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Acid Violet 58

Name:C.I.Acid Violet 58,C.I.16260

Molecular Structure: Single azo,Metal Complexes

C.I.Acid Violet 58,C.I.16260,CAS 6407-99-4,502.82,C16H9ClN2Na2O8S2,Acid Complex Violet 5RN,Violet 5R

C.I.Acid Violet 58,C.I.16260,CAS 6407-99-4,502.82,C16H9ClN2Na2O8S2,Acid Complex Violet 5RN,Violet 5R

Molecular Formula:C16H9ClN2Na2O8S2

Molecular Weight: 502.82

CAS Registry Number:6407-99-4

Manufacturing Methods : 5-Chloro-2-methoxybenzenamine diazo, and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling, and then in water solution and formic acid chromium common heating, in 120 ~ 135 ℃ to keep four or more hours, make its formed chromium complex. In contain chromium acid alkali type dry for, in chrome complexation processes medium armor oxygen radicals for hydroxyl displacement.

Properties and Applications: dark purple. Deep purple powder. Soluble in water (purple) and ethanol, slightly soluble in soluble fiber element. In strong sulfuric acid are blue-ray red, it will be diluted red to a purple; In 10% of sodium hydroxide solution is red. Used for wool, silk and polyamide fiber dyeing and printing and direct discharge printing, also used in leather and electrochemical aluminum shading. Especially suitable for wool carpet and influential product of dyeing.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6 4 4 1-2 4
AATCC 6 3-4 4 1 3-4

List of Suppliers:

Acid Complex Violet 5RN

Chromolan Violet 5R (SBU Pigments and Dyes)

Dycosacid Complex Violet 5RN (Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)


One Response to “Acid Violet 58”

  1. […] Methods : fashion C.I. Acid violet 58 (C.I. 16260) and C.I. Basic violet 10 (C.I. 45170) to form […]

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