Bronopol CAS No 52-51-7
Product Details
| Tests | Specification | Results |
| Character | White or almost white crystalline powder | White crystalline powder |
| Identification | A:IR positice B: properties C:M,P 125-132ºC | 128.2-129.9ºC |
| Acidity(PH Value at 20ºC) | 1% W/V in water PH5-7 | 5.72 |
| Water Content | ≤0.5% | 0.18% |
| Sulfated ash | ≤0.1% | 0.019% |
| Solubility Test (20% water solution) | Clear or nearly clear solution,Free of foreign particles | Clear |
| Appearance of solution(20% W/V in CH3OH) | Clear or nearly clear solution,Free of foreign particles | Clear |
| 10 MESH through% | 95% | 95% |
| Tris(hydroxymethyl)nitromethane | <0.3% | <0.3% |
| 2-methyl-2-nitropropane-1,3-diol | <0.3% | <0.3% |
| 2-Nitroethanol | <0.3% | <0.3% |
| Sodium bromide | <0.3% | <0.3% |
| Formaldehyde Testing(ppm) | Gastee testing | 7.0 |
| Assay | 99.0%-101.0% | 99.65% |
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