direct blue 218 ; cuprate(4-) ['-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxy-2,7-naphthalenedisulfonato]](8-)]]di-, tetrasodium ; c.i. direct blue 218 (8ci) ; c.i. 24401 ; pontaminefast blue 7gln ; copper,[tetrahydrogen-3,3'-[(3,3'-dihydroxy-4,4'-biphenylylene)bis(azo)]bis[5-amino-4-hydroxy-2,7-naphthalenedisulfonato](4-)]di-,tetrasodium salt (7ci) ; carta blue vp ; cuprate(4-), .mu.-3,3-3,3-di(hydroxy-.kappa.o)1,1-biphenyl-4,4-diylbis(azo-.kappa.n1)bis5-amino-4-(hydroxy-.kappa.o)-2,7-naphthalenedisulfonato(8-)di-, tetrasodium ; cuprate, ['-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxy-2,7-naphthalenedisulfonato]]]]di-, tetrasodium ; amanil supra blue 9gl ; cuprate(4-), [m-[[3,3'-[[3,3'-di(hydroxy-ko)[1,1'-biphenyl]-4,4'-diyl]bis(2,1-diazenediyl-kn1)]bis[5-amino-4-(hydroxy-ko)-2,7-naphthalenedisulfonato]](8-)]]di-,sodium (1:4) ; tetrasodium ['-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis [5-amino-4-hydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate ; direct blue218 ; direct blue 218 (c.i. 24401) ; intralite blue 8gll ; fastusol blue 9glp

CAS:

28407-37-6

EINECS:

Molecular Formula:

C32H16 Cu2 N6 O16 S4 . 4 Na

MDL:

Properties

Molecular Weight:

1087.82 g·mol−1

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American Dyestuff Corp.

American Dyestuff Corp is a continuation in the dyes, pigment, fluorescent whitener business of the Rabinowitz family, founders of Atlantic Chemical C... Request

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Tetrasodium [mu-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulfonato]](8-)]]dicuprate(4-)

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