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Cocamidopropyl betaine Lauroamide propyl betaine CAS:61789-40-0
Prodcut name | Cocamidopropyl betaine |
CAS No. | 61789-40-0 |
Appearance | colourless liquid |
Molecular Formula | C19H38N2O3 |
Molecular Weight | 142.16 |
Item | Specifications | Results |
Appearance | colourless liquid | colourless liquid |
TLC | ≥95.00% | Conforms |
Purity (HPLC) | ≥97.00% | 98.23% |
Lauric acid≤5% | Not detected | |
Ethyl laurate ≤3% | Not detected | |
Ethyl laurate≤3% | Not detected | |
L-Arginine.HCl)≤1% | Not detected | |
Ethyl arginine.2HCl)≤1% N-Lauroyl-L-arginine≤3% | 1.45% | |
Solubility |
Freely soluble in water, ethanol, propylene glycol and glycerol |
Conforms |
Melting point | 50-62℃ | 60.9-61.4℃ |
Water content | ≤5.0% | 4.8% |
PH | 3.0-5.0(1% aqueous solution) | 4.1 |
Assay | 95.0%~100.0% | 96.97% |
Lead | ≤1mg/Kg | Conforms |
Cadmium | ≤1mg/Kg | Conforms |
Conclusion | The results conforms with Enterprise standards |
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