ʻO ka wai hoʻomaʻemaʻe kemika Methylene Chloride
Methylene chloride
ʻO kekahi inoa ʻē aʻe: dichloromethane, MC, MDC
Wehewehe Huahana
ʻO ka wai hoʻomaʻemaʻe kemika ʻo Methylene Chloride he ʻala ʻawaʻawa e like me ka ether, kahi mea hoʻoheheʻe iki i ka wai, ka ethanol a me ka ether. Ma lalo o nā kūlana hoʻohana maʻamau, he mea hoʻoheheʻe haʻahaʻa ia e paila ai, ʻaʻole hiki ke lapalapa. ʻO ka wai hoʻomaʻemaʻe kemika ʻo Methylene Chloride he wai moakaka ʻole me kahi ʻala ʻawaʻawa e like me ka ether. Ke piʻi aʻe kona mahu i ka ea wela kiʻekiʻe, e hana ia i kahi hui kinoea me ka lapalapa nāwaliwali, kahi i hoʻohana pinepine ʻia e pani i ka petroleum ether lapalapa, ether, a pēlā aku.
Nā kikoʻī huahana
| Helu CAS. | 75-09-2 |
| Papa pōʻino | 6.1 |
| Papa pōʻino | 6.1 |
| Kumu | Shandong, Kina |
| Maʻemaʻe | 99.99% |
| Palapala hōʻoia | ʻAhahui Hoʻohālikelike Honua |
| Ka nui o ka paʻa | 1.325g/ml (ma 25°C) |
| Kaumaha molekole | 84.93 |
| Kiko heheʻe ℃ | -97 |
| Kikowaena paila ℃ | 39.8 |
| Noi | mākene hoʻomaʻemaʻe, mea hoʻohua, mākene hoʻomaʻemaʻe, mea hoʻohua |
| Pūʻolo | Pahu hao 270kg, 80 pahu/20GP |
Ka hoʻopili ʻana a me ka lawe ʻana
Nā kikoʻī ʻōpala: ʻōpala maʻamau a i ʻole ke kūkākūkā ʻana
Awa: Awa Kina, e kūkākūkā ʻia
Ka manawa hāʻawi:
| Ka nui (tona) | 1 - 15 | >15 |
| Ka manawa alakaʻi (nā lā) | 20 | E kūkākūkā ʻia |
Hoʻohana
Loaʻa i ka Methylene chloride nā pono o ka solubility ikaika a me ka haʻahaʻa toxicity. Hoʻohana nui ʻia ia i ka hana ʻana i ka ʻili palekana a me ka polycarbonate, a hoʻohana ʻia ke koena ma ke ʻano he solvent coating, metal degreaser, gas smoke spray agent, polyurethane foaming agent, release agent a me ka pena remover. I ka ʻoihana lāʻau lapaʻau ma ke ʻano he medium reaction, hoʻohana ʻia no ka hoʻomākaukau ʻana o ka ampicillin, hydroxypicillin a me ka paionia; Hoʻohana pū ʻia i ka hana ʻana o ka petroleum dewaxing solvent, aerosol propellant, organic synthesis extraction agent, metal cleaner agent, etc.
Ko mākou mau pono
Hale hana ponoʻī, pūʻulu kūlana paʻa;
Ka mana koʻikoʻi o ka maikaʻi a me ka hoʻouna ʻana i ka manawa kūpono;
Hiki ke hāʻawi ʻia nā kumukūʻai makemake a me nā huahana kiʻekiʻe;
E pane i nā nīnau a pau i loko o 24 mau hola;
E hauʻoli i kahi inoa maikaʻi ma waena o nā mea kūʻai aku ma nā mākeke kūloko a me nā ʻāina ʻē
Ka nui o ka hana ʻana a me ka manawa hoʻouna pōkole.
