Wilobo - Premier Propylene Glycol: Gin ma ki lwongo ni Multifunctional Organic Compound
Jami ma mako kom ki jami ma tye i kom jami
Kit ma nen kwede ki ngwece: Propylene glycol nen calo gin ma pe ki rangi, maleng, ki pii ma mol. Tye ki mit manok ki pe ki ngwec, ma miyo en bedo maber pi tic ma miite iye jami ma mako wic.
Kit me gonyo: Nyutu rwom me rwate maber, ma twero rwate ki pii, ethanol, ether, acetone, chloroform, ki jami mukene mapol. Kit ma en tye kwede ni miyo en tiyo calo gin ma ki tiyo kwede me juku jami ki jami ma ki lwongo ni emulsifier i jami ma pat pat.
Jami ma pire tek ma pe loko: Ki pek pa 76.09 g/mol, propylene glycol tye ki pek ma romo 1.036 g/cm3 i 25°C, ma pek ne nok loyo pii. Ka ma mol iye tye - 59°C, ma miyo en bedo ma calo pii i rwom me lyeto ma pat pat. Kabedo ma lyeto tye 188.2°C ite rwom me lyeto ma rwate, ma nyutu ni en tye maber i rwom me lyeto ma rwate. Kabedo ma mac lyel iye tye malo, ma romo 99°C (ma ki umu - kikopo), ma dwoko piny peko me wango mac labongo miti.
Kit ma jami ma ki lwongo ni Chemical Reactive: Ma calo diol, propylene glycol twero nywako i jami mapol ma pat pat ma rwate ki dul pa kongo. Twero yubu esters ka ki rwate ki carboxylic acids, ma pire tek i yubu jami mapol ma ki yubu ki dano. Medo ikom meno, twero kato ki i alokaloka me pii i te jami mogo, ma kelo yubu intramolecular cyclic ethers onyo intermolecular polymers.
Kabedo me tic
Dul ma yubu dek ki gin amata: Propylene glycol tiyo tic mapol i dul man. En tiyo calo gin ma miyo pii bedo maleng, konyo me gwoko pii i jami acama calo jami ma ki yubu ki mugati, jami ma ki yubu ki cak, ki jami ma ki yubu ki cak, ma medo kare me gwoko ne ki gwoko rwom ne. Ma calo gin ma juku, ki tiyo kwede me juku jami ma mit, kala, ki jami ma gwoko cam, me neno ni poko ne rom i cam ki gin amata. Me labolle, pol kare ki nongo ne i jami ma ki keto i jami amata ki calo gin ma tingo moo ma pire tek i jami acama. En bene ki yer calo gin ma ki medo i cam (E1520) i European Union, ki bene ki ngeyo ni ber (GRAS) ki bot US Food and Drug Administration (FDA) ka kitiyo kwede i kin rwom ma ki moko.
Dul ma yubu yadi: I lok ma mako yadi, propylene glycol tiyo tic ma pire tek. Ki tiiyo kwede ma calo gin ma ki tiyo kwede me juku yadi ma pe gonyo i pii, ma konyo yubu gi me doko yadi ma ki mato, ma ki keto i kom dano, ki ma ki keto i kom dano. Me labolle, i yat mapol ma ki mato ki pii, propylene glycol konyo me juku jami ma tye i yat, me neno ni ki miyo yat ma opore. I jami ma ki tiyo kwede i kom dano calo cream ki ointments, en tiyo calo gin ma weko del kom bedo maleng ki medo rwom me donyo i del kom, ma weko del kom gamo yat maber. En bene tye ki jami mogo ma gengo kwidi two ki kwidi two, ma konyo me gwoko jami ma ki yubu ki yat.
Jami me deyo ki gwoko kom: Propylene glycol obedo gin ma ki tiyo kwede i jami me deyo ki jami me gwoko kom. I jami ma ki tiyo kwede me gwoko del kom calo moisturizers, serums, ki cleansers, en tiyo calo gin ma miyo pii bedo maleng, ma kwanyo pii ki i yamo ki mako ne i kom del kom, ma weko del kom bedo maleng. Kit ma en tiyo kwede me juku jami ni miyo en twero juku jami ma tiyo ki jami ma ngwece kur, ma miyo gi poko gii maber i jami ma ki yubu. Ki tiyo kwede bene i jami ma gwoko yer wic calo jami ma ki lwongo ni shampoo ki conditioners me yubu rwom me wic gi ki konyo ki cwalo jami ma konyo i yer wic. I kom bongo ma ki lwongo ni nail, propylene glycol tiyo calo gin ma weko rangi del kom bedo maber, ma gengo bongo ni me doko goro ki poko oyoto.
Tic me yubu jami: Propylene glycol obedo gin ma pire tek i yubu jami ma pat pat. En tye gin ma pire tek ma ki tiyo kwede me yubu gin ma ki lwongo ni unsaturated polyester resins, ma ki tiyo kwede i yubu fiberglass - reinforced plastics. Jami ma ki yubu ki jami ma ki lwongo ni plastics ni gi nongo tic i gang tic ma calo motoka, gedo, ki pii, pi teko gi ma malo - ki - pek pa gin ni ki tek ne i kom balo ne. I tic me yubu motoka, gin ma ki lwongo ni propylene glycol - ma ki yubu ki antifreeze ki coolant ki tiyo kwede me juku lyeto pa injin, gengo lyeto ki ngiico. En bene tiyo calo gin ma juku ki gin ma tingo i kom jami ma ki umu kwede, ink, ki jami ma ki mako, ma weko tic gi bedo maber ki kit ma gi tiyo kwede.
Yo me Yube
Epoxy Propane Hydrolysis: Man obedo yoo acel ma pol pa dano tiyo kwede i tic me yubu jami. I yub man, epoxy propane (propylene oxide) rwate ki pii i kare ma tye ki gin ma kelo alokaloka. Adwogi ne twero time i te jami ma pat pat. I yoo me pii ma rwate, lyeto ma malo (ma romo 150 - 200°C) ki teko (0.98 - 2.94 MPa) ki tiyo kwede, ki pii - ki - epoxy propane molar ratio ma romo 20. Kadi bed ni rwom me loko pa epoxy propane me doko propylene glycol twero romo 58%, jami mogo ma ki yubu ki pollyprolyprone bene ki yubu. Yo mukene tye acid - catalyzed hydrolysis, ma ki medo iye acid manok (ma calo sulfuric acid). Kit ma ki loko kwede ni ki tiimo i rwom ma piny (50 - 70°C), ki gin ma ki nongo ni mite ni ki juku ki ki lonyo ki i yoo ma calo vacuum distillation me nongo propylene glycol ma leng.
Glycerol Catalytic Hydrogenolysis: Glycerol ki tiyo kwede ma calo gin ma ki tiyo kwede me yubu propylene glycol. I yoo man, glycerol mukwongo okato ki i protonation pa gurup ne ma ki lwongo ni hydroxyl, ki dong intramolecular dehydration me yubu jami ma calo enols ki keto - aldehyde tautomers. Jami ma ki yubu ni gi kato ki i hydrogenation i kare ma tye gin ma ki lwongo ni catalyst (ma calo copper - based catalyst), ma lacen gi nongo 1,2 - propylene glycol. Yoo man tye ki adwogi maber me tic ki jami ma ki twero dwoko cen (glycerol), ma ki twero nongo ne ki kama calo yubu biodiesel.
Yoo me tic ki jami makwo: Jami makwo mogo matino tino, ma calo dul kom mogo ma ki lwongo ni bacteria ki yeast, ki twero yubu gi me yubu propylene glycol ki i yub me fermentation. Me labolle, ki loko Escherichia coli onyo Klebsiella pneumoniae, ki twero loko cukari (ma calo glucose) onyo glycerol me doko propylene glycol. Kit me tic ki jami ma kwo ni ber pi kwo pa dano ka kiporo ki yoo macon me tic ki jami ma kwo, pien tiyo i te piny ma yot ki twero tic ki jami ma twero kelo yamo ma ki twero dwoko cen. Ento, tic maber ki wel cente ma mite pi yoo eni pud tye kabedo ma ki tye ka kwedo ki medo ne.
