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Molecular formula: C20H14O4
Properties: white or light yellow crystals. Soluble in ethanol, less soluble in ethyl ether, insoluble in water.
| PH change color range | 8.0(achromatism)-10.0(purple) |
| Quality absorption coefficient L/cm.g | 68.0-75.0 |
| Dissolve in ethanol test | pass |
| Loss on drying | ≤1.0% |
| Residue on ignition (count with sulfate) | ≤0.05% |
Address: 1315, No. 29, Lane 26, Hexuan Road, Wanda, Jiangqiao, Shanghai
Factory Name: Shanghai Jinyuan Fine Chemical Factory
Factory Address: Xiaokunshan Town, Songjiang, China Zip Code: 201106
Sales Tel: +86-21-51098368 Fax: +86-21-52215553
Email (Chemical reagent): chemol@hi2000.com
Email (Metal surface treatment): yangping2046@yahoo.com.cn
URL (Chemical reagent): bb33.com.cn
URL (Metal surface treatment): www.shchem.org
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