Name:Cysteamine hydrochloride
CAS:156-57-0
MF:C2H8ClNS
The detailed specifications are as below:
| Itemoftesting | specification | Result |
| Appearance | Whitecrystallinepowder | Whitecrystallinepowder |
| Identification | Shouldconform | Conformed |
| Assay,% | ≧99.0 | 99.05 |
| Lossondrying,% | ≦0.5 | 0.12 |
| Iron,ppm | ≦20 | 16 |
| Sulfate,% | ≦0.5 | 0.16 |
| Meltingpoint,℃ | 66-70 | 68 |
| PHvalue | 3-5 | 4 |
| Conclusion | Conform | |