Vat Yellow 2
- Product Name
- Vat Yellow 2
- CAS No.
- 129-09-9
- Chemical Name
- Vat Yellow 2
- Synonyms
- ci67300;flavongc;c.i.67300;Yellow GCN;zlutkypova2;VAT YELLOW 2;VAY YELLOW 2;anthrayellow;civatyellow2;VatyellowGCN
- CBNumber
- CB3397079
- Molecular Formula
- C28H14N2O2S2
- Formula Weight
- 474.55
- MOL File
- 129-09-9.mol
Vat Yellow 2 Property
- Boiling point:
- 727.3±70.0 °C(Predicted)
- Density
- 1.2270 (rough estimate)
- refractive index
- 1.6360 (estimate)
- storage temp.
- Room Temperature
- solubility
- Sulfuric Acid (Slightly)
- form
- Solid
- pka
- -1.86±0.20(Predicted)
- color
- Very Dark Yellow to Very Dark Brown
- EPA Substance Registry System
- C.I. Vat Yellow 2 (129-09-9)
Safety
- Hazardous Substances Data
- 129-09-9(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
N-Bromosuccinimide Price
- Product number
- C475860
- Product name
- C.I.VatYellow2(TechnicalGrade)
- Packaging
- 500mg
- Price
- $70
- Updated
- 2021/12/16
- Product number
- T949
- Product name
- VatYellow2,tech.
- Packaging
- 1g
- Price
- $98
- Updated
- 2021/12/16
- Product number
- DYE0000735
- Product name
- VAT YELLOW 2
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $222.6
- Updated
- 2021/12/16
Vat Yellow 2 Chemical Properties,Usage,Production
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.
Synthesis
2,8-Diphenylthiazolo anthra- thiazole-6,12-quinone is prepared from 2,6-diaminoanthraquinone and benzaldehyde or benzotrichloride and sulfur in molten naphthalene.
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
Preparation Products
Vat Yellow 2 Suppliers
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View Lastest Price from Vat Yellow 2 manufacturers
- Product
- 2 Vat Yellow 2;Yellow GCN 129-09-9
- Price
- US $2.50/KG
- Min. Order
- 1KG
- Purity
- 0.99
- Supply Ability
- 500MT/month
- Release date
- 2022-01-07
- Product
- Vat Yellow 2 129-09-9
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- Min98% HPLC
- Supply Ability
- g/kg/ton
- Release date
- 2020-01-29