14999-97-4

Basic information

• Product Name: Vat Green 8
• Synonyms: Vat Green 8;6,8,25,27-tetrahydrobisnaphtho[2',3':6,7]indolo[2,3-c:2',3'-c']dinaphtho[2,3-i:2',3'-i']benzo[1,2-a:5,4-a']dicarbazole-5,7,9,14,19,24,26,28,33,38-decaone;Vat Khaki 2G;C.I.VATGREEN8;Vat green 8 (C.I. 71050);Khaki 2G;Bisnaphth[2', 3' : 6, 7]indolo[2, 3-c : 2', 3'-c']dinaphtho[2, 3-i : 2', 3'-i']benzo[1, 2-a : 5, 4-a']dicarbazole-5, 7, 9, 14, 19, 24, 26, 28, 33, 38-decone, 6, 8, 25, 27-tetrahydro;Dycosthren Khaki GG
• CAS NO: 14999-97-4
• Molecular Formula: C70H28N4O10
• Molecular Weight: 1084.99212
• EINECS: 239-092-4
• Mol File: 14999-97-4.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Density: 1.79 g/cm³
• Refractive Index: 1.977
• PKA: 10.57±0.20(Predicted)
• CAS DataBase Reference: Vat Green 8(CAS DataBase Reference)
• NIST Chemistry Reference: Vat Green 8(14999-97-4)
• EPA Substance Registry System: Vat Green 8(14999-97-4)

Safety Data

• Hazardous Substances Data: 14999-97-4(Hazardous Substances Data)

Usage

Preparation

1-Aminoanthracene-9,10-dione and 1,4,5,8-Tetrachloroanthracene-9,10-dione?in copper and Nitrobenzene under the existence of condensation,And then cyclized with aluminum chloride anthraquinone five four imine.

Properties and Applications

Olive green. Black powder. Insoluble in water, alcohol and organic solvents. The concentrated sulfuric acid is dark brown, olive green after dilution with precipitation; hydrosulfite in alkaline solution, light brown red; hydrosulfite in an acidic solution of olive color. Mainly used for dyeing cotton fiber. Applies to vat olive green b or brilliant green FPB fight with grass green, khaki, but also suitable for knitwear, yarn, cotton and polyester / cotton blended fabric dyeing. Printing less effective. Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping Fading Stain ISO 4 5 7 4-5 4 4-5 5 AATCC 5 4-5 7 4-5 4

Standard

Ironing Fastness

Fading

Stain

ISO

4

AATCC

5

InChI:InChI=1/C70H28N4O10/c75-45-13-5-7-25-15-33-35(17-31(25)45)59-41(21-47(33)77)51-57-55-49(79)23-43-53(69(83)29-11-3-1-9-27(29)67(43)81)65(55)73-63(57)39-19-38-40(20-37(39)61(51)71-59)64-58(56-50(80)24-44-54(66(56)74-64)70(84)30-12-4-2-10-28(30)68(44)82)52-42-22-48(78)34-16-26-8-6-14-46(76)32(26)18-36(34)60(42)72-62(38)52/h1-20H,21-24H2