Jute Scarlet R

CAS No.
5858-37-7
Chemical Name:
Jute Scarlet R
Synonyms
C.I.14695;Acid Red 135;Jute Scarlet R;C.I.Acid Red 135;C.I.Acid Red 135:C.I.14695;4-Hydroxy-3-[(2,4-dimethylphenyl)azo]-1-naphthalenesulfonic acid sodium salt
CBNumber:
CB32417180
Molecular Formula:
C18H17N2NaO4S
Molecular Weight:
380.39
MDL Number:
MOL File:
5858-37-7.mol

Jute Scarlet R Chemical Properties,Uses,Production

Preparation

2,4-Dimethylbenzenamine diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid.

Properties and Applications

yellow light red. Soluble in water for red, soluble in ethanol for orange red. The strong sulfuric acid is a deep in the red, diluted precipitation for orange red; In nitric acid in scarlet, to orange diluted. In water solution to join hydrochloric acid, the emergence of palm red hairy precipitation, add sodium hydroxide to tan.

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

Jute Scarlet R Preparation Products And Raw materials

Raw materials

Preparation Products

4-Hydroxy-3-[(2,4-dimethylphenyl)azo]-1-naphthalenesulfonic acid sodium salt C.I.14695 C.I.Acid Red 135 Jute Scarlet R Acid Red 135 C.I.Acid Red 135:C.I.14695 5858-37-7