Cov Lus Qhia Yooj Yim
Xyab yog ib qho tsis muaj kob uas muaj ntxhiab tsw, siv tshuaj kho hluavtaws, cov tshuaj tua kab, thiab tshuaj tua kab, thiab lwm yam khoom nyoos .
|
Melting taw tes: |
-34 degree |
Ntawj ntom: |
0 {. 86 g / ml ntawm 25℃(lit.) |
|
Boiling taw tes: |
137~140ºC |
Flashing point: |
77℃f (lit .) |
|
Refacking Index: |
n20 / d 1 . 497 (lit.) |
Vapor siab: |
18 hli HG (37.7 degree) |
| Kev qhia tshwj xeeb | |
| Yam khoom ntawm kev tsom xam | Qho kawg |
| Cov ntsej muag nto | Ntuas |
| Cov ntsej muag nto | 2 |
| Ntom ntom (20ºC) g / ml | 0.8673 |
| Kev npau taws ntau, ºC | 137.4-142.6 |
| Tsis yog-ntxhiab | 3.26 |
| P-XYLENE,% (M / M) | 8.85 |
| M-XYLENE,% (M / M) | 15.20 |
| O-Xylene,% (m / m) | 6.25 |
| Acid Ntxuav Xim | <1 |
| Tus Kws Kho Mob | kom xeem dhau |
| Kuaj Neutralization | kom xeem dhau |
Cov khoom lag luam
Lub cev thiab tshuaj lom neeg:
Xyab, yog tus ua ntej ua ntej rau terephthalic acid thiab dimethylene terephthalate, ob qho tib si|Yas} Nws tseem tuaj yeem siv los ua cov kuab tshuaj .
Daim Ntawv Thov:
Cov khoom no yog siv los ua cov kuab tshuaj nitro tshuaj tsuag pleev xim, cov tshuaj nplaum, cov tshuaj tsw qab, tshuaj tua kab tshuaj, thiab lwm yam}, thiab roj hmab pab
Siv los txiav txim siab txog qhov noo noo hauv cov compound . cov tshuaj thiab cov tshuaj ntxuav tu muag thiab kev lag luam hluav taws xob.
Siv raws li cov kuab tshuaj, precision ntsuas qhov muag thiab tu tus neeg sawv cev rau cov khoom siv hluav taws xob {}}
Siv nyob rau hauv kev lag luam hluav taws xob, feem ntau siv raws li tu cov tshuaj thiab qee tus photoresist solvents .
Cia:
Ntim Ntim, Lub Teeb Chaw thau khoom thiab thau khoom, lub tsev rau khoom yog cua, thiab khaws cia ntau yam los ntawm oxidants {}}
Tuam txhab tau
Cov FAQ
Q: Koj puas yog lub tuam txhab ua lag luam lossis chaw tsim khoom?
A: Peb yog tuam txhab lag luam nrog ntau lub chaw sib koom ua ke, yog li koj tsis tas yuav muaj kev txhawj xeeb txog qhov zoo thiab tus nqi zoo tshaj plaws thiab tus nqi tsim nyog tshaj plaws.
Q: Koj lub sijhawm khoom xa tuaj yog dab tsi?
A: Nws feem ntau yuav siv 5-10 hnub yog tias peb muaj Tshuag; Yog tias peb tsis muaj Tshuag, nws siv 15-20} hnub nyob ntawm seb ib qho muaj nuj nqis.
Q: Koj puas muab cov qauv?
A: Yog, peb tuaj yeem muab cov qauv tsis raug them, tab sis peb tsis them tus nqi thauj khoom .
Q: Koj txiav txim li cas thiaj li muaj nuj nqis?
A: Feem ntau 1, 000} Kuv tseem tos txais cov kev txiav txim siab me dua li lub mo--.
Q: Koj cov txiaj ntsig yog dab tsi?
A: Firstly, zoo tshaj plaws xws li tus nqi ex-Hoobkas nqe {}}
Thib ob, kev tswj nruj thiab kev tswj hwm zoo .
Thib peb, Pab Pawg Pabcuam Zoo los muab kev pabcuam raws sijhawm .
Cim npe nrov: Sib tov Xyylene BE: {{{{{{mak}, Tuam Tshoj sib tov dab tsi