ChemicalBook CAS DataBase List 6656-03-7

6656-03-7

Name	dicopper trisodium 7-[4-[4-(6-anilino-3-oxido-1-sulfonato-naphthalen-2 -yl)diazenyl-3-oxido-phenyl]-2-oxido-phenyl]diazenyl-8-oxido-naphthale ne-1,6-disulfonate
CAS	6656-03-7
Molecular Formula	C38H20Cu2N5NaO13S3(-2)
Molecular Weight	1000.86
MOL File	6656-03-7.mol

Synonyms

Einecs 229-687-7 C.I. Direct blue 98 C.I.Direct Blue 98:C.I.23155 cuprate(3-), [ mu -[7-[[3,3'-dihydroxy-4'-[[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo][1,1'-biphenyl]-4-yl]azo]-8-hydroxy-1,6-naphthalenedisulfonat dicopper trisodium 7-[4-[4-(6-anilino-3-oxido-1-sulfonato-naphthalen-2 -yl)diazenyl-3-oxido-phenyl]-2-oxido-phenyl]diazenyl-8-oxido-naphthale ne-1,6-disulfonate Trisodium (mu-(7-((4'-((6-anilino-1-hydroxy-3-sulpho-2-naphthyl)azo)-3,3'-dihydroxy(1,1'-biphenyl)-4-yl)azo)-8-hydroxynaphthalene-1,6-disulphonato(7-)))dicuprate(3-) Copper(2+) sodium 7-[(Z)-{4'-[(Z)-(6-anilino-3-oxido-1-sulfonato- 2-naphthyl)diazenyl]-3,3'-dioxido-4-biphenylyl}diazenyl]-8-oxido- 1,6-naphthalenedisulfonate (2:3:1) Cuprate(3-), (mu-(7-((3,3'-dihydroxy-4'-((1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-8-hydroxy-1,6-naphthalenedisulfonato(7-)))di-, trisodium Cuprate(3-), [μ-[7-[[3,3'-dihydroxy- 4'-[[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl ]azo][1,1'-biphenyl]-4-yl]azo]-8-hydroxy-1,6-naphthalenedisulfonat o(7-)]]di-, trisodium Cuprate(3-),[mu-[7-[[3,3'-di(hydroxy-kappaO)-4'-[[1-(hydroxy-kappaO)-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo-kappaN1][1,1'-biphenyl]-4-yl]azo-kappaN1]-8-(hydroxy-kappaO)-1,6-naphthalenedisulfonato(7-)]]di-,trisodium Cuprate(3-), [mu-[7-[[3,3'-di(hydroxy-kappaO)-4'-[[1-(hydroxy-kappaO)-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo-kappaN1][1,1'-biphenyl]-4-yl]azo-kappaN1]-8-(hydroxy-kappaO)-1,6-naphthalenedisulfonato(7-)]]di-, trisodium Cuprate(3-), (mu-(7-(2-(3,3'-di(hydroxy-kappao)-4'-(2-(1-(hydroxy-kappao)-6-(phenylamino)-3-sulfo-2-naphthalenyl)diazenyl-kappan1)(1,1'-biphenyl)-4-yl)diazenyl-kappan1)-8-(hydroxy-kappao)-1,6-naphthalenedisulfonato(7-)))di-, sodium (1:3)

Chemical Properties

EPA Substance Registry System

C.I. Direct Blue 98 (6656-03-7)

Safety Data

TSCA	TSCA listed
HS Code	2927000090

Hazard Information

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Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fading	Stain	Fading	Stain
ISO	3	4	6	2-3		2-3
AATCC	4	4	6	1-2		2

6656-03-7

Chemical Properties

Safety Data

Hazard Information

Preparation

Properties and Applications

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