Khoom Description
Dichloromethane (DCM), tseem hu ua Methylene Chloride, yog chlorinated organic hnyav nrog cov tshuaj formula CH₂Cl₂ thiab CAS naj npawb 75-09-2. Nws yog dav siv nyob rau hauv txheej formulations, industrial tu, thiab extraction txheej txheem vim nws muaj zog solvency zog, ceev evaporation tus nqi, thiab zoo heev tshuaj stability.
|
Khoom npe |
Methylene chloride / Dichloromethane |
Hom |
QH |
|
Ntau No |
QHOV CHAW 20180220 |
Sampling Site |
Tsev khaws khoom |
|
Kev soj ntsuam Standard |
GB4118-92 |
||
|
Yam khoom |
Chav tsev |
Tsim nyog tau |
Kev soj ntsuam xyuas |
|
Qhov tshwm sim |
Tsis muaj xim thiab ntshiab kua |
Tsis muaj xim thiab ntshiab kua |
|
|
Purity |
Ntau dua lossis sib npaug |
99. 95% |
99.99% |
|
Relative Density 20ºC (g / cm³) |
-- |
1.31-1.33 |
1.325 |
|
Chroma (APHA) |
Tsawg dua los yog sib npaug |
10 |
5 |
|
Moisture |
Tsawg dua los yog sib npaug |
0.010% |
0.006% |
|
Acidity (raws li HCL) |
Tsawg dua los yog sib npaug |
0.0008% |
0.0004% |
|
Chloride |
Tsawg dua los yog sib npaug |
0.0005% |
0.0001% |
|
Residue ntawm evaporation |
Tsawg dua los yog sib npaug |
0.002% |
0.0015% |
|
Acidity (raws li HCL) |
Tsawg dua los yog sib npaug |
0.0008% |
0.0004% |
Kev siv Dichloromethane (DCM) CAS 75-09-2 Solvent
Txheej kev lag luam
DCM yog dav siv los ua cov kuab tshuaj nyob rau hauv coatings thiab xim formulations. Nws pab txhim kho zaj duab xis- tsim cov khoom, ua kom daim ntawv thov du, thiab txhawb kev ziab kom qhuav sai, ua kom haum rau siab - txheej txheej txheej.
Industrial Cleaning & Degreasing
Nws yog tus neeg saib xyuas zoo rau kev tshem cov roj, roj, thiab cov kab mob ntawm cov hlau, cov cuab yeej precision, thiab cov cuab yeej siv. Nws kuj yog dav siv los ua ib lub tshuab ntxhua khaub ncaws hauv kev lag luam.
Cov txheej txheem rho tawm
Dichloromethane feem ntau yog siv los ua cov kuab tshuaj extraction rau ntuj thiab hluavtaws, suav nrog:
- Caffeine extraction los ntawm kas fes taum
- Hop extraction hauv kev lag luam brewing
- Spice thiab oleoresin extraction
- Organic synthesis extractant
- Natural khoom purification

Ntim ntawm Dichloromethane (DCM) Solvent
Pob: 25kg / hnab.220kg / nruas lossis raws li tus neeg yuav khoom xav tau.
Cia ntawm Dichloromethane (DCM) Solvent
Thov khaws cia rau hauv qhov chaw txias thiab qhov cua qhov chaw uas qhov kub thiab txias qis dua 30ºC thiab cov txheeb ze av noo qis dua 80%. Khaws cais los ntawm cov hlau alkali thiab cov khoom noj tshuaj.

Yam khoom
| Khoom npe | CAS |
|---|---|
| Cyclhexanone (CYC) | 108-94-1 |
| Methyl Methacrylate (MMA) | 80-62-6 |
| 2-Methoxyethanol | 109-86-4 |
| Propionic Acid | 79-09-4 |
| Ethylene Glycol (Meg) | 107-21-1 |
| N, N -Dimethylacetamide (DMAC) | 127-19-5 |
Tuam txhab Profile
Gneebio yog cov kws tshaj lij cov khoom siv raw khoom hauv Suav teb. Tsim los ntawm 2016, peb muaj ntau tshaj 10 xyoo ntawm kev xa tawm, nrog peb cov khoom xa tawm mus rau ntau tshaj 60 lub teb chaws thoob ntiaj teb.
Peb cov khoom zoo tshaj -muag suav nrogDichloromethane (DCM)acetic acid,Ethyl Acetate, Methanol, Butanol, Acetonitrile (ACE), Dimethyl Sulfoxide (DMSO), Isopropanol (IPA),p-Xylene, Cyclhexanone, thiab lwm yam.



FAQ
Q: Kuv yuav tso qhov kev txiav txim los yog them nyiaj li cas?
A: Tom qab kev txiav txim pom zoo, peb yuav xub xa daim ntawv them nqi proforma nrog rau cov ntaub ntawv hauv tuam txhab. Peb lees txais kev them nyiaj los ntawm kev xa xov xaim, Western Union, PayPal, lossis thib peb -cov kev pabcuam escrow.
Q: Koj puas muab cov khoom ntim tsim cov kev pabcuam?
A: Yog lawm, peb muab cov kev pabcuam tsim khoom ntim khoom npog ntau yam nrog rau lub raj mis, hnab, thawv, strips, dropper fwj, thiab hub.
Q: Nws siv sijhawm ntev npaum li cas thiaj tau txais cov lus teb?
A: Vim lub sijhawm sib txawv ntawm thaj chaw thiab hnub so, peb siv zog los teb hauv 24 teev ua haujlwm. Xav tias dawb hu rau peb txhua lub sijhawm nrog cov lus nug.
Q: Koj puas tuaj yeem muab cov ntawv pov thawj zoo?
A: Yog lawm, peb tuaj yeem muab cov ntaub ntawv zoo suav nrog tab sis tsis txwv rau Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (COA), purity reports, thiab Safety Data Sheets (SDS). Cov ntawv