Vat Yellow 2
Vat Yellow 2 Basic information
- Product Name:
- Vat Yellow 2
- Synonyms:
-
- VAT YELLOW 2
- INDANTHRENE YELLOW GCN
- 1-d:6,5-d’)bisthiazole-6,12-dione,2,8-diphenyl-anthra(
- 1-d:6,5-d’]bisthiazole-6,12-dione,2,8-diphenyl-anthra[
- ahcovatflavonegc
- ahcovatflavonegcn
- C.I.Vat Yellow
- Vat Yellow 2(67300)
- CAS:
- 129-09-9
- MF:
- C28H14N2O2S2
- MW:
- 474.55
- EINECS:
- 204-931-5
- Mol File:
- 129-09-9.mol
Vat Yellow 2 Chemical Properties
- Density
- 1.2270 (rough estimate)
- refractive index
- 1.6360 (estimate)
- storage temp.
- Room Temperature
- solubility
- Sulfuric Acid (Slightly)
- form
- Solid
- color
- Very Dark Yellow to Very Dark Brown
- EPA Substance Registry System
- C.I. Vat Yellow 2 (129-09-9)
Safety Information
- Hazardous Substances Data
- 129-09-9(Hazardous Substances Data)
Vat Yellow 2 Usage And Synthesis
Preparation
(a) 2, 6-Diaminoanthraquinone, 1-(Trichloromethyl)benzene and sulfur in the beta backflow; (b) will be 2, 6-diamino-1, 5-dimercapto-anthraquinone and Benzaldehyde ?and sulfur condensation;(C) 2,6-Diamino-1,5-dichloroanthraquinone and Benzaldehyde?and sulfur condensation; (d) 2,6-Dibenzamidoanthraquinone?into the amino chloride [2, 6-bis (1-chloro-methylene) anthraquinone], then use sulphur and naphthalene hydrogenated sodium sulfide solution or sulfur. Note: the product contains 1,2,7,8-heterogeneous content.
Properties and Applications
green light yellow. Orange powder, insoluble in water and ethanol. In alkaline insurance powder also in stock for purple; In the acidic insurance powder also in dark orange ones for; The strong sulfuric acid to yellow. Mainly used for cotton, silk sheets, towels and the monochrome printing. Can also be used for viscose, polyester/cotton,PVA/cotton blended fabric dyeing and printing, and can also be used for the paper dyeing.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 4 | 5 | 3-4 | 4-5 | 5 | 5 | 5 |
| AATCC | 5 | 5 | 4 | 4-5 | 5 | ||
Vat Yellow 2 Preparation Products And Raw materials
Raw materials
Vat Yellow 2Supplier
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- 18621169107
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- 0574-83851061
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- 400-0066400 13621662912
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- 027-59599241 18871490274
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- +86-21-5877 1921
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