Cov lus qhia
| Zog: | Ntshiab, tsis muaj xim |
| PG Cov Ntsiab Lus: | 99.8% min |
| Xws li cov ntsiab lus: | 50Ppm Max |
| DEG Cov Ntsiab Lus: | 50Ppm Max |
| Xim: | 10 Hazen Max |
| TSHWJ XEEB LUB CAV (25 Qib): | 1.035–1.037 |
| TSHWJ XEEB LUB CEV (20 Qib): | 1.037–1.039 |
| Cov ntsiab lus dej: | 0.1% Max |
| Residue ntawm ignition: | 70ppm max |
| Acidity: | 0.01ml max |
| Chloride: | 70ppm max |
| Sulfate: | 60pplm max |
| Cov hlau hnyav li PB: | 5pplm max |
| : | 0.5ppm max |
| IBP: | 183 |
| DP: | 189 |
Cov Ntawv Thov
🏭 1. Kev muaj kuab tshuaj
Dav siv los ua cov kuab tshuaj hauv kev tsim cov:
Xim thiab Txheej Txheej
Resins thiab Plastics
Cov kua dej hydraulic
Cov tshuaj pleev ib yam
🧪 2. Tshuaj lom neeg
Prefursor hauv kev tsim khoom ntawm:
Unsaturated polyester resins (UPRS)
Yas tshuab
Surfactants
🍬 3. Kev lag luam khoom noj (USP qib)
Siv raws li kev nyiam ua, cov kuab tshuaj, thiab txuag hauv:
Ci Khoom
Dej haus
Mis nyuj khov
Tej tsw
💄 4. Kws Kho Mob & Tshuaj pleev ib ce
Muaj nuj nqi raws li:
Daim tawv nqaij-txias tus neeg sawv cev
Hnyav rau qhov ncauj, cov ntsiab lus, thiab cov qauv uas muaj peev xwm
Tus cab kuj hauv creams, gels, thiab lotions
💉 5. Cov qauv yeeb tshuaj
Hauv cov tshuaj thiab cov tshuaj tiv thaiv uas yog cov cab kuj thiab stabilizer
🧊 6. Antifrowed thiab kev daws teeb meem
Siv nyob rau hauv cov tshuaj tiv thaiv kab mob tshuaj lom (kev nyab xeeb ntxiv rau ethylene glycol)
De-icing kua rau lub dav hlau
Cov txiaj ntsig
✅ Tsawg toxicity
- lees paub tias muaj kev nyab xeeb (Gras) rau cov zaub mov thiab siv tshuaj noj hauv FDA thiab leej twg.
✅ Hygroscopicity
- Pab khaws cov dej noo, uas yog qhov tseem ceeb hauv cov zaub mov, tshuaj pleev ib ce, thiab cov tawv nqaij tu cov tawv nqaij.
✅ solubility
- Cov kuab tshuaj zoo heev rau ob qho tib si polar thiab tsis-polar.
Ua tau muaj peev xwm
- Chemically ruaj khov thiab tau tshaj nrog ntau yam khoom xyaw thiab khoom siv.
✅ Versatility
- Ua haujlwm thoob plaws kev lag luam sib txawv, los ntawm kev tsim tshuaj rau cov neeg siv khoom rau cov neeg siv kev saib xyuas.
Tag
1,2-propanediol (propylene glycol) yog kev nyab xeeb, ntau yam, thiab cov khoom lag luam tseem ceeb siv, kev saib xyuas cov khoom noj, cov khoom noj. Nws cov kev sib xyaw ua ke ntawm kev daws teeb meem, kev nyab xeeb, thiab sib xyaw ua rau nws tseem ceeb thoob plaws ntau cov haujlwm.
Cim npe nrov: 1,2-Propanediol are Cas 57-55-6, Tuam Tshoj 1,2-Propanediol are Cas 57-55-6 tuam ntxhab, cov chaw muag khoom, Hoobkas
