Dipropylene Glycol (DPG) Supplier
I-agent yokudibanisa i-glycol ebila kakhulu, eguquguqukayo kancinci kunye ne-humectant — esetyenziswa njengesithwali sevumba elimnandi, i-plasticiser, kunye nesinyibilikisi kwiimveliso zokucoca, ukhathalelo lomntu, kunye nokusetyenziswa kwemizi-mveliso.
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| Inombolo yeCAS | 25265-71-8 (ii-isomers ezixutyiweyo) |
| I-Molecular Formula | C₆H₁₄O₃ |
| Kubonakala | Ulwelo oluqinileyo olungenambala, olungenavumba |
| Point yo kubilisa | ~230–235°C |
| Indawo yokuflasha | ~124°C (CC) |
| Viscosity (25°C) | ~10–12 mPa·s |
| Ukungavisisani | Ixutywa namanzi kunye nezinyibilikisi ze-polar |
| kwiBanga | Ubugcisa / Ivumba |
Yintoni iDipropylene Glycol?
I-Dipropylene glycol (DPG) ngumxube wee-diols ezintathu ze-isomeric ezivela kwi-propylene oxide: i-4-oxa-2,6-heptanediol yeyona isomer iphambili, ehamba neenxalenye ezincinci ze-1,1′- kunye ne-2,2′-isomers. Yenziwa njengemveliso ephuma kwimveliso ye-propylene glycol. I-DPG lulwelo olungenambala, olungenavumba, olune-hygroscopic olunokuguquguquka okuphantsi kakhulu, i-flash point ephezulu (~124°C), kunye nokuxubana ngokupheleleyo namanzi, i-ethanol, kunye nezinye izinyibilikisi ezininzi ze-polar. Izinga layo eliphantsi lokuphuma kwamanzi kunye nophawu lwayo oluhle olungacaphukisiyo luyahlula kwizinyibilikisi eziguquguqukayo ezifana ne-IPA.
Ukusetyenziswa kweSithwali Sevumba Nokucoca
I-DPG yenye yezona zinto zisetyenziswa kakhulu ekuthwaleni iziqholo kunye nezinyibilikisi ezinyibilikisayo kwimveliso yeziqholo kunye nokunyamekela umntu, apho ukuguquguquka kwayo okuphantsi, iprofayili yokhuseleko, kunye nokuhambelana kwayo nezinto zeziqholo kwenza ukuba ibe yeyona ndlela ikhethwayo endaweni ye-ethanol yokuvelisa iziqholo ezixutywe neoyile emanzini kunye neziseko zeziqholo. Ekucoceni imveliso, i-DPG isebenza njengearhente yokudibanisa ebila kakhulu kunye nesinyibilikisi esidibeneyo, ngakumbi kwiimveliso apho ukukhululwa kancinci kwesinyibilikisi kunye nexesha elide lokudibana nomphezulu kuluncedo. Ikwasetyenziswa njenge-plasticiser kwiinki zokuprinta kunye nezincamathelisi, kwaye njenge-intermediate yekhemikhali kwi-polyurethane kunye ne-polyester resin synthesis.
Ukubonelela kunye nokuPakisha
I-Terracore Chemicals inikezela nge-DPG yobuchwephesha kunye neyodidi lwevumba kwiidrama kunye nee-IBCs kubaxubi beziqholo, abavelisi beemveliso zokucoca, kunye nabaqulunqi bemizi-mveliso. Udidi lwevumba luhlangabezana neenkcukacha ezongezelelweyo zombala kunye nevumba ezifunekayo kwiimveliso zeziqholo.
izicelo
- Umthwali wevumba elimnandi kunye ne-diluent kwi-perfume kunye nokunyamekela umntu
- I-arhente yokucoca imveliso enyibilikayo kunye ne-coupling
- I-polyurethane polyol kunye ne-resin ephakathi
- I-inki yokuprinta kunye ne-plasticiser enamathelayo
- Ukuncedisa ekucutshungulweni kwelaphu kunye nokuthambisa
- I-humectant eguquguqukayo kancinci kwiifomyula zoshishino
Ngaba ufuna isicatshulwa seDipropylene Glycol?
Sixelele umgangatho ofunekayo kunye nobungakanani — siza kuphendula ngamaxabiso, iinkcukacha, kunye namaxesha okufumana isaphulelo.
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