2-Hydroxyethyl methacrylate (HEMA)
| Lub npe Askiv | 2-Hydroxyethyl methacrylate |
| Alias | 2-Hydroxyethyl methacrylate, 2-HYDROXYETHYL METHACRYLATE (2-HEMA) |
| 2-hydroxyethyl 2-methylprop-2-enoate, ETHYLENEGLYCOL METHACRYLATE (HEMA) | |
| ethylene glycol monomethacrylate, BisoMer SR, methacrylic ACID 2-HYDROXYETHYL ESTER GE 610, ETHYLENE GLYCOL METHACRYLATE | |
| 2-HYDROXYETHL methacrylate, hydroxy ethyl methacrylate | |
| EINECS 212-782-2,2-HYDROXYETHYLMETHACRYLATE, HYDROXYETHYL METHACRYLATE, GMA, methanol, methyl methacrylate | |
| CAS Nr. | 868-77-9 |
| Cov mis mos molecular | C6H10O3 |
| Molecular hnyav | 130.14 Nws |
| Cov qauv tsim qauv | |
| EINECS tus lej | 212-782-2 : kuv |
| MDL Nr. | TIAB SA 00002863 |
Melting point -12 ° C
Kub taw tes 67 ° C3.5 mm Hg (lit.)
Qhov ceev 1.073 g / mL ntawm 25 ° C (lit.)
Vapor density 5 (vs huab cua)
Vapor siab 0.01 mm Hg (25 ° C)
Refractive index n20/D 1.453 (lit.)
Flash point 207 ° F
Cia tej yam kev mob 2-8 ° C
Solubility Chloroform, Methanol (me ntsis)
Acidity coefficient (pKa) 13.83 ± 0.10 (Predicted)
Daim ntawv ua kua
Xim Clear
Cov ntxhiab Ester zoo li ntawd
Dej soluble
Huab cua Sensitive Cua rhiab
Tsis ruaj khov - tej zaum yuav polymerize thaum tsis muaj stabilizer. Tej zaum yuav stabilized nrog, los yog muaj. Tsis ruaj khov - Tej zaum yuav polymerize thaum tsis muaj stabilizer. Tej zaum yuav stabilized nrog, los yog muaj ntau npaum li cas ntawm, diethylene glycol monomethacrylate, di (ethylene glycol) dimethacrylate, methacrylic acid. Incompatible nrog muaj zog oxidizing neeg sawv cev, dawb radical pib, peroxides, hlau. Cov thawv kaw yuav tawg yog tias cua sov vim yog cov khoom siv polymer
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LogP: 0.42 ntawm 25 ℃
GHS cov duab phom sij
GHS 07
lus ceeb toom
Hazard Description H315-H317-H319
Kev ceev faj P261-P264-P272-P280-P302+P352-P305+P351+P338
Dangerous Goods Mark Xi
Hazard qeb code 36/38-43-36/37/38
Cov ntaub ntawv kev nyab xeeb 26-36/37-28A-28
WGK Germany 1
RTECS No. OZ4725000
TSCAYes
LD50 qhov ncauj hauv luav: 5050 mg/kg LD50 dermal Luav > 3000 mg/kg
Khaws rau hauv qhov chaw txias, ventilated warehouse. Khaws kom deb ntawm hluav taws thiab cua sov. Khaws deb ntawm qhov kaj. Qhov kub ntawm lub reservoir yuav tsum tsis txhob ntau tshaj 30 ℃. Khaws lub thawv ntim thiab tsis txhob sib cuag nrog huab cua. Nws yuav tsum tau muab cais los ntawm oxidants, acids thiab bases, thiab yuav tsum tsis txhob tov.
Ntim hauv 200Kg / nruas, lossis ntim raws li cov neeg siv khoom xav tau.
Hydroxyethyl methacrylate yog siv dav hauv kev tsim cov pab pawg nquag ntawm hydroxyethyl acrylic resin, coatings, thiab tseem tuaj yeem siv rau hauv kev tsim khoom ntawm ob txheej txheej thiab roj kev lag luam ua cov khoom ntxiv rau lubricating roj ntxuav.
