0102 ib0304 ib05
Cosmetic Raw Material Cosmetic Grade Aseptic Preservatives Diazolidinyl Urea CAS 78491-02-8-copy
Cov khoom
•Vapor Siab:2.21E-11mmHg ntawm 25 ° C
• Melting Point:64-69 ℃
• Boiling Point:483.6 ° C ntawm 760 mmHg
• Refractive Index:1.495-1.502 Nws
•Flash Point:246.3°C dej
•PKA:13.03 ± 0.20 (Kev kwv yees)
•PSA:89.790 00 Nws
• Cov tsos mob:clear colorless rau me ntsis daj viscous kua
• Ceev:1.166 g / cm3
• Solubility:DMSO (Sparingly), Methanol (me ntsis), Dej (Sparingly)
• LogP:-0.74470
•Exact Mass:205.13140809
Specification
Yam khoom | Specifications | |
| Qhov tshwm sim | Tsis muaj xim, khov thiab ntshiab kua | |
| ldentification | A: Infrared nqus BC: Cov tshuaj tiv thaiv zoo | |
| Dej | ≤ 1.0% | |
| Kev sib hloov tshwj xeeb | + 29.0° ~ + 31.5° | |
| Kev txwv ntawm aminopropanol | ≤ 1.0% | |
| Residue ntawm ignition | ≤0.1% | |
| Refractive Index (20 ° C) | 1.495-1 502 ib | |
| Organic volatile impurities | Ua tau raws li qhov yuav tsum tau ua | |
| Assay (ntawm lub hauv paus anhydrous) | 98.0% ~ 102.0%. | |
Cov khoom siv
Dexpanthenol (D-panthenol) tseem hu ua thawj vitamin B5. Nws yog dav siv hauv tshuaj, khoom noj khoom haus, tshuaj pleev ib ce thiab ua kua. D-panthenol tuaj yeem hloov mus rau hauv pantothenic acid thaum nkag mus rau tib neeg lub cev, thiab tom qab ntawd tsim cov coenzyme A, txhawb cov metabolism hauv tib neeg cov protein, rog thiab carbohydrates, tiv thaiv daim tawv nqaij thiab cov mucous membranes, txhim kho cov plaub hau luster, thiab tiv thaiv kev tshwm sim ntawm cov kab mob. D-panthenol tuaj yeem tiv thaiv me me wrinkles, o, raug tshav ntuj, yaig, tiv thaiv cov plaub hau poob, txhawb kev loj hlob ntawm cov plaub hau, ua kom cov plaub hau ntub dej, txo cov phua xaus, tiv thaiv brittleness thiab breakage, thiab tiv thaiv, kho thiab tu plaub hau.
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:
Kev txhaj tshuaj dexpanthenol yuav tsum tau tiv thaiv los ntawm khov & kub heev.
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 uas tsis muaj teeb meem. Tiv thaiv hluav taws los ntawm electrostatic tawm chav.