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必应染料-您身边的染料专家

Vat Violet 16

Name:C.I.Vat Violet 16,C.I.65020

Molecular Structure: anthraquinones

C.I.Vat Violet 16,C.I.65020,CAS 4003-36-5,548.54,C35H20N2O5,Algol Corinth R

C.I.Vat Violet 16,C.I.65020,CAS 4003-36-5,548.54,C35H20N2O5,Algol Corinth R

Molecular Formula:C35H20N2O5

Molecular Weight: 548.54

CAS Registry Number:4003-36-5

Manufacturing Methods : N-(4-amino-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide and 2-Chloroanthracene-9,10-dione in Naphthalene in copper powder and Sodium acetate trihydrate under the existence of condensation.

Properties and Applications: dark purple. Soluble in Pyridine , 1, 2, 3, 4 – Tetrahydronaphthalene and Xylene. In concentrated sulfuric acid to green light brown, after dilution red purple precipitation; In the basic insurance powder solution for claret; In the acidic insurance powder solution for green light brown.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 3-4 4-5 7-8 5 4 4-5 5

List of Suppliers:

Algol Corinth R( Bayer Group )


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