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- Contact Person : Mr. Li Dongqi
- Company Name : Hebei Fulong Import & Export Co., Ltd.
- Tel : 86-311-87709098
- Fax : 86-311-87709298
- Address : Hebei,SHIJIAZHUANG CITY,15A19 ZHONGYUAN BUILDING,368YOUYI NORTH STREET
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Antipyrine
Product Detailed
Related Categories:Pharmaceutical
1. Antipyrine cas:60-80-0
2. appearnace:white or off-white crystalline powder
3. Period of retest : three years
AntipyrineWhite or primrose yellow crystalline powderConforming to EP6.6/COS
| Item | Standard | Result | |
| Appearance | White or primrose yellow crystalline powder | White crystalline powder | |
| Identification | IR | Conform | |
| Melting point | 109~113°C | 111.5°C | |
| Appearance of Solution | clear and colorless | Conform | |
| Acidity or alkalinity | complies | Conform | |
| Chloride | 100ppm max | 80ppm | |
| Loss on drying | ≤1.0% | 0.01% | |
| Residue no Ignition | ≤0.1% | 0.04% | |
| Heavy Metals | ≤0.002% | <0.002% | |
| Related compounds | Meets the requirements | Conform | |
| Assay (on drying) | 99.0~101% | 99.5% | |
| Residual solvents(ethanol) | 1000ppm max | 275ppm | |
| Related substances | impurity A | not detected | |
| unspecified impurity0.05%max | not detected | ||
| total impurities0.1%max | not detected | ||
Antipyrine