6472-75-9

Basic information

• Product Name: 16,17-diethoxyviolanthrene-5,10-dione
• Synonyms: 16,17-diethoxyviolanthrene-5,10-dione;Vat green 4 (C.I. 59835);16,17-Diethoxydinaphtho[1,2,3-cd:3',2',1'-lm]perylene-5,10-dione;C.I.59835;C.I.Vat Green 4;Romantrene Brilliant Green F-3B;Einecs 229-323-7
• CAS NO: 6472-75-9
• Molecular Formula: C₃₈H₂₄O₄
• Molecular Weight: 544.59476
• EINECS: 229-323-7
• Mol File: 6472-75-9.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Density: 1.403g/cm³
• Refractive Index: 1.816
• CAS DataBase Reference: 16,17-diethoxyviolanthrene-5,10-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 16,17-diethoxyviolanthrene-5,10-dione(6472-75-9)
• EPA Substance Registry System: 16,17-diethoxyviolanthrene-5,10-dione(6472-75-9)

Safety Data

• Hazardous Substances Data: 6472-75-9(Hazardous Substances Data)

Usage

Preparation

fashion and C.I. Vat Green 1 (C.I. 59825) the same,except that instead of using ethylated compound methylated compounds.

Properties and Applications

brilliant blue light green. In concentrated sulfuric acid to blue light red; In the basic insurance powder solution for blue; In the acidic insurance powder solution for blue light red. Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping Fading Stain ISO 4 4 7 4 4 4-5 5

Standard

Ironing Fastness

Fading

Stain

ISO

4

InChI:InChI=1/C38H24O4/c1-3-41-29-17-27-19-9-5-7-11-23(19)37(39)25-15-13-21-22-14-16-26-32-28(20-10-6-8-12-24(20)38(26)40)18-30(42-4-2)36(34(22)32)35(29)33(21)31(25)27/h5-18H,3-4H2,1-2H3

Upstream product

• 64-67-5 diethyl sulfate 
• 80-40-0 ethyl ester of p-toluenesulfonic acid