Vat Green 1
- Product Name
- Vat Green 1
- CAS No.
- 128-58-5
- Chemical Name
- Vat Green 1
- Synonyms
- ci59825;HSDB5474;c.i.59825;HSDB 5474;HSDB-5474;Green FFB;civatgreen1;Vat Green 1;C.I.VatGreen;zelenkypova1
- CBNumber
- CB2346373
- Molecular Formula
- C36H20O4
- Formula Weight
- 516.54
- MOL File
- 128-58-5.mol
Vat Green 1 Property
- Boiling point:
- 521.39°C (rough estimate)
- Density
- 1.1534 (rough estimate)
- refractive index
- 1.4760 (estimate)
- Stability:
- Stable. Incompatible with strong oxidizing agents.
- CAS DataBase Reference
- 128-58-5(CAS DataBase Reference)
- EPA Substance Registry System
- Violanthrone, 16,17-dimethoxy- (128-58-5)
Safety
- Hazardous Substances Data
- 128-58-5(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
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.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 100279
- Product name
- 16,17-Dimethoxyanthra[9,1,2-cde]-benzo[rst]pentaphene-5,10-dione
- Purity
- 95+%
- Packaging
- 250mg
- Price
- $189
- Updated
- 2021/12/16
- Product number
- T920
- Product name
- VatGreen1
- Packaging
- 250mg
- Price
- $305
- Updated
- 2021/12/16
- Product number
- 100279
- Product name
- 16,17-Dimethoxyanthra[9,1,2-cde]-benzo[rst]pentaphene-5,10-dione
- Purity
- 95+%
- Packaging
- 1g
- Price
- $420
- Updated
- 2021/12/16
- Product number
- 100279
- Product name
- 16,17-Dimethoxyanthra[9,1,2-cde]-benzo[rst]pentaphene-5,10-dione
- Purity
- 95+%
- Packaging
- 5g
- Price
- $1183
- Updated
- 2021/12/16
- Product number
- CHM0006412
- Product name
- 16 17-DIMETHOXYDIBENZANTHRONE
- Purity
- 95.00%
- Packaging
- 10G
- Price
- $1469.43
- Updated
- 2021/12/16
Vat Green 1 Chemical Properties,Usage,Production
Chemical Properties
solid
Uses
16,17-Dimethoxyanthra[9,1,2-cde]-benzo[rst]pentaphene-5,10-dione is used in producing colored fibrous materials.
Preparation
(a) In nitrobenzene lieutenant Dinaphtho[1,2,3-cd:3′,2′,1′-lm]perylene-5,10-dione oxidation products were methylated; (b) will be 2-Methoxy-7H-benzo[de]anthracen-7-one?with Potassium hydroxide to alkali fusion; (C) will Benzanthrone in sulfuric acid with manganese dioxide oxidation, then use Potassium hydroxide Etanol solution condensation, then methylation; (d) will be 16,17-Dihydroxyviolanthrone methylation.
Flammability and Explosibility
Not classified
Synthesis
16,17-Dimethoxyviolanthrone , Indanthren Brilliant Green FFB, Caledon Jade Green,is prepared from 4,4'- bibenzanthronyl by ring closure and oxidation followed by reduction and ether formation , ,
Properties and Applications
brilliant green. Variegated dark green powder. Insoluble in water, Etanol, Chloroform and Toluene, soluble in hot 1, 2, 3, 4 – Tetrahydronaphthalene, slightly soluble in Acetone, 2 – Chlorophenol, Nitrobenzene and heat Pyridine . Alkaline reduction leuco for blue; Acid reduction leuco for brilliant red. In concentrated sulfuric acid to red light purple, green precipitation after dilution. Main use + cotton fiber dyeing and printing, also can be used for polyester/cotton blended fabric dyeing, the leuco is mainly used for cotton knits dyeing, but also can be used for plastic, soap and paper coloring.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 1 | 4 | 7 | 4-5 | 4-5 | 4-5 | 4-5 |
| AATCC | 4-5 | 4-5 | 6-7 | 4 | 4-5 | ||
Vat Green 1 Preparation Products And Raw materials
Raw materials
Preparation Products
Vat Green 1 Suppliers
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View Lastest Price from Vat Green 1 manufacturers
- Product
- Vat Green 1 128-58-5
- Price
- US $2.00/KG
- Min. Order
- 1KG
- Purity
- Dye content 70%
- Supply Ability
- customise
- Release date
- 2018-08-08