1,3 Propanediol Manufacturer
Folasaga:
| INCI | CAS# | Molecular | MW |
| 1,3-Propanediol | 504-63-2 | C3H8O2 | 76.10 |
1,3-Propanediol (ua taʻua o Propanediol mulimuli ane), e masani ona faʻaaogaina o se solvent.E mafai ona toe faʻaleleia fua fulufulu leaga i oloa tausiga o lauulu, faʻalelei atili ai lauulu.Taofi lauulu itaitagofie, faaopoopo 5%.Faʻaaogaina foi e fai ma sui e pulea le viscosity.Pure 1,3-Propanediol o loʻo i ai le pH latalata ile 7 ma e oʻo lava ile faʻatonuga maualuga atu nai lo le 70% e leai se paʻu paʻu poʻo se lagona.
O le propanediol e faʻateleina le faʻamamaina pe a faʻaaogaina i lauulu ma mea o le tino, ma i le 5%, e sili atu lona lelei nai lo le Propylene glycol ma le Butylene glycol.Pe a tuʻufaʻatasia ma le Glycerin, o le Propanediol e faʻaalia ai se aʻafiaga faʻapitoa e faʻaitiitia ai le tackiness o Glycerin, aʻo ofoina atu faʻamanuiaga o le faʻateleina o le faʻamamaina.I tulaga e oʻo atu i le 75%, e faʻaalia ai le maualalo o le mafai ona faʻafefe pe faʻafefeteina le paʻu.
1,3-Propanediol (e taʻua o Propanediol mulimuli ane) e mafai ona faʻamalosia le aoga o mea faʻasao.O le propanediol e le o se mea fa'asao ia lava, ae e mafai ona avea ma fa'amalosi i le tele o faiga fa'asao.O le Propanediol ose fa'aola lelei fa'apitoa ile fa'aogaina ole Phenoxyethanol e fa'atatau i siama (kalama lelei ma leaga) ma fa'afefete.O le faʻaaogaina o le Propanediol e mafai ona faʻaitiitia tele le aofaʻi o mea faʻasao e manaʻomia i le faʻatulagaina.
Fa'amatalaga
| Anotusi o 1,3-Propanediol(GC vaega%） | ≥99.8 |
| Lanu(Hazen/APHA） | ≤10 |
| Vai(ppm） | ≤1000 |
| Mea liusuavai (℃) | -27 |
| mea vevela (℃) | 210-211 |
| Tulaga va'aiga (vai=1) (25℃) | 1.05 |
| Su'ega ausa tele (semo =1) | 2.6 |
| Omiga ausa ua tumu(kPa) (60℃) | 0.13 |
| I'uga emo (℃) | 79 |
| vevela fa'amumu (℃) | 400 |
| Solubility | Solu i le vai、ethyl alcohol、dietila |
afifi
25kilokalama/pail
Vaitaimi o le aoga
12 masina
Teuina
i lalo o le paolo, mago, ma faʻamaufaʻailoga tulaga, afi puipuiga.
Polytrimethylene tereftalati(PTT), ofala vavalo & Fou Antioxidant, fa'alautele filifili i polyurethane
Mea teuteu, solvent, antifreeze
| Igoa o oloa: | 1,3-Propanediol | |
| Meatotino | Fa'amatalaga | I'uga |
| Anotusi(wt﹪) | Min.99.80 | 99.80 |
| Suavai Suavai | Max.1000 ppm | 562 |
| Lanu APHA | Max.10 | 2.70 |
| Metala mamafa (wt﹪) | Max.0.001 | Pasia |
