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Methenamine
Molecular formula: (CH2)6N4
Molecular weight: 140.19
Properties: white crystalline powder. Flammable, hygroscopic. Very soluble in water, ethanol, chloroform.
Pruity %: ≥99.3
Water %: ≤0.50
Ash %: ≤0.03
| Purity ≥ | 99.0% |
| Clarifying degree test | pass |
| Water insoluble substances % ≤ | 0.02 |
| Residue on ignition % ≤ | 0.01 |
| Sulfate (SOb) % ≤ | 0.001 |
| Chloride (Cl) % ≤ | 0.001 |
| Heavy metal (Pb) % ≤ | 0.0005 |
| polyformaldehyde | pass |
| Ammonium(NH4) % ≤ | 0.001 |
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