Other grades of this product :
| Vat Green 1 Basic information |
| Product Name: | Vat Green 1 | | Synonyms: | 16 17-DIMETHOXYDIBENZANTHRONE;16,17-DIMETHOXYVIOLANTHRONE;JADE GREEN BASE;16,17-dimethoxyviolanthrene-5,10-dione;1,2-cde]benzo[rst]pentaphene-5,10-dione,16,17-dimethoxy-anthra[;16,17-dimethoxy-violanthron;2,3-cd:3’,2’,1’-lm)perylene-5,10-dione,16,17-dimethoxy-dinaphtho(;ahcovatjadegreenb | | CAS: | 128-58-5 | | MF: | C36H20O4 | | MW: | 516.54 | | EINECS: | 204-896-6 | | Product Categories: | Organics | | Mol File: | 128-58-5.mol |
| Vat Green 1 Chemical Properties |
| Vat Green 1 Usage And Synthesis |
| 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 | Notclassified | | 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.
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Standard
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Ironing Fastness
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Chlorine bleach
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Light Fastness
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Mercerized
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Oxygen bleach
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Soaping
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Fading
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Stain
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ISO
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1
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4
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7
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4-5
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4-5
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4-5
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4-5
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AATCC
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4-5
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4-5
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6-7
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4
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4-5
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| Vat Green 1 Preparation Products And Raw materials |
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