I-Methacrylic acid(MAA)
| Igama Lomkhiqizo | I-Methacrylic acid |
| Inombolo ye-CAS. | 79-41-4 |
| Ifomula yamangqamuzana | I-C4H6O2 |
| Isisindo samangqamuzana | 86.09 |
| Ifomula Yesakhiwo | |
| Inombolo ye-EINECS | 201-204-4 |
| Inombolo ye-MDL. | I-MFCD00002651 |
Iphuzu lokuncibilika ngu-12-16 °C (lit.)
Iphuzu lokubilisa 163 °C (lit.)
Ukuminyana 1.015 g/mL ku-25 °C (lit.)
Ukuminyana komhwamuko >3 (vs air)
Umfutho womhwamuko 1 mm Hg (20 °C)
Inkomba ye-Refractive n20/D 1.431(lit.)
Iphoyinti le-Flash 170 °F
Izimo zesitoreji Gcina ku +15°C ukuya +25°C.
I-Solubility Chloroform, i-Methanol (Kancane)
Ifomu eliwuketshezi
I-acidity factor (pKa)pK1:4.66 (25°C)
Umbala Ucacile
Iphunga Liyanyanyeka
I-PH 2.0-2.2 (100g/l, H2O, 20℃)
umkhawulo wokuqhuma 1.6-8.7%(V)
Ukunyibilika kwamanzi 9.7g /100 mL (20 ºC)
Umswakama Nokukhanya Okuzwelayo. Umswakama nokuzwela ukukhanya
I-Merck14,5941
I-BRN1719937
Imajini yokuchayeka TLV-TWA 20 ppm (～70 mg/m3) (ACGIH).
Ukuzinza Kungase kuqiniswe ngokwengezwa kwe-MEHQ (Hydroquinone methyl ether, ca. 250 ppm) noma i-hydroquinone. Uma singekho isizinzisi le nto izokwenziwa i-polymerize kalula. Okuvuthayo. Akuhambisani nama-oxidizing agents aqinile, i-hydrochloric acid.
I-InChIKeyCERQOIWHTDAKMF-UHFFFAOYSA-N
I-LogP0.93 ku-22℃
Imisho Yengozi:Ingozi
Incazelo Yengozi H302+H332-H311-H314-H335
Izinyathelo zokuqapha P261-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
Izimpahla eziyingozi umaka C
Ikhodi yesigaba sezingozi 21/22-35-37-20/21/22
Imiyalo yokuphepha 26-36/37/39-45
Ikhodi Yezokuthutha Izimpahla Eziyingozi UN 2531 8/PG 2
WGK Germany1
Inombolo ye-RTECS OZ2975000
Izinga lokushisa elizenzakalelayo lokuvutha ngu-752 °F
I-TSCAYebo
Ikhodi Yempahla 2916 13 00
Ingozi yezinga lesi-8
Isigaba sokupakisha II
Ubuthi LD50 ngomlomo kuNogwaja: 1320 mg/kg
S26:Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune izeluleko zezokwelapha.
I-S36/37/39: Gqoka izingubo ezifanele zokuzivikela, amagilavu nokuvikela iso/ubuso.
S45:Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula lapho kungenzeka khona).
Gcina endaweni epholile. Gcina isitsha singangenisi futhi usigcine endaweni eyomile, engenamoya.
Igcwele 25Kg; 200Kg; 1000Kg isigubhu, noma igcwele ngokuvumelana nezidingo zamakhasimende.
I-Methacrylic acid iyinto ebalulekile yamakhemikhali ephilayo kanye ne-polymer ephakathi.
