1,3 Propanediol Mugadziri
Nhanganyaya:
| INCI | CAS# | Molecular | MW |
| 1,3-Propanediol | 504-63-2 | C3H8O2 | 76.10 |
1,3-Propanediol (inonzi Propanediol pano), inonyanya kushandiswa sechinhu chinonyungudutsa.Inogona kugadzirisa zvikero zvemvere dzakakanganisika muzvigadzirwa zvekuchengetedza bvudzi, kuita kuti vhudzi riwedzere kutsetseka.Dzivirira bvudzi kutsamwa, wedzera 5%.Inoshandiswawo seviscosity control agent.Yakachena 1,3-Propanediol ine pH iri padyo ne7 uye kunyangwe pakudzika kwakakwira kupfuura 70% hapana kushatirwa kweganda kana kunzwisiswa.
Propanediol inowedzera hydration kana yakashandiswa mubvudzi uye zvigadzirwa zvemuviri, uye pa5%, inoita zviri nani kupfuura Propylene glycol uye Butylene glycol.Kana yakasanganiswa neGlycerin, Propanediol inoratidza synergistic mhedzisiro inoderedza kusimba kweGlycerin, ichipa mabhenefiti ekuwedzera mazinga e hydration.Pamatanho anosvika 75%, inoratidza yakaderera kugona kushatirisa kana kusimudzira ganda.
1,3-Propanediol (inonzi Propanediol pano) inogona kuwedzera kushanda kwekuchengetedza.Propanediol haitariswe seyakazvichengetedza pachayo, asi inogona kuita sekusimudzira mune akawanda ekuchengetedza masisitimu.Propanediol inosimudzira inoshanda zvakanyanya muPhenoxyethanol yakavakirwa maumbirwo ekurwisa mabhakitiriya (ese ari maviri giramu akanaka uye asina kunaka) uye mbiriso.Kushandiswa kwePropanediol kunogona kuderedza zvakanyanya kuwanda kwekuchengetedza kunodiwa mukugadzirisa.
Zvinotsanangurwa
| Content of 1,3-Propanediol(GC nzvimbo%） | ≥99.8 |
| Color(Hazen/APHA） | ≤10 |
| Mvura(ppm） | ≤1000 |
| Melting point (℃) | -27 |
| kuvira (boiling point)℃) | 210-211 |
| Hukama density (mvura=1) (25℃) | 1.05 |
| Relative mhute density (atmosphere =1) | 2.6 |
| Saturated vapor pressure (kPa) (60℃) | 0.13 |
| Flashing point (℃) | 79 |
| Ignition tembiricha (℃) | 400 |
| Solubility | Soluble mumvura,ethyl doro,diethyl |
Package
25kg/pairi
Nguva yechokwadi
12month
Storage
pasi pemumvuri, yakaoma, uye yakavharwa mamiriro, moto kudzivirira.
Polytrimethylene terephthalate(PTT), drug yepakati & New Antioxidant, cheni extender mu polyurethane
Cosmetics, solvent, antifreeze
| Product Name: | 1,3-Propanediol | |
| Properties | Zvinotsanangurwa | Results |
| Zvemukati(wt﹪) | Min.99.80 | 99.80 |
| Mvura Yemukati | Max.1000 ppm | 562 |
| APHA Color | Max.10 | 2.70 |
| Heavy Metals (wt﹪) | Max.0.001 | Pass |
