C.I. Direct brown 14

CAS No.
8002-97-9
Chemical Name:
C.I. Direct brown 14
Synonyms
Direct Brown 14;C.I. Direct brown 14;C.I.Direct Brown 14:C.I.35715
CBNumber:
CB32496152
Molecular Formula:
C45H32N10O10S2.3Na
Molecular Weight:
1005.91
MDL Number:
MOL File:
Mol file

C.I. Direct brown 14 Properties

EPA Substance Registry System C.I. Direct Brown 14 (8002-97-9)

C.I. Direct brown 14 Chemical Properties,Uses,Production

Preparation

4-(4-Aminophenyl)benzenamine double nitriding, and 2-Hydroxybenzoic acid coupling, and then and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? diazo, and Benzene-1,3-diamine coupled to a product matches.

Properties and Applications

brown olive green light. Soluble in water, soluble in alcohol. The strong sulfuric acid for purple; In strong hydrochloric acid for red brown solution.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 5 4-5 2-3 3-4 4

C.I. Direct brown 14 Preparation Products And Raw materials

C.I. Direct brown 14 C.I.Direct Brown 14:C.I.35715 Direct Brown 14 8002-97-9