Ubwino wapamwamba 99.99% DCM Dichloromethane cas 75-09-2 Methylene dichloride
Dzina la Chemical: Dichloromethane
Mawu ofanana: Methylene dichloride;DCM 99,9%;Dichloromethane (DCM)
Fomula ya maselo: CH2Cl2
CAS: 75-09-2
Chiyero: ≥99.99%
DCM ndi chosungunulira chomwe chimagwiritsidwa ntchito kwambiri.Kuphatikiza pa kaphatikizidwe ka organic, DCM imagwiritsidwanso ntchito kwambiri ngati chosungunulira popanga filimu ya cellulose acetate, kujambula kwa cellulose triacetate, dewaxing petroleum, aerosol ndi maantibayotiki, mavitamini, mankhwala a steroidal popanga mabuku amankhwala, komanso utoto wachitsulo pamwamba. kuyeretsa degreasing ndi film remover.Kuphatikiza apo, imagwiritsidwa ntchito ngati wothandizira thovu popanga thovu la polyether urethane komanso ngati chopangira thovu la mapulasitiki a thovu a polysulfone.
1. Amagwiritsidwa ntchito ngati zosungunulira zabwino kwambiri popanga zosungunulira za organic, zosungunulira zotsatsira, vesicant, detergent, and suffocating, degrease, refrigeration etc.
2. Ntchito monga anachita sing'anga mu makampani mankhwala monga yokonza ampicillin, ampicillin ndi cephalosporin, etc.
3. Amagwiritsidwa ntchito ngati mankhwala opangira khofi ndi tiyi, konzani zowonjezera za hops ndi zokometsera zina.
4. Amagwiritsidwa ntchito popanga utoto ndi degreaser
5. Amagwiritsidwa ntchito pamakampani opanga zamagetsi.chachikulu chomwe chimagwiritsidwa ntchito ngati choyeretsera komanso chochotsera mafuta.
ITEM | INDEX |
Maonekedwe | Madzi oyera opanda mtundu |
Mtundu (Pt-Co) | ≤10 |
Chinyezi | ≤0.01 |
Chiyero | ≥99.99% |
* Kuphatikiza apo: Kampaniyo imatha kufufuza ndikupanga zatsopanozi malinga ndi zomwe makasitomala athu amafuna. |
Zogulitsa Dzina | Methylene chloride / Dichloromethane | |||
Zambiri No | 20221128 | Zitsanzo Tsamba | Nyumba yosungiramo katundu | |
Kuyendera Standard | GB4118-92 | |||
Ikuyang'ana | Zotsatira | |||
Kuyendera Kanthu | Mkuchepetsa Units | Woyenerera Zotsatira | Kuyendera Zotsatira | |
Maonekedwe | Madzi opanda mtundu komanso omveka bwino | Madzi opanda mtundu komanso omveka bwino | ||
Chiyero | ≥ | 99. 95 % | 99.99% | |
Kuchulukana Kwachibale 20C(g/cm³) | -- | 1.31-1.33 | 1.325 | |
Chroma (APHA) | ≤ | 10 | 5 | |
Chinyezi | ≤ | 0.010% | 0.006% | |
Acidity (monga HCL) | ≤ | 0.0008% | 0.0004% | |
Chloride | ≤ | 0.0005% | 0.0001% | |
Zotsalira paevaporation | ≤ | 0.002% | 0.0005% |