2379-79-5

Basic information

• Product Name: Vat Red 10
• Synonyms: Vat Red 10;2-(1-aminoanthraquinon-2-yl)anthra[2,3-d]oxazole-5,10-dione;Anthra2,3-doxazole-5,10-dione, 2-(1-amino-9,10-dihydro-9,10-dioxo-2-anthracenyl)-;C.I.VATRED10;2-(1-amino-9,10-dihydro-9,10-dioxo-2-anthracenyl)-Anthra[2,3-d] oxazole-5,10-dione;Vat red 10 (C.I. 67000);2-(1-Amino-9,10-dihydro-9,10-dioxoanthracen-2-yl)anthra[2,3-d]oxazole-5,10-dione;C.I.67000
• CAS NO: 2379-79-5
• Molecular Formula: C₂₉H₁₄N₂O₅
• Molecular Weight: 470.43186
• EINECS: 219-168-3
• Mol File: 2379-79-5.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 759.9°Cat760mmHg
• Flash Point: 413.4°C
• Appearance: /
• Density: 1.535g/cm³
• Vapor Pressure: 5.47E-23mmHg at 25°C
• Refractive Index: 1.776
• Water Solubility: 312.7ng/L at 20℃
• CAS DataBase Reference: Vat Red 10(CAS DataBase Reference)
• NIST Chemistry Reference: Vat Red 10(2379-79-5)
• EPA Substance Registry System: Vat Red 10(2379-79-5)

Safety Data

• Hazardous Substances Data: 2379-79-5(Hazardous Substances Data)

Usage

Description

Vat Red 10 is a deep red powder that exhibits blue-ray red color. It is insoluble in water and undergoes color changes when treated with strong sulfuric acid (light yellow) and alkaline reduction (dark brown color body hidden). Acid reduction results in a red light brown color body hidden. Vat Red 10 is sensitive to light and is known for its affinity towards cotton, providing excellent levelness in dyeing.

Uses

Used in Textile Industry:
Vat Red 10 is used as a dye for cotton fabric, providing a blue-ray red color with excellent affinity and levelness. It is also used for direct printing of cotton fabric and dye printing. Additionally, it can be used for dyeing viscose and stick/cotton blended fabrics.
Standard:
Vat Red 10 meets various standards for fastness, including ironing fastness (ISO 3, AATCC 4), chlorine bleach (ISO 5, AATCC 5), light fastness (ISO 6-7, AATCC 6), oxygen bleach (ISO 4, AATCC 4), and soaping (ISO 4-5, AATCC 4-5). It also has fading and stain resistance properties.

Preparation

1-Nitro-2-anthraquinonecarbonyl chloride and 2-Amino-3-hydroxyanthracene-9,10-dione?condensation, and then closed loop into thiazole, again will nitro reduction.

Flammability and Explosibility

Notclassified

Standard

Ironing Fastness

Fading

Stain

ISO

3

AATCC

4

InChI:InChI=1/C29H14N2O5/c30-24-18(10-9-17-23(24)28(35)16-8-4-3-7-15(16)25(17)32)29-31-21-11-19-20(12-22(21)36-29)27(34)14-6-2-1-5-13(14)26(19)33/h1-12H,30H2

Upstream product

• 6363-87-7 1-amino-9,10-dioxo-9,10-dihydro-anthracene-2-carbaldehyde 
• 117-77-1 2-amino-3-hydroxy-anthraquinone 
• 20897-24-9 1-amino-9,10-dioxo-9,10-dihydroanthracene-2-carboxamide 
• 6337-00-4 2-amino-3-bromoanthraquinone