(R)-(-)-1,2-Propanediol CAS 4254-14-2
(R) - (-) -1,2-Propanediol o se vai e leai se lanu i le samasama samasama manino. (R) O vaega o le hydroxyl i le fausaga o le 1,2-propanediol o loʻo i ai ni nucleophilicity faʻapitoa ma e faigofie ona oʻo i le nucleophilic substitution reactions ma alkyl halides ma acyl halides e maua ai le ether ma ester derivatives. Ona o vaega e lua o le hydroxyl o lo'o i tulaga vavalalata, e mafai ona latou faia ni fa'afefete fa'atasi ma aldehydes ma ketones e fausia ai aldehydes po'o aldehyde compounds.
| Aitema | Fa'amatalaga |
| Fa'apuna | 186-188 °C765 mm Hg(malamalama) |
| mama | 99% |
| Liu liusuavai | -57C |
| pKa | 14.49±0.20(Vailoaina) |
| Tulaga teuina | Atemosifia inert, Temperature Room |
| Malosi | 1.04 g/mL ile 25 °C(malamalama) |
(R) - (-) -1,2-Propanediol e mafai ona faʻaaogaina e avea o se mea mataʻutia mo resini polyester unsaturated ma e mafai ona tuʻufaʻatasia ma le glycerol poʻo le sorbitol e fai ma sui susu i mea teuteu, toothpaste, ma fasimoli. Faʻaaogaina i le vali lauulu e fai ma faʻatonuga o le susu, homogenizer lauulu, antifreeze, faʻapea foʻi ma le pepa tioata, plasticizer, ma fale gaosi oloa.
E masani ona faʻapipiʻiina i le 25kg / paʻu, ma e mafai foi ona faia faʻapipiʻi faʻapitoa.
(R)-(-)-1,2-Propanediol CAS 4254-14-2
(R)-(-)-1,2-Propanediol CAS 4254-14-2
