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
- MOL File:
- 2379-81-9.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/3/19 15:37:51
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.
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
Raw materials
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chevron_rightPreparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Hina DyeChem Industries | +91-9537203924 +91-9537203924 | Ahmedabad, India | 168 | 58 | Inquiry |
Vipul Organics Ltd | +91-2266139999 +91-2266139999 | Maharashtra, India | 277 | 58 | Inquiry |
Akik Dye Chem | +91-7925321500 +91-7925321400 | Gujarat, India | 91 | 58 | Inquiry |
Nixon Chemicals Ltd. | +91-7208114237 +91-9004896666 | Maharashtra, India | 19 | 58 | Inquiry |
Vikram And Company | +91-2226285989 +91-9821517722 | Maharashtra, India | 197 | 58 | Inquiry |
Karan Dyestuff Industries | +91-9825978441 +91-9825978441 | Gujarat, India | 25 | 58 | Inquiry |
Jaffs Dyechem Private Limited | +91-9825035135 +91-7925392314 | Gujarat, India | 309 | 58 | Inquiry |
Sunflower Export Import Pvt. Ltd. | +91-281-245 2661 | New Delhi, India | 56 | 30 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29901 | 58 | Inquiry |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
Supplier | Advantage |
---|---|
Hina DyeChem Industries | 58 |
Vipul Organics Ltd | 58 |
Akik Dye Chem | 58 |
Nixon Chemicals Ltd. | 58 |
Vikram And Company | 58 |
Karan Dyestuff Industries | 58 |
Jaffs Dyechem Private Limited | 58 |
Sunflower Export Import Pvt. Ltd. | 30 |
career henan chemical co | 58 |
Chongqing Chemdad Co., Ltd | 58 |
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