5-bromo-2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)-1,2-dihydro-3H-indol-3-one
- CAS No.
- 3687-67-0
- Chemical Name:
- 5-bromo-2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)-1,2-dihydro-3H-indol-3-one
- Synonyms
- C.I.73670;Vat Black 1;C.I. Vat black 1;Helanthrene Black BL;C.I.Vat Black 1:C.I.73670;Paradone Printing Black TLSF;Paradone Printing Black BLSF;5-bromo-2-(9-chloro-3-oxonaphtho(1,2-b)thien-2(3h)-ylidene)-3-indolinon;(2E)-5-bromo-2-(9-chloro-3-oxobenzo[g][1]benzothiol-2-ylidene)-1H-indol-3-one;5-bromo-2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)-1,2-dihydro-3H-indol-3-one
- CBNumber:
- CB6926692
- Molecular Formula:
- C20H9BrClNO2S
- Molecular Weight:
- 442.71
- MOL File:
- 3687-67-0.mol
Boiling point | 559.8±50.0 °C(Predicted) |
---|---|
Density | 1.6215 (estimate) |
pka | -5.99±0.20(Predicted) |
EPA Substance Registry System | 3H-Indol-3-one, 5-bromo-2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)-1,2-dihydro- (3687-67-0) |
5-bromo-2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)-1,2-dihydro-3H-indol-3-one Chemical Properties,Uses,Production
Preparation
9-Chloronaphtho[1,2-b]thiophen-3(2H)-one with 5-Bromo-2-chloro-3H-indol-3-one?condensation.
Properties and Applications
blue light grey to blue black. Black powder. Not soluble in organic solvent. In concentrated sulfuric acid for olive, dilution after black precipitation; In concentrated nitric acid for black. Alkaline reduction leuco for gold; Acid reduction leuco for pale yellow. Mainly used for cotton fabric printing, also can be used for silk and wool dyeing. When dyed cotton commonly used in dyeing light color; When printing is suitable for direct printing, dyeing of wool when good affinity.
Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
Fading | Stain | ||||||
ISO | 4-5 | 5 | 6-7 | 4-5 | 4 | 4-5 | 5 |
AATCC | 4 | 5 | 6 | 4 |
5-bromo-2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)-1,2-dihydro-3H-indol-3-one Preparation Products And Raw materials
Global( 7)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Jaffs Dyechem Private Limited | +91-9825035135 +91-7925392314 | Gujarat, India | 309 | 58 | Inquiry |
Dynasty Colourants Co., Ltd. | 86 0574 27862107 27862719 | China | 3306 | 51 | Inquiry |
Service Chemical Inc. | 888-895-6920 | Germany | 6373 | 71 | Inquiry |
HONEST JOY HOLDINGS LIMITED | +86-755-26404303 | United States | 6702 | 54 | Inquiry |
Specs | +31 15 251 8111 | The Netherlands | 6835 | 70 | Inquiry |
Portail Substances Chimiques | 10 20 0000 | France | 6027 | 58 | Inquiry |
Supplier | Advantage |
---|---|
Jaffs Dyechem Private Limited | 58 |
Dynasty Colourants Co., Ltd. | 51 |
Service Chemical Inc. | 71 |
HONEST JOY HOLDINGS LIMITED | 54 |
Specs | 70 |
Portail Substances Chimiques | 58 |
3687-67-0(5-bromo-2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)-1,2-dihydro-3H-indol-3-one)Related Search:
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5-bromo-2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)-1,2-dihydro-3H-indol-3-one
Vat Black 1
5-bromo-2-(9-chloro-3-oxonaphtho(1,2-b)thien-2(3h)-ylidene)-3-indolinon
C.I. Vat black 1
2-(5-Bromo-3-oxo-2,3-dihydro-1H-indol-2-ylidene)-9-chloro-2,3-dihydronaphtho[1,2-b]thiophen-3-one
C.I.73670
Helanthrene Black BL
Paradone Printing Black BLSF
Paradone Printing Black TLSF
3H-Indol-3-one, 5-bromo-2-(9-chloro-3-oxonaphtho[ 1,2-b]thien-2(3H)-ylidene)-1,2-dihydro-
(2E)-5-bromo-2-(9-chloro-3-oxobenzo[g][1]benzothiol-2-ylidene)-1H-indol-3-one
C.I.Vat Black 1:C.I.73670
3687-67-0
C20H9BrClNO2S
Organics