HFA 152A Roj Kho Mob, tseem hu ua 1,1, -Difluoroetorehane. HFA 152A yog ib tiam dhau ib tiamHydrofluoroalloalananane PropellantNrog rau cov yam ntxwv tshwj xeeb uas ua rau nws zoo tagnrho rau cov tshuaj ntsiav tshuaj.
Cov tshuaj Aerosol yog cov ntaub ntawv siv tshuaj pleev cov ntaub ntawv uas xa cov tshuaj noj uas tau nplua lossis cov tee dej, feem ntau los ntawm kev nqus tau lossis siv cov pa ntxig. Cov qauv ua qauv no yog lub luag haujlwm tseem ceeb hauv kev kho mob ntsws (CopDas, thiab kis tus mob ntsws, nrog rau cov tshuaj tsw qab thiab cov tshuaj Nasal. Lawv lub peev xwm los muab cov kev tso tawm sai, thiab tswj cov tshuaj tso tawm ua rau lawv tsis tseem ceeb hauv kev kho niaj hnub no.
Cov yam ntxwv tseem ceeb & Cov txiaj ntsig ntawm HFA 152A1,1, -Difluoroeteane
1. Cov khoom siv dag zog zoo tshaj plaws
| Chaw ua uas tsis tau haus | HFA 152A Cov Lus Qhia Tshwj Xeeb |
|---|---|
| Tshuaj lom neeg npe | 1, {1- diamondoetoetoeteane |
| Molecular Cov Qauv | CH3CHF2 |
| Molecular hnyav | 66.05 g / mol |
| Kub taw tes | -24. 7 Qib |
| Vapor Siab (20 Qib) | 4.16 bar |
| Ceev (25 degree) | {{0 {}}. 91 g / cm³ |
| OUP | 0 |
| Tus tub | 138 |
2. Tshuaj-Kws Tshuaj Xis Purity Cov Qauv
Purity ntau dua los yog sib npaug rau 99.9%
Cov ncauj lus hauv dej tsawg dua los yog sib npaug rau 10ppm
Tsis yog volatile residue tsawg dua los yog sib npaug rau 1ppm
Acidity (raws li HCl) tsawg dua los yog sib npaug rau 0. 1ppm
Tus neeg impurities tsawg dua los yog sib npaug rau 0. 01%
Tag nrho cov impurities tsawg dua los yog sib npaug rau 0. 1%
3. Kev ua tau zoo
Solubility zoo: Tau tshaj nrog ntau yam API tsim
Kev ua kom sov sov sov sov muaj peev xwm: GWP ntawm tsuas yog 138, muab cov txiaj ntsig ib puag ncig
Superior stability: tau tshaj nrog cov kws tshuaj uas muaj kev cia siab
Qhov zoo tshaj plaws vapor siab: ua kom ua kom muaj kuab tshuaj tsuag ua kom zoo
Dab tsi yog qhov sib txawv ntawm HFA 152A thiab HFA 134A
Nws tau pom tias HFA 152A cov tsav tsheb ntau dua li HFA134a txawm hais tias muaj kev kub me me me me. Cov lus sib tw boiling / cavitation coj tus cwj pwm zoo ib yam li ob tus propellants. Cov kua / roj txau cov lus txau los ntawm txhua hom ntawm cov khoom coj zoo sib xws.
HFA 152A Aerosol propellant, txawm tias tseem HFA, yog nrog ntau qis dua GWP 138, 10 zaug tsawg dua HFA {3}} tsuag muaj cov kws tshuaj. HFA -152} Ib qib ntawm lub rooj muag tshuaj yog kuaj kom muaj kev nyab xeeb rau PMDI.
Lub tshuaj hauv nqus tau cov tshuab nqus hluav taws xob yog qhov sib thooj ntawm HFA134A thiab HFA13AA thiab HFA152A thiab HFA152A yuav yog txoj kev xaiv greener uas haum
Lub cev lub cev ua kom zoo:
| FC No. | Cov lus ntawm ib txoj kab ke | B.pt (degree) | SG (G / CC, 20 Qib) | ODP + | + GWP | |
| Cfc | 11 | Cfccl3 | 23.7 | 1.49 | 1 | 4660 |
| Cfc | 12 | CF2Cl2 | -29.8 | 1.33 | 1 | 10800 |
| HFA | 134a | Cf 3 - Cfh2 | -26.2 | 1.23 | 0 | 1300 |
| HFA | 22SEA | Cf 3 - cfh-cf3 | -16.5 | 1.41 | 0 | 3350 |
| HFA | 152a | CF2H-CH3 | -24.7 | 0.91 | 0 | 138 |
Vim li cas thiaj xaiv peb HFA 152A lub ntsiab lus
1. Cov Txheej Txheem Zoo Tshaj Plaws
CGMP cov qauv tsim khoom
Xyoos nruj Batch Tswjhwm
Ua tiav Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (COA)
Ua raws li USP / EP / JP Pharmacope cov qauv
2. Kev txhawb nqa
Tsim Kev Pab Cuam Tshuam
Compatibi Kev Kawm Txhawb Nqa
Kev Sab Laj Cov Txheej Txheem
Kev tswj cov lus qhia kev ua tiav
3. Kev Siv Khoom Siv Thoob Ntiaj Teb
Lub peev xwm ntau lawm
Cov Kev Sau Ntawv Ntim Ntim
Txhim Kho Logics Pab Pawg
Kev Pab Txhawb Kev Lag Luam
Tiv Tauj Peb
Yog xav paub ntxiv txog HFA 152A cov tshuaj-qib-los yog thov cov qauv thiab kev txhawb nqa kev pab, thov hu rau:
Peb qhov chaw nyob
Chav 1102, Chav Tsev C, Xinjing Center, No.25 Jiase Txoj Kev, Siming Koog Tsev Kawm Ntawv, Fujan, Suav
Tus xov tooj
+86-592-5803997
Xaiv peb cov lus HFA 152A cov tshuaj-kev ua tau zoo dua rau kev ua tau zoo dua thiab txhim khu kev qha cov khoom lag luam zoo hauv koj cov khoom lag luam aerosol.
