Allantoin Cas: 97-59-6
| Catalog Number | xwm 92073 |
| Khoom npe | Allantoin |
| CAS | 97-59-6 : kuv |
| Molecular Formula | C4H6N4O3 |
| Molecular Luj | 158.12 Nws |
| Cov ntaub ntawv khaws cia | 2-8 ° C |
| Harmonized tariff Code | 29332100 ib |
Khoom Specification
| Qhov tshwm sim | Dawb crystalline hmoov |
| Assay | 99% min |
| Melting point | 230 ° C (txog) (lit.) |
| Boiling point | 283.17°C (kev kwv yees) |
| ceev | 1.6031 (zeeg) |
| Refractive Index | 1.8500 (kwv yees) |
| Fp | 230-234 ° C |
| solubility | H2O: soluble 0.1g / 10 mL, ntshiab, tsis muaj xim |
| pka ua | 8.96 (ntawm 25 ℃) |
| Dej Solubility | Me ntsis soluble hauv dej.Dawb soluble hauv alkalis |
| Decomposition | 230-234 ºC |
1. Allantoin tuaj yeem txhawb kev loj hlob ntawm daim tawv nqaij thiab kho qhov txhab sai.Siv los ua tshuaj tiv thaiv kab mob, sib xyaw nrog qhuav aluminium hydroxide gel, rau kab mob plab thiab mob.Cov khoom tuaj yeem soften keratin, ua rau cov tawv nqaij khaws cov dej noo, noo thiab muag, yog cov teebmeem tshwj xeeb ntawm additive hauv tshuaj pleev ib ce.Allantoin thiab nws cov derivatives yog qhov kev txhim kho zoo thiab ntxiv ntawm ntau cov khoom siv tshuaj hauv tsev.Allantoin protein tuaj yeem tsim los tiv thaiv kab mob, tiv thaiv dandruff, ntxuav thiab kho qhov txhab tawv taub hau, ua rau cov plaub hau mos, ci thiab elastic.Cov khoom yog ib qho amphoteric compound, tuaj yeem khi rau ntau yam khoom siv ob chav ntsev, nrog tsaus nti, tshuaj tua kab mob, tshuaj tua kab mob, deodorant, tiv thaiv oxidation nyhuv, thiab yog li ntawd yog cov khoom siv hauv tsev, cov khoom siv tshuaj pleev ib ce xws li freckle cream, pob txuv tshuaj, tshuaj zawv plaub hau, xab npum, tshuaj txhuam hniav, shaving lotion, convergence kua thiab antiperspirant deodorant detergent.Allantoin kuj yog biochemical reagents.
2. Rau lub luag haujlwm xws li kev tu tawv nqaij, cov khoom siv ntawm qhov ncauj, kev tiv thaiv kev ua xua, kev kho mob ntawm daim tawv nqaij ulcers txhawb qhov txhab kho.
3. Siv dav hauv kev kho mob ntawm ntau yam ntawm daim tawv nqaij ulcers thiab kev raug mob thiab additives ntawm khoom noj khoom haus tshuaj pleev ib ce.
