Propyl 4-hydroxybenzoate Propylparaben CAS Nu.94-13-3
Fa'amatalaga o oloa
- Propyl 4-hydroxybenzoate, e lauiloa foi o Propyl Paraben, e masani ona faʻaaogaina e avea o se faʻasao, antioxidant, ma le bactericide mo meaʻai, mea teuteu, vailaʻau, ma isi.
- O le propyl 4-hydroxybenzoate o se mea faʻapipiʻi faʻasolosolo faʻasolosolo, soluble i solvents organic pei o le ethanol, eter, acetone, ma sina soluble i le vai. O lenei oloa e mafai ona faʻaaogaina naʻo ia pe faʻafefiloi ma isi paraben esters e maua ai ni faʻamaʻi sili atu (pe a faʻafefiloi ma le methyl paraben, e mafai foi ona fasiotia Pseudomonas aeruginosa). E fetaui ma vaega eseese o loʻo iai i mea teuteu.
Oloa Fa'ailoga
- O lo'o i ai se gaioiga fa'ama'i fa'ama'i;
- Ole fua ole vaila'au e la'ititi pe a fa'atusatusa i oloa fa'ama'i fa'amasani (e pei ole sodium benzoate);
- E saogalemu ma taugofie, e umi lona taimi aoga.
Iloiloga Autu
| Aitema | Fa'amatalaga |
| Fa'aaliga | Pa'epa'e tioata pa'epa'e |
| AI anotusi (%) | 99.0-100.0 |
| Mea liusuavai (℃) | 95-98 |
| Acidity (pH) | 4.0-7.0 |
| Toega mumu (%) | Max0.1 |
Talosaga
- Faʻaaogaina e fai ma faʻasao faʻamaʻi ma antioxidant mo mea teuteu, vailaʻau, meaʻai, meaʻai, mea manogi, ata tifaga ma oloa maualuga;
- Fa'aaogaina fo'i e fai ma sui o le synthesis organic.
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