dye|World dye variety

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

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.

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