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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | Vat Black 9 |
| Synonyms: | Vat Black 9;Dycosthren Black RB;Indonon Direct Black RB;Mikethrene Direct Black RB;Nihonthrene Direct Black BRL;Sandothrene Liquid Direct Black NOM;Trianthrene Direct Black RB.;Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione, amino-, reaction products with 1-amino-9,10-anthracenedione and tetrabromo-8,16-pyranthrenedione |
| CAS: | 1328-25-2 |
| MF: | C126H58O10N4 |
| MW: | 0 |
| EINECS: | 215-520-5 |
| Product Categories: | |
| Mol File: | Mol File |
| density | 1.56[at 20℃] |
| Water Solubility | 2.7mg/L at 20℃ |
| EPA Substance Registry System | C.I. Vat Black 9 (1328-25-2) |
| Chemical Properties | Black powder. Violet in concentrated sulfuric acid, black when diluted. Dark blue in alkaline solution of insurance powder, reddish brown in acidic solution. | |||||||||||||||||||||||||
| 8,16-Pyranthrenedione in nitrobenzene with Dinaphtho[1,2,3-cd:3′,2′,1′-lm]perylene-5,10-dione and 1-Aminoanthracene-9,10-dione in copper oxide and Sodium acetate trihydrate under The existence of condensation, closed loop. | ||||||||||||||||||||||||||
| Flammability and Explosibility | Not classified | |||||||||||||||||||||||||
black. Black powder. In concentrated sulfuric acid to purple, black after diluted. Alkaline reduction leuco for dark; Acid reduction leuco for red light brown. Mainly used in cotton fiber dyeing, suitable for suspension pad dyeing, can with other dye spell dye various grey. The main body of the leuco dye yarn. Also can be used for silk and Fiber/cotton blended dyeing, also used for polyester/cotton and polyester/viscose blended fabric dyed black and dark grey.
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| Raw materials | Sodium acetate-->Cupric oxide-->1-Aminoanthraquinone-->DIBENZANTHRONE-->Vat Orange 9-->DIBENZANTHRONE-->Vat Orange 9-->1-Aminoanthraquinone |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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