C.I. Direct Black 96

CAS No.
8004-74-8
Chemical Name:
C.I. Direct Black 96
Synonyms
Direct Black 96;C.I. Direct Black 96;C.I.Direct Black 96:C.I.27770
CBNumber:
CB64772020
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
Mol file

C.I. Direct Black 96 Chemical Properties,Uses,Production

Preparation

8-Amino-4-hydroxynaphthalene-2-sulfonic acid diazo, and 2-Amino-4-methylanisole coupling, product to diazo, and 4-Amino-5-hydroxynaphthalene-1-sulfonic acid (0.5 Moore) and 4-Amino-5-hydroxynaphthalene-1-sulfonic acid (0.5 Moore) coupled.

Properties and Applications

blue and black. Soluble in water for the navy, and adequate soluble in alcohol to the red light blue. The strong sulfuric acid for dark blue-green, diluted for dark purple. Dye liquid water soluble join strong hydrochloric acid for violet black, precipitation; Add thick sodium hydroxide solution for deep blue.

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

C.I. Direct Black 96 Preparation Products And Raw materials

C.I. Direct Black 96 Direct Black 96 C.I.Direct Black 96:C.I.27770 8004-74-8