Isobutyl Methacrylate
| inoa Pelekane | Isobutyl Methacrylate |
| Nā huaʻōlelo like | Isobutyl isobutylate |
| Helu CAS | 97-86-9 |
| Helu EINECS | 202-613-0 |
| ʻO ke kumu hoʻohālike | C8H14O2 |
| Kaumaha molekula | 142.196 |
| Ke kumu hoʻolālā |  |
Ka helu hehee: -60.9 ℃
Puni paila: 155 ℃
Hiki ke hoʻoheheʻe ʻia i ka wai: insoluble
Māmā: 0.886 g / cm³
ʻO ke ʻano: he wai kala ʻole a ʻikea
Kekahi uila: 49℃ (OC)
ʻO ka wehewehe palekana: S24; S37; S61
Hōʻailona pilikia: Xi; N
Ka wehewehe pilikia: R10; R36 / 37 / 38; R43; R50
Helu MDL: MFCD00008931
Helu RTECS: OZ4900000
Helu BRN: 1747595
Hōʻike hōʻano hou: 1.420 (20 ℃)
Pumi mahu mokuhu: 0.48 kPa (25 ℃)
Pumi koʻikoʻi: 2.67MPa
Ka wela wela: 294 ℃
Ka palena kiʻekiʻe o ka pahū (V / V): 8%
Ka palena pahū haʻahaʻa (V / V): 2%
Solubility: hiki ʻole ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol a me ka etera
Helu helu hoʻopaʻapaʻa Mar: 40.41
Ka nui molar (c m3/mol): 159.3
Zhang Biirong (90.2K): 357.7
ʻO ka ʻili o ka ʻili (dyne / cm): 25.4
Polani (10-24cm3): 16.02 [1]
E ʻoki i ke kumu ahi. E hoʻohana i nā mea hana hanu a me nā lole pale ahi. Kāohi i ka leak ma lalo o ka palekana. Hoʻemi ka noe wai i ka mahuʻi. Hoʻohui a hoʻopaʻa ʻia me ke one a i ʻole nā mea hoʻoheheʻe hiki ʻole ke puhi. A laila lawe ʻia lākou i nā wahi kaʻawale no ke kanu ʻana, ka evaporation, a i ʻole ke ahi. E like me ka nui o ka leakage, ka hoʻohana ʻana i ka embankment shelter, a laila hōʻiliʻili, hoʻoili, hana hou a i ʻole ka hoʻokuʻu ʻia ʻana ma hope o ka ʻōpala.
mea pale
Ma kahi kiʻekiʻe kiʻekiʻe i ka lewa, pono e hoʻokomo i kahi mask gas. Manaʻo ʻia e ʻaʻahu i kahi mea hanu i ka wā o ka hoʻopakele pilikia a i ʻole ka haʻalele ʻana.
Palekana maka: e hoʻohana i ka maka palekana kemika
hoʻohana nui ʻia e like me ka monomer synthetic organic, hoʻohana ʻia no ka resin synthetic, plastics, coatings, printing ink, adhesives, lubricating oil additives, dental material, fiber processing agent, paper agent, etc.
Ke ʻano o ka mālama ʻana: mālama i loko o kahi hale kūʻai ʻoluʻolu. ʻAʻole pono ka mahana o ka waihona ma mua o 37 ℃. E noho mamao mai ke ahi a me ke kumu wela. E hoʻopaʻa ʻia ka ʻeke a ʻaʻole pili i ka ea. Pono e mālama kaʻawale mai ka oxidant, acid, alkali, e pale i ka waiho ʻana. ʻAʻole pono e mālama i ka nui a i ʻole mālama ʻia no ka manawa lōʻihi. Hoʻohana ʻia nā kukui pahū-hōʻoia a me nā pono ea. ʻAʻohe hoʻohana ʻana i nā mea hana mīkini a me nā mea hana e hoʻāla ʻia. E hoʻolako ʻia ka wahi e mālama ai me nā lako lapaʻau ulia pōpilikia a me nā lako hale kūpono.
