1324-55-6

Basic information

• Product Name: Vat Violet 1
• Synonyms: dichlorobenzo[rst]phenanthro[10,1,2-cde]pentaphene-9,18-dione;vat viloet 1;Benzorstphenanthro10,1,2-cdepentaphene-9,18-dione, dichloro-;C.I.VATVIOLET1;VAT 1(VAT VIOLET 1);Vat violet 1 (C.I. 60010);Anthramar Brilliant Violet 2R;Cibanone Violet 2R
• CAS NO: 1324-55-6
• Molecular Formula: C34H14Cl2O2
• Molecular Weight: 525.37976
• EINECS: 215-380-5
• Product Categories: Organics
• Mol File: 1324-55-6.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Density: 1.3948 (estimate)
• Refractive Index: 1.912
• CAS DataBase Reference: Vat Violet 1(CAS DataBase Reference)
• NIST Chemistry Reference: Vat Violet 1(1324-55-6)
• EPA Substance Registry System: Vat Violet 1(1324-55-6)

Safety Data

• Hazardous Substances Data: 1324-55-6(Hazardous Substances Data)

Usage

Description

Vat Violet 1 is a brilliant blue-purple pigment in the form of a puce powder. It is soluble in various organic solvents such as benzene, chloroform, 2-chlorophenol, nitrobenzene, pyridine, 1,2,3,4-tetrahydronaphthalene, toluene, and xylene, but insoluble in ethanol and acetone. When treated with concentrated sulfuric acid, it turns green and upon dilution, it becomes purple with precipitation. Alkaline reduction results in a leuco form that is blue, while acid reduction yields a leuco form that is red light purple.

Uses

Used in Textile Industry:
Vat Violet 1 is used as a dye for cotton, linen, synthetic fiber, and silk. It is suitable for dyeing and printing processes, as well as for viscose/cotton, vinylon/cotton blended fabric dyeing and polyester/cotton blended fabric two-bath process set of dye. It is also applicable to fabric direct printing and vat blue, reducing ash spell dyed dark blue or dark gray.
Used in Organic Pigment and Plastic Colorant Manufacturing:
Vat Violet 1 can be processed into organic pigments and plastic colorants, expanding its applications beyond the textile industry.
Standard:
Vat Violet 1 has been tested for various standards, including ironing fastness (ISO 2, AATCC 2), chlorine bleach (ISO 5, AATCC 4-5), light fastness (ISO 5-6, AATCC 6-7), mercerized (ISO 4, AATCC 3), oxygen bleach (ISO 4-5, AATCC 5), and soaping (ISO 4-5, AATCC 4-5). These standards indicate the performance and durability of the pigment in different conditions and treatments.

Preparation

(a) prepared C.I. Vat Violet 10 (C.I. 60000) in Nitrobenzene chloride in; (b) The dichlorobenzene around anthrone with alkali treatment.

Standard

Ironing Fastness

Fading

Stain

ISO

2

AATCC

2

InChI:InChI=1/C34H14Cl2O2/c35-26-14-13-22-21-8-7-18-19-9-11-24-29-16(15-3-1-2-4-23(15)33(24)37)5-6-17(27(19)29)20-10-12-25(30(21)28(18)20)34(38)31(22)32(26)36/h1-14H