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TR81-63-0 1,4-Diamino-2,3-dihydroanthraquinone
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Nantong Bestime Chemical Co.,Ltd.
[ Gold Suppliers ]
| Telephone | +86-513-85256376 |
| sales@bestime-chem.com | |
| Address | 3-102, NO.41 QINGNIAN EAST ROAD, NANTONG, CHINA |
Dintech Chemical Co.,Ltd.
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| Telephone | +86-510-82734258;82719958;85799581 |
| info@dintech.com.cn | |
| Address | 20-D, Huaguang Mansion, 333 Zhong Shan Road, Wuxi,Jiangsu, China. |
Tianjin Yuansu Chemical Reagent Co., LTD
[ Gold Suppliers ]
| Specifications | 99% min |
| Packing | 25kg 50kg drum or bag |
| Description | What is the chemical of 1,4-Diamino-2,3-dihydroanthraquinone ? Appearance: Deep green to dark brown crystalline powder?? Assay:99%min by HPLC?? IR Identity: conform to standard?? HNMR?? conform to standard?? carbon spectrum: conform to standard?? Water by K. F.:0.5% max or as per the customer??s request?? Loss on drying:0.5% max. or as per the customer??s request?? =============================================================================== Uses: 1,4-Diamino-2,3-dihydroanthraquinone serves as an intermediate in the synthesis of dyes and is widely used in the production of vat dyes, disperse dyes, and acid dyes, such as Vat Grey BG and Disperse Turquoise Blue HBF. It can be directly used to manufacture 2,3-dichloro-1,4-diaminoanthraquinone or used as a dye itself; it is also one of the combustion products of red and purple smoke mixtures. =============================================================================== The synthesis route is as follows: It is prepared by reducing 1... |
| Contact | Mr. Alexander Wang |
| Telephone | +86-22-83739603 |
| sales@yuansu-reagent.com | |
| Address | No. 268, Yuliang Street, Dagang Street, Binhai New Area, Tianjin, China |
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