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必应染料-您身边的染料专家

Acid Violet 62

Name:C.I.Acid Violet 62,C.I.14646

Molecular Structure: Single azo,Metal Complexes

C.I.Acid Violet 62,C.I.14646,CAS 6459-63-8,461.38,C20H12N3NaO7S,Fast Purple A

C.I.Acid Violet 62,C.I.14646,CAS 6459-63-8,461.38,C20H12N3NaO7S,Fast Purple A

Molecular Formula:C20H12N3NaO7S

Molecular Weight: 461.38

CAS Registry Number:6459-63-8

Manufacturing Methods : 4-Amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid diazo, and Naphthalen-1-ol coupling, its product (C.I.Mordant Black 11, C.I. 14645) and copper sulfate ground together.

Properties and Applications: dark red light purple. Soluble in water for dark purple, soluble in alcohol. The strong sulfuric acid is a deep red in blue, diluted hairy precipitation appear brown; In the nitric acid for brown, and quickly into dark yellow; In strong hydrochloric acid for olive green, diluted into black precipitation.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5-6 5 5 4 3 3 3-4 5

List of Suppliers:

Fast Purple A( Yorkshire Group pic )


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