0102 ib0304 ib05
Cosmetic Raw Material Allantoin CAS No. 97-59-6
Cov khoom
• Melting Point:230 ° C (txog) (lit.)
• Boiling Point:478 ib°C
•Flash Point:230-234 ° C
•Qhov ntom:1.652 g / cm3
•Solubility.:H2O: soluble 0.1g / 10 mL, ntshiab, tsis muaj xim
•DejSolubility.: Me ntsis soluble hauv dej. Dawb soluble hauv alkalis
•Cia Temp.:Lub tub yees
•PSA:113.3200 Nws
•PKA:8.96 (ntawm 25 ℃)
• Cov tsos mob:Dawb crystalline hmoov
• LogP:-0.43100 Nws
•Exact Mass:158.04399007
Specification
Qhov tshwm sim | Dawb hmoov | |
| Assay | 99 ~ 101% | |
| Melting Point | 225ºC min. | |
| Poob rau ziab | 0.10% max. | |
| Kev sib hloov kho qhov muag | -0.10° ~ + 0.10° | |
| Heavy Metals (As Pb) | 10 ppm max. | |
| Kev txheeb xyuas (IR) | Ua raws | |
| Tus nqi PH (0.5% hauv dej) | 4.0 ~ 6.0 | |
| Sulfated tshauv | 0.10% max. | |
| Solubility ntawm 70ºC (2% hauv dej) | Ntshiab | |
Cov khoom siv
Allantoin yog tsim rau txhua daim ntawv thov saib xyuas tus kheej. Nws siv tshwj xeeb nce kev ua tau zoo ntawm txhua qhov kev npaj kom zoo nkauj: siv nyob rau theem qis ntawm daim tawv nqaij tsis zoo muab qhov zoo nkauj thiab noj qab nyob zoo; siv rau ntawm daim tawv nqaij khaus, chapped thiab tawg muab nyem los ntawm qhov mob thiab txhawb kev kho. Allantoin kuj tseem siv tau tsuas yog cov khoom xyaw nquag. Ntau yam kev siv tshuaj pleev ib ce muaj xws li: Kev tu lub cev thiab lub ntsej muag, Kev Kho Hniav, Kev Kho Mob, Kev Kho Menyuam Yaus, Kev Kho Hniav, Cov Khoom Siv Plaub Hau, Cov khoom siv da dej, Kev npaj qhov ncauj.
Ntim Thiab Cia
Pob:
25kg / carton nruas lossis raws li koj xav tau.
Lus Cim: Cov tshuaj muaj pes tsawg leeg thiab qhov loj tuaj yeem ua kom zoo los ntawm cov neeg siv khoom xav tau
Cia:
Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated. Cia sib nrug ntawm cov khoom ntim khoom noj lossis cov khoom siv tsis sib xws.
Kev Tiv Thaiv Kev Nyab Xeeb
Kev ceev faj rau kev nyab xeeb
Tuav nyob rau hauv qhov chaw zoo ventilated. Hnav khaub ncaws tiv thaiv kom haum. Tsis txhob kov ntawm daim tawv nqaij thiab qhov muag. Tsis txhob tsim cov hmoov av thiab aerosols. Siv cov cuab yeej tsis muaj teeb meem. Tiv thaiv hluav taws los ntawm electrostatic tawm chav.