VAT BLACK 27
- CAS No.
- 2379-81-9
- Chemical Name:
- VAT BLACK 27
- Synonyms
- NSC51543;NSC 51543;NSC-51543;C.I. 69005;C.I.VATBLACK27;Navinon Olive R;Indonon Olive R;Novatic Olive R;Vat Olive Green R;Cibanone Olive 2R
- CBNumber:
- CB1512241
- Molecular Formula:
- C42H23N3O6
- Molecular Weight:
- 665.65
- MDL Number:
- MOL File:
- 2379-81-9.mol
- MSDS File:
- SDS
Boiling point | 685.54°C (rough estimate) |
---|---|
Density | 1.537 |
refractive index | 1.7800 (estimate) |
pka | 11.19±0.20(Predicted) |
EPA Substance Registry System | Benzamide, N,N'-(10,15,16,17-tetrahydro-5,10,15,17-tetraoxo-5H-dinaphtho[2,3-a:2',3'-i]carbazole-6,9-diyl)bis- (2379-81-9) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H317 |
Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501 |
VAT BLACK 27 Chemical Properties,Uses,Production
Preparation
(a) N-(4-chloro-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide?and N-(4-amino-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide in the presence of copper condensation, then use Chlorosulfonic acid cyclization, (b) N-[4-(4-benzoylimino-9,10-dioxo-anthracen-1-ylidene)amino-9,10-dihydroxy-anthracen-1-yl]benzamide?in sulfuric acid central change, then the product oxidation.
Synthesis
4,4'-Bisbenzoylamino-1,1'-dianthrimide- 2,2'-carbazole , Indanthren Olive R, is prepared from 4,4'-bisbenzoylamino- 1,1'-dianthrimide by ring closure in concentrated sulfuric acid .
Properties and Applications
brown light grey. Black powder. Soluble in 2 – Chlorophenol, slightly soluble in Chloroform and Pyridine , not soluble in Acetone, Etanol, Toluene and Xylene. In concentrated sulfuric acid for red, dilution after flocculent olive green precipitation. Alkaline reduction leuco for red brown; Acid reduction leuco for yellow brown. Mainly used in cotton fiber dyeing, suitable for suspension pad dyeing, also used for cotton yarn of the jig dyeing cotton and the impregnation, rarely used for printing. Can with other VAT dye spell dyed noise. Dyeing silk, affinity and levelness were good, also used for Fiber/cotton blended fabric dyeing.
Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
Fading | Stain | ||||||
ISO | 3 | 4-5 | 7 | 4-5 | 4-5 | 4-5 | 4-5 |
AATCC | 3 | 4-5 | 7 | 4 | 4-5 |
VAT BLACK 27 Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29884 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34553 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 22883 | 58 |
CD Chemical Group Limited | +8615986615575 | info@codchem.com | China | 20342 | 58 |
Henan Alfa Chemical Co., Ltd | +86-18339805032; +8618339805032 | alfa4@alfachem.cn | China | 13227 | 58 |
TargetMol Chemicals Inc. | support@targetmol.com | United States | 38632 | 58 | |
Wuhan Fortuna Chemical Co.,Ltd | +8618007136271 | hk@fortunachem.com | China | 5998 | 58 |
View Lastest Price from VAT BLACK 27 manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2019-07-06 | VAT BLACK 27
2379-81-9
|
US $2.00 / kg | 1kg | 99% | 100kg | Career Henan Chemical Co |
- VAT BLACK 27
2379-81-9
- US $2.00 / kg
- 99%
- Career Henan Chemical Co