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Portofino Blue ES

Portofino Blue ES Structure
Portofino Blue ES structure
CAS No.
5850-56-6
Chemical Name:
Portofino Blue ES
Synonyms
C.I.16595;C.I. 16595;Acid Blue 4;C.I.Acid Blue 4;Azo Acid Blue 3B;Portofino Blue ES;C.I.Acid Blue 4:C.I.16595;4,5-Dihydroxy-3-[[4-(dimethylamino)phenyl]azo]-2,7-naphthalenedisulfonic acid disodium salt
CBNumber:
CB52282591
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
5850-56-6.mol
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Portofino Blue ES Chemical Properties,Uses,Production

Preparation

(a) N1,N1-dimethylbenzene-1,4-diamine diazo, coupled with 4,5-Dihydroxynaphthalene-2,7-disulfonic acid; (b) will C.I.Acid Violet 3 (C.I. 16580) for two methylated amino.

Properties and Applications

red light blue.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 2 2 4-5 3 1 4 2 1-2

Portofino Blue ES Preparation Products And Raw materials

Raw materials

1,8-Dihydroxynaphthylene-3,6-disulfonic acid N,N-Dimethyl-1,4-phenylenediamine ACID VIOLET 3

Preparation Products

5850-56-6(Portofino Blue ES)Related Search:

Acid Blue 356 C.I. Acid Blue 36 Cuprate(2-), [4-amino-5-(hydroxy-κO)-6-[[2-(hydroxy-κO)-5-nitrophenyl]azo-κN1]-1,3-naphthalenedisulfonato(4-)]-, disodium ACID BLUE 40 N-[4-[(2-Chlorophenyl)[3-methyl-4-[(3-sodiosulfobenzyl)amino]phenyl]methylene]-2-methyl-2,5-cyclohexadien-1-ylidene]-3-sulfonatobenzenemethanaminium
ALIZARIN SAFIROL SE 1-Naphthalenesulfonic acid, 6-[[5-chloro-4-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-2-methoxyphenyl]azo]-5-hydroxy-, disodium salt Acid Blue 358 ACID BLUE 41

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4,5-Dihydroxy-3-[[4-(dimethylamino)phenyl]azo]-2,7-naphthalenedisulfonic acid disodium salt Azo Acid Blue 3B C.I. 16595 C.I.16595 C.I.Acid Blue 4 Portofino Blue ES C.I.Acid Blue 4:C.I.16595 Acid Blue 4 5850-56-6