Methyl methacrylate
| Magaca wax soo saarka | Methyl methacrylate |
| Lambarka CAS | 80-62-6 |
| Qaaciddada molika | C5h8o2 |
| Miisaanka Moleculal | 100.12 |
| Qaacidada qaab dhismeedka | |
| Tirada EINECS | 201-297-1 |
| MDL Maya. | MFCD00008587 |
Miiska yar -48 ° C (iftiin)
Karkaraya barta 100 ° C (iftiinka)
Cufnaanta 0.936 g / ml ee 25 ° C (iftiin)
Cufnaanta uumiga 3.5 (vs hawada)
Cadaadiska uumiga 29 mm hg (20 ° C)
Tilmaanta firfircoonaanta N20 / D 1.414 (iftiin)
Femsoo4002 | Methyl 2-methyly-2-propensoate
Flash Pol 50 ° F
Xaaladaha kaydinta 2-8 ° C
SOLUBE CODKA 15G / L
Budada morphilogy budada ah ama crystals
Midabku waa cad yahay si loo caleemo huruud ah
Ur at 0.10% ee dipropylen glycol. Acrylic miro udgoon
Hanuunka udgu wuxuu ahaa 0.21ppm
Dhadhamin acrylate
Xaddidaadda Qaraxyada 2.1-12.5% (v)
Wada-noolaanshaha Biyaha 15.9 G / L (20 ºC)
Jecfa Lambarka1834
Brn605459
Sharciga Henry ee Sharciga Assent2.46 x 10-4 ATM? M3 / Mol 20 ° C (oo lagu xisaabiyo - oo laga xisaabiyo xannuunnimada biyaha iyo cadaadiska uumiga)
Dielectic Cashuurt2.9 (20 ℃)
Margin soo-gaadhista NIOSH rel: TWA 100 PPM (410 MG / M3), IDLh 1,000 PPM; OSHA PALL: TWA 100 PPM; ACGIH TLV: TWA 100 PPM oo leh TWA TWA iyo STEL STEL 50 iyo 100 PPM, siday u kala horreeyaan.
Deganaanshaha deganaanshaha
InchikeyvvvqnEpgjfgjfsbk-uhffnaoysa-n
Logp1.38 at 20 ℃
Calaamadaha Hazard (GHS)
GHS02, GHS07
Oraahda halista: Khatarta
Khatarta Khatarta H225-H315-H317-H335
Taxaddarrada p210-p233-p240-p241-p280-p303 + p361 + p353
Alaabada khatarta ah Mark F, xi, t
Xeerka Nooca Khatarta 11-37 / 38-43-39 / 23 / 24/2 / 25-23 / 24/25
Xusuusin Amniga 24-37-46-45-36-36 / 37-16-7
Gaadiidka alaabta khatarta ah ee No. UN047 3 / PG 2
WGK Germany1
Rtecs lambarka oz507000
Heerkulka gubashada ee iskiis u dhaca 815 ° F
Tsca haa
Heerka Khatarta 3
KHATARTA KHATARTA II
Sunta sunta ah sunta ba'an ee methyl methacrylate-ka ayaa hooseysa. Cudurrada maqaarka, isha, iyo daloolka sanka ayaa lagu arkay jiirka iyo bakaylaha ay ku soo baxaan uruurinta sare ee methacrylate methyl methacrylate. Kiimikoodu waa dareenka maqaarka khafiifka ah ee xayawaanka. Saamaynta ayaa si isdaba joog ah loogu fiiriyay inta badan uruurinta ugu hooseysa ka dib soo-jiidashada dhiigga ee methyl methacrylate-ka methacrylate-ka methacrylate waa cuncun sanka daloolka sanka. Saameynta Kelyaha iyo beerka ku jira uruurinta sare ayaa sidoo kale la soo sheegay.
Ku kaydi meel qabow, qalalan, hawo wanaagsan, oo ku hay heerkulka ka hooseeya 30 ° C.
Ku keydi meel qabow. Ku hay weelka weelka hawada kuna keydi meel qalalan, hawo leh.
1. Waxaa loo adeegsaday monomer monomer.
2. Waxaa loo adeegsaday samaynta balaastig kale, jaakad, iwm.;
3.
4. Waxaa loo isticmaalay kor u qaadista qalabka kale ee lagu rakibo vinyl monomers-ka kale si loo helo badeecado kala duwan
Guryaha
5. Waxaa loo adeegsaday soo-saarista saadka kale, balaastikada, caqabadaha, jaakadaha, saliidaha, alwaax
Dhex-dhexaadka, gawaarida gawaarida gawaarida, ion isweydaarsiga ion, wakiilada xaashiyaha ah, daabacaadda dharka
iyo aaladaha caqabadaha, wakiilada daaweynta maqaarka iyo alaabada buuxinta dahaarka.
6. Soo-saarka ee copolymymer metylyl methacrylate - Butadiene - styrene (MBs), oo loo adeegsaday a
MADAXWEYNAHA PVC.