Gwokke
Jami ma mako yot kom: Kadi bed ni propylene glycol ki ngeyo ni ber me tic kwede i cam, yadi, ki jami me deyo i kin rwom ma ki moko, keto ne madwong onyo camo ne twero kelo adwogi marac i kom yot kom. Mato madwong twero kelo lanyut calo arem cwiny, ngok, ki cado. I kare ma kome lit, twero kelo metabolic acidosis, two ma weko kom bedo ki acid madwong. Ka i mako del kom ma ki lwongo ni concentrated propylene glycol twero kelo arem i kom dano mogo, tutwale jo ma kom gi goro. Bedo i kom del kom pi kare malac onyo kare ki kare omyera kijuk. Ka kitiyo kwede i kabedo me tic, yamo maber mitte me gengo yweyo pa yamo ma ki lwongo ni propylene glycol, pien yweyo ma malo twero kelo peko me yweyo.
Mac ki jami ma twero balo jami: Propylene glycol tye ma lyel, kadi bed ni tye ki rwom me lyel ma lamal. Yamo ne twero yubu gin ma twero wango ki yamo i te jami mogo. Ka gwoko ki gwoko jami omyera ki gwok kama mac tye iye, mac ma lyel, ki jami mukene ma twero lyel. Gin ma ki gwoko iye jami ma gengo mac ki jami ma miite me juku mac omyera obed tye i kabedo ma ki gwoko iye propylene glycol onyo ki tiyo kwede.
Adwogi ne i kom kabedowa: Kadi bed ni propylene glycol twero balo ne, ka ki keto ne madwong i kabedowa, tutwale i pii, pud twero bedo ki adwogi ne. I kom jami ma kwo i pii, twero tic ki yamo ma ki lwongo ni oxygen ka tye ka balo, ma twero balo kwo pa jami ma kwo i pii. Pi meno, yub me gwoko yugi maber ki gwoko ne omyera obed tye me gengo rweny pa propylene glycol i kabedowa.
Jami ma ki nyutu
| Nying jami | Propylene Glycol USP grade | |||||||||
| Kit me yubu jami ma ki lwongo ni Chemical | C3H8O2 | |||||||||
| Pek pa Molecule | 76.09 g/mol | |||||||||
| Kit ma nen kwede | Pii maleng ma pe ki rangi | |||||||||
| Ka ma mol iye | -59°C | |||||||||
| Ka ma lyeto tye iye | 187.3°C | |||||||||
| Rwom ka ki pimo | 1.036 g/cm3 | |||||||||
| CAS NO | 57-55-6 | |||||||||
| HS Code | 29053990 | |||||||||
| EINECS NO | 200-338-0 | |||||||||
| Kwac | Ki tiiyo kwede i yadi, jami ma ki medo i cam, jami me deyo, jami ma gengo ngiico, ki jami ma juku | |||||||||
Karatac me neno rwom me tic
| Nying jami | Propylene Glycol USP grade | ||||||
| KIT GI MO | wel ma ki ngeyo(%) | TEST VALUE(%) | |||||
| Kit ma nen kwede | Pii maleng ma pe ki rangi | Pii maleng ma pe ki rangi | |||||
| Temo | 99.80 min % | 99.89 | |||||
| EG | 50max ppm | 0 | |||||
| IN | 50max ppm | 0 | |||||
| Gin ma odong i lgnition | 2.5max mg | 0.6 | |||||
| Chloride | 0.007max Weight% | <0.007 | |||||
| Sulfate | 0.006max Weight% | <0.006 | |||||
| Jami ma pek | 5max ppm | <5 | |||||
| pek pa gin moni | 1.035-1.037 25°C | 1.0355 | |||||
| Acidity(0.1N NaOH) | 0.05max ml | 0.02 | |||||
| Ngicu | 0.10max Pek pa % | 0.057 | |||||
| Fe | 0.1max ppm | 0 | |||||
| Rangi | 10max Pt-Po | <10 | |||||
| IBP | 184°C | 184.5 | |||||
| DP | 189°C | 186 | |||||








