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Acid Red 135

Name:C.I.Acid Red 135,C.I.14695

Molecular Structure: Single azo class

C.I.Acid Red 135,C.I.14695,CAS 5858-37-7,378.38,C18H15N2NaO4S

C.I.Acid Red 135,C.I.14695,CAS 5858-37-7,378.38,C18H15N2NaO4S

Molecular Formula:C18H15N2NaO4S

Molecular Weight: 378.38

CAS Registry Number:5858-37-7

Manufacturing Methods : 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

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