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必应染料-您身边的染料专家

Acid Black 54

Name:C.I.Acid Black 54,C.I.14885

Molecular Structure: Single azo,Metal Complexes

C.I.Acid Black 54,C.I.14885,CAS 6370-09-8,563.43,C20H11N3Na2O10S2

C.I.Acid Black 54,C.I.14885,CAS 6370-09-8,563.43,C20H11N3Na2O10S2

Molecular Formula:C20H11N3Na2O10S2

Molecular Weight: 563.43

CAS Registry Number:6370-09-8

Manufacturing Methods : 4-Amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid diazo, and 8hydroxynaphthalene-1-sulfonic acid coupling, and then with aqueous acid chromium common heating (125 ℃), make dye create chromium complex.

Properties and Applications: green and black. Soluble in water for purple, slightly soluble in alcohol. The strong sulfuric acid for blue to gray, for pink to purple diluted. The dye solution to join strong hydrochloric acid for product red, add thick sodium hydroxide solution for red light blue

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6-7 4 4 3-4 2 4

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