ʻO ke kūlana kiʻekiʻe 99.99% DCM Dichloromethane cas 75-09-2 Methylene dichloride
Inoa Kemika: Dichloromethane
Nā huaʻōlelo like: Methylene dichloride; DCM 99.9%; Dichloromethane（DCM）
Formula Molekala: CH2Cl2
CAS: 75-09-2
Maʻemaʻe: ≥99.99%
He mea hoʻoheheʻe i hoʻohana nui ʻia ʻo DCM. Ma waho aʻe o ka synthesis organik, hoʻohana nui ʻia ʻo DCM ma ke ʻano he mea hoʻoheheʻe i ka hana ʻana o ka cellulose acetate film, cellulose triacetate drawing, petroleum dewaxing, aerosol a me nā antibiotics, nā huaora, nā hui steroidal i ka hana ʻana o nā puke kemika, a me ka hoʻomaʻemaʻe ʻana i ka pena ʻili metala degreasing a me ka wehe ʻana i ka kiʻiʻoniʻoni. Eia kekahi, hoʻohana ʻia ia ma ke ʻano he mea hoʻopūpī kōkua i ka hana ʻana o ka polyether urethane foam a ma ke ʻano he mea hoʻopūpī no ka extruding polysulfone foam plastics.
1. Hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe maikaʻi loa i ka hana o ka mea hoʻoheheʻe organik, ka mea hoʻokaʻawale, ka vesicant, ka detergent, a me ka suffocating, degrease, refrigeration etc.
2. Hoʻohana ʻia ma ke ʻano he mea hoʻohuihui i ka ʻoihana lāʻau lapaʻau e like me ka hoʻomākaukau ʻana o ka ampicillin, ampicillin a me cephalosporin, a pēlā aku
3. Hoʻohana ʻia e like me ka extractant e decaffeinate i ke kofe a me ke kī, hoʻomākaukau i nā extracts o nā hops a me nā mea ʻono ʻē aʻe
4. Hoʻohana ʻia i loko o ke ʻano pena a me ka degreaser
5. Hoʻohana ʻia i ka ʻoihana uila. hoʻohana nui ʻia ma ke ʻano he mea hoʻomaʻemaʻe a me ka mea hoʻohemo hinu.
| MEA | PAPAKU |
| helehelena | Wai maʻemaʻe kala ʻole |
| Waihoʻoluʻu （Pt-Co） | ≤10 |
| ka makū | ≤0.01 |
| Maʻemaʻe | ≥99.99% |
| * Eia kekahi: Hiki i ka ʻoihana ke noiʻi a hoʻomohala i nā huahana hou e like me ke koi kūikawā o kā mākou mea kūʻai aku. | |
| Huahana Inoa | ʻO ka Methylene chloride / Dichloromethane | |||
| Lota ʻAʻole | 20221128 | Laʻana Pūnaewele | Hale kūʻai | |
| Nānā ʻana Kūlana Maʻamau | GB4118-92 | |||
| ʻO waunānā ʻana | Hopena | |||
| Nānā ʻana Mea | Mana I LOKOnā nati | Kūpono Hopena | Nānā ʻana Hopena | |
| helehelena | Wai ʻole kala a moakāka | Wai ʻole kala a moakāka | ||
| Maʻemaʻe | ≥ | 99. 95% | 99.99% | |
| Ka nui o ka pilina 20C(g/cm³) | -- | 1.31-1.33 | 1.325 | |
| Chroma (APHA) | ≤ | 10 | 5 | |
| ka makū | ≤ | 0.010% | 0.006% | |
| ʻAkika (e like me HCL) | ≤ | 0.0008% | 0.0004% | |
| Kolorida | ≤ | 0.0005% | 0.0001% | |
| Koena ma lunaka mahu ʻana | ≤ | 0.002% | 0.0005% | |
