2379-78-4

Basic information

• Product Name: Vat Orange 15
• Synonyms: N,N'-(10,15,16,17-Tetrahydro-5,10,15,17-tetraoxo-5H-dinaphtho[2,3-a:2',3'-i]carbazole-4,11-diyl)bis(benzamide);VAT ORANGE 15;c.i. 69025;C.I. Vat Orange 15;N,N-(10,15,16,17-tetrahydro-5,10,15,17-tetraoxo-5H-dinaphtho[2,3-a:2,3-i]carbazole)-4,11-di(benzamide);Vat Orange 15 (C.I.);Benzamide, N,N-(10,15,16,17-tetrahydro-5,10,15,17-tetraoxo-5H-dinaphtho2,3-a:2,3-icarbazole-4,11-diyl)bis-;Vat orange 15 (C.I. 69025)
• CAS NO: 2379-78-4
• Molecular Formula: C₄₂H₂₃N₃O₆
• Molecular Weight: 665.64852
• EINECS: 219-167-8
• Product Categories: Organics
• Mol File: 2379-78-4.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Density: 1.537
• Refractive Index: 1.831
• CAS DataBase Reference: Vat Orange 15(CAS DataBase Reference)
• NIST Chemistry Reference: Vat Orange 15(2379-78-4)
• EPA Substance Registry System: Vat Orange 15(2379-78-4)

Safety Data

• Hazardous Substances Data: 2379-78-4(Hazardous Substances Data)

Usage

Preparation

N-(5-amino-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide and sulfuric acid reaction, then oxidation.

Properties and Applications

yellow orange. Orange red powder. Slightly soluble in Nitrobenzene, 1, 2, 3, 4-Tetrahydronaphthalene and Xylene, insoluble in Etanol. The strong sulfuric acid for green light blue, to orange diluted. Alkaline reduction for brown body hidden color; Acid reduction for dark yellow body hidden color. In dyeing and printing on use less, only for spell color. Can be used in viscose, silk, polyamide fiber dyeing, also can be used for paper, paint and plastic color, also can be used in the manufacture of ink. Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping Fading Stain ISO 4 5 6 5 4-5 5 5 AATCC 5 5 6 5 5

Standard

Ironing Fastness

Fading

Stain

ISO

4

AATCC

5

InChI:InChI=1/C42H23N3O6/c46-37-27-19-17-23-24-18-20-28-34(40(49)26-14-8-16-30(32(26)38(28)47)44-42(51)22-11-5-2-6-12-22)36(24)45-35(23)33(27)39(48)25-13-7-15-29(31(25)37)43-41(50)21-9-3-1-4-10-21/h1-20,45H,(H,43,50)(H,44,51)

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