Kiʻekiʻe 99.99% DCM Dichloromethane cas 75-09-2 Methylene dichloride
Inoa Kemika: Dichloromethane
Synonyms: Methylene dichloride; DCM 99.9%; Dichloromethane（DCM）
ʻAno Molekala: CH2Cl2
CAS: 75-09-2
Maʻemaʻe: ≥99.99%
ʻO DCM kahi mea hoʻoheheʻe i hoʻohana nui ʻia. Ma waho aʻe o ka synthesis organik, hoʻohana nui ʻia ʻo DCM ma ke ʻano he solvent i ka hana ʻana o ke kiʻi cellulose acetate, cellulose triacetate kiʻi, petroleum dewaxing, aerosol a me nā antibiotics, nā huaora, nā pūhui steroidal i ka hana ʻana i nā puke kemika, a me ka pena metala. hoʻomaʻemaʻe degreasing a me ka wehe kiʻiʻoniʻoni. Eia kekahi, ua hoʻohana ʻia ia ma ke ʻano he mea hoʻoheheʻe kōkua i ka hana ʻana o ka polyether urethane foam a ma ke ʻano he mea hoʻohua no ka extruding polysulfone foam plastics.
1. Hoʻohana ʻia e like me ka mea hoʻoheheʻe maikaʻi loa i ka hana o ka mea hoʻoheheʻe organik, ka mea hoʻokaʻawale, vesicant, detergent, a me ka suffocating, degrease, refrigeration etc.
2. Hoʻohana ʻia e like me ke ʻano o ka hopena i ka ʻoihana lāʻau lapaʻau e like me ka hoʻomākaukau ʻana o ampicillin, ampicillin a me cephalosporin, etc.
3. Hoʻohana ʻia ma ke ʻano he extractant no ka decaffeinate kofe a me ke kī, hoʻomākaukau i nā ʻāpana o nā hops a me nā mea ʻono ʻē aʻe.
4. Hoʻohana ʻia i ke ʻano pena a me ka degreaser
5. Hoʻohana ʻia i ka ʻoihana uila. hoʻohana nui ʻia e like me ka mea hoʻomaʻemaʻe a me ka degreasing.
| MEA | NUI |
| Ka nana aku | wai maʻemaʻe kala ʻole |
| kala （Pt-Co） | ≤10 |
| Mākū | ≤0.01 |
| Maemae | ≥99.99% |
| * Eia hou: Hiki i ka hui ke noiʻi a hoʻomohala i nā huahana hou e like me ke koi kūikawā o kā mākou mea kūʻai. | |
| Huahana Inoa | Methylene chloride / Dichloromethane | |||
| Lot ʻAʻole | 20221128 | Ka laʻana Paena | Halekuai | |
| Nānā Kūlana | GB4118-92 | |||
| Ika nānā ʻana | Ka hopena | |||
| Nānā 'ikamu | Measurement INnits | Kupono Ka hopena | Nānā Ka hopena | |
| Ka nana aku | Wai waihoʻoluʻu a maopopo | Wai waihoʻoluʻu a maopopo | ||
| Maemae | ≥ | 99. 95% | 99.99% | |
| Pilikino Pili 20C(g/cm³) | -- | 1.31-1.33 | 1.325 | |
| Chroma (APHA) | ≤ | 10 | 5 | |
| Mākū | ≤ | 0.010% | 0.006% | |
| Kaʻakika (e like me ka HCL) | ≤ | 0.0008% | 0.0004% | |
| Klorida | ≤ | 0.0005% | 0.0001% | |
| Ke koena maehu ana | ≤ | 0.002% | 0.0005% | |
