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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 Red 31 |
| Synonyms: | Vat Red F3B;C.I. VAT RED 31);2,2'-(1,3,4-Oxadiazole-2,5-diyl)bis(1-aminoanthracene-9,10-dione);Vat Red 31;Vat Red 31 ISO 9001：2015 REACH;C.I.Vat Red 31:C.I.600300 |
| CAS: | 12227-47-3 |
| MF: | C30H16N4O5 |
| MW: | 512.47 |
| EINECS: | 258-029-1 |
| Product Categories: | |
| Mol File: | 12227-47-3.mol |
| EPA Substance Registry System | 9,10-Anthracenedione, 2,2'-(1,3,4-oxadiazole- 2,5-diyl)bis[1-amino-(12227-47-3) |
| Preparation | 1-Amino-9,10-dioxo-9,10-dihydroanthracene-2-carbonyl chloride?and O-dichlorobenzene hydrazine?condensation, with fuming sulfuric acid dehydration cyclization. | |||||||||||||||||
blue light red. Blue light red powder. Alkaline reduction leuco for caramel, acid reduction leuco for yellow brown. Mainly used for dye spell with red light grey or brown, can be used for cotton direct printing. Also can be used in the manufacture of Vat Blue ER, instead of ice dye dyeing flag when a little dark red color.
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| Raw materials | 1-amino-9,10-dioxo-9,10-dihydroanthracene-2-carbonylchloride |
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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