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C.I. Direct Blue 166

C.I. Direct Blue 166 Struktur
6599-18-4
CAS-Nr.
6599-18-4
Englisch Name:
C.I. Direct Blue 166
Synonyma:
C.I.23165;Direct Blue 166;C.I. Direct Blue 166;C.I.Direct Blue 166:C.I.23165;3,3'-[3,3'-Dihydroxy-1,1'-biphenyl-4,4'-diylbis(azo)]bis[7-amino-4-hydroxynaphthalene-2-sulfonic acid sodium] salt
CBNumber:
CB11212395
Summenformel:
Molgewicht:
0
MOL-Datei:
Mol file

C.I. Direct Blue 166 Eigenschaften

Sicherheit

C.I. Direct Blue 166 Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

2-Amino-5-(4-amino-3-hydroxyphenyl)phenol double nitriding, in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid (2 Moore) coupled.

Properties and Applications

bright blue. Soluble in water for Red violet color. The strong sulfuric acid in blue, diluted for purple; Add 10% sodium bicarbonate solution for red jade.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 2 4-5 6 4 5
AATCC 2 4-5 5-6 3 5

C.I. Direct Blue 166 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


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