High quality 99.5% Guanidine hydrochloride CAS 50-01-1
Chemical Name: Guanidine hydrochloride
Structural formula: HN=C(NH2)2•HCL
Molecular formula: CH5N3•HCL
Molecular weight: 95.54
Standard: Industrial grade(purity ≥99%) and Medicine grade(purity ≥99.5%)
1. Used as an intermediate for medicines, pesticides, dyes and other organic compounds. It is an important raw material for the manufacture of sulfonamides and folic acid. It can also be used as an antistatic agent for synthetic fibers. It is an important raw material for sulfadiazine, sulfamerazine, sulfamethazine and folic acid.
2. As a strong denaturant in the extraction of total RNA from cells. The guanidine hydrochloride solution can dissolve the protein, cause destruction of the cell structure, destruction of the nucleoprotein structure, and dissociate from the nucleic acid. In addition, the RNase can be inactivated by a reducing agent such as guanidine hydrochloride
| Item | Technical index | |
| Industrial grade | pharmaceutical grade | |
| Appearance | white crystal | white crystal |
| Assay≥ | 99% | 99.5% |
| Ammonium salt≤ | 0.5% | 0.1% |
| Moisture≤ | 0.5% | 0.3% |
| Ash content≤ | 0.5% | 0.05% |
| 60% water solution | colorless transparent | colorless transparent |
| M.P. range °C | 182-186 | 184-188 |
