| Item | Standard |
| Appearance | Yellowish,yellow crystal or crystalline powder |
| Acid content | ≤0.15% |
| Melting point | ≥78℃ |
| Water content | ≤0.2% |
1、Organic synthesis intermediate, which is the raw material used in the manufacture of medicines such as synthromycin and chloramphenicol
2、Can be used as pharmaceutical chloramphenicol intermediate and dye intermediate
50kg/White plastic woven bag