3627-47-2

Basic information

• Product Name: N,N'-bis(9,10-dihydro-9,10-dioxo-1-anthryl)isophthaldiamide
• Synonyms: N,N'-bis(9,10-dihydro-9,10-dioxo-1-anthryl)isophthaldiamide;Vat yellow 26 (C.I. 65410);Einecs 222-845-6
• CAS NO: 3627-47-2
• Molecular Formula: C₃₆H₂₀N₂O₆
• Molecular Weight: 576.5538
• EINECS: 222-845-6
• Mol File: 3627-47-2.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 715.9°Cat760mmHg
• Flash Point: 187.4°C
• Appearance: /
• Density: 1.491g/cm³
• Vapor Pressure: 2.4E-20mmHg at 25°C
• Refractive Index: 1.767
• CAS DataBase Reference: N,N'-bis(9,10-dihydro-9,10-dioxo-1-anthryl)isophthaldiamide(CAS DataBase Reference)
• NIST Chemistry Reference: N,N'-bis(9,10-dihydro-9,10-dioxo-1-anthryl)isophthaldiamide(3627-47-2)
• EPA Substance Registry System: N,N'-bis(9,10-dihydro-9,10-dioxo-1-anthryl)isophthaldiamide(3627-47-2)

Safety Data

• Hazardous Substances Data: 3627-47-2(Hazardous Substances Data)

Usage

Preparation

1-Aminoanthracene-9,10-dione with Isophthaloyl dichloride?acylated..

Properties and Applications

Brilliant yellow. Soluble in o-chlorophenol, the difficulties, four hydrogenated naphthalene, xylene, slightly soluble in acetone, benzene, chloroform (hot), pyridine, toluene (hot), not soluble in alcohol. The strong sulfuric acid for yellow, yellow after diluted precipitation; In insurance powder, alkali to purplish red color; In acid for yellow light brown. And C.I. reduction yellow 26 and the same chemical structure. StandardPolyester / cotton (67:33) Ironing Fastness Light Fastness Persperation Fastness Washing Fastness Fading Stain Fading Stain Fading Stain ISO 5 5 6 5 5 5 5

StandardPolyester / cotton (67:33)

Ironing Fastness

Fading

Stain

ISO

5

InChI:InChI=1/C36H20N2O6/c39-31-21-10-1-3-12-23(21)33(41)29-25(31)14-6-16-27(29)37-35(43)19-8-5-9-20(18-19)36(44)38-28-17-7-15-26-30(28)34(42)24-13-4-2-11-22(24)32(26)40/h1-18H,(H,37,43)(H,38,44)

Upstream product

• 121-91-5 isophthalic acid 
• 82-45-1 1-amino-9,10-anthracenedione