联系人 Ms. yang
R1212/1213 No. 90 South Jingxing St. Tiexi Dist., shenyang, liaoning
Thymolphthalein CAS NO.: *******2 |
Molecular formula:C*8H*0O4 |
Molecular weight: **0.*4 |
Property : White or yellowish crystalline powder. soluble in ethanol or diluted basic hydroxide solution, Insoluble in water. |
Use: acid-base indicator, chromatic spectrum analytic reagent. |
Melting point : **1.*- **5.0 |
Range of PH: 9.0 (colorless) **0.2 (blue) |
Solubility test in ethanol: passed |
Solubility test in sodium hydroxide: passed |
Residue on ignition (sulfate): 0.1% Max. |
国家: | China |
型号: | CAS NO.: 125-20-2 |
离岸价格: | 获取最新报价 |
位置: | - |
最小订单价格: | - |
最小订单: | - |
包装细节: | - |
交货时间: | - |
供应能力: | - |
付款方式: | T/T |
產品組 : | - |