Cov khoom lag luam
POLY (1, {4- butanediol) bis (4- o} aminobenzoate)?
Poly (1, {{4- butanediol) bis ({4- i_mobenenzoate) yog lub npe nrov polyester, tseem hu ua PBA. Nws yog kua daj me ntsis, soluble nyob rau hauv qee cov kuab tshuaj organic xws li Dimethylformamide (DMF) thiab TetrahyDrofuran (Thf). Nws muaj zoo thermal ruaj khov thaum kub siab. Nws tus lej cas yog 54667-43-5, nws cov mis nyuj yog c₇h₆no) ₙ.C₇H₇₆, thiab nws cov roj molecular yog 328.362. Nws qhov ntom ntom ntawm 25 degree yog 1.07 g / ml, thiab nws lub ntsiab lus melting yog 56 degree. Ntawm lub siab ntawm 760 mmhg, nws lub point boil point mus txog 550.3 degree, thiab nws flash point yog loj dua 230 degrees yog ntau dua 230 degrees Fahrenheit. Nws cov vapor siab ntawm 25 degree yog 3.69 × 10-hli.
Cov ntaub ntawv yooj yim
| Tus lej | 54667-43-5 |
| Tshuaj Cov Qauv | C₇H₆no. (C₄H₈O) ₙ.C₇H₇₆₆ |
| Molecular hnyav | 328.362 |
| Ceev | 1.07g / ml ntawm 25 degree |
| Melting taw tes | 56 degree |
| Kub taw tes | 550.3 Degree ntawm 760 MmHG |
| Flash point | >230 depree f |
| Vapor siab | 3.69e -12 mmHg ntawm 25 degree |
| Refronction Index | n20/D 1.5047 |
| Chaw Cia Khoom | 2-8 degree, qhuav |
Kev siv
Poly(1,4-butanediol) bis(4-aminobenzoate) is often used as one of the monomers in polymer materials for the synthesis of polymers and plastics.
Nws kuj tseem tuaj yeem raug siv los ua cov txheej txheem ntawm cov txheej txheem, cov nplaum thiab cov ntxaij kom muab lub zog thiab kav ntev rau cov ntaub ntawv.
Nrog nws zoo heev Thermal ruaj khov thiab huab cua kuj, nws kuj tseem siv tau rau qhov encapsulation thiab kev tiv thaiv cov khoom hluav taws xob.
Cov Ntaub Ntawv Kev Nyab Xeeb
Poly (1, {{4- butanediol) bis (4-} o} aminobenzoate) yog tshuaj lom neeg nrog qee yam toxicity. Thaum lub sij hawm tuav hnab looj tes, kev tiv thaiv hnab looj tes thiab hnab looj tes yuav tsum tau hnav kom tsis txhob sib cuag nrog tawv nqaij thiab qhov muag. Thaum lub sij hawm cia thiab siv, tiv tauj nrog oxidants thiab cov muaj zog acids thiab cov muaj zog acids yuav tsum tau zam kom txo qis kev phom sij.
Tuam txhab tau
Gneebioyog kev tsim tawm tshwj xeeb hauv kev tshawb fawb, kev loj hlob, ntau lawm thiab muag ntawm lub xeev Henan, npog thaj tsam ntawm 3,600 square metres. Peb muaj tus kws tshaj lij, zoo-nruab nrog thiab cov pab pawg R & D muaj ntau dua 10 xyoo ntawm R & D kev paub. Peb lireagentCov khoom tau dav exported rau ntau lub tebchaws suav nrog Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov kev pabcuam sai sai rau peb cov neeg siv khoom. Peb vam tias yuav tsim kev sib koom tes ntev thiab muaj kev sib koom tes hauv lub neej yav tom ntej thiab muab cov khoom lag luam zoo tshaj plaws rau peb cov neeg siv khoom.
Cov FAQ
Q1.What yog cov ntsiab lus them nqi?
A: Peb tuaj yeem lees txais T / T, L / C, thiab DP cov ntsiab lus them nqi.
Q2.How txog cov khoom sib txawv ntawm cov khoom lag luam hauv tib daim ntawv thov?
A: Specifications tuaj yeem kho tau raws li koj daim ntawv thov.
Q3.Hub li cas txog cov qauv ntawm cov khoom lag luam?
A: Peb tuaj yeem muab cov hnoos qeev dawb hauv 2 kg (tsis suav nrog tus nqi thauj khoom).
Q4.How txog tus nqi ntawm cov khoom lag luam?
A: Peb cov khoom lag luam yog cov muaj kev coj dawb huv nrog cov khoom zoo, thiab tus nqi yog raws cov kev sib txawv thiab cov khoom sib txawv.
Q5.What tus txee lub neej rau cov khoom thauj?
A: Peb cov khoom lag luam txee lub neej yog 2 xyoos, uas yog ua rawsR qhuav thiab muaj qhov tso cia.
Cim npe nrov: Poly (1, {1}} butanediol) bis ({}}}}}}}}}}}}} Cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas
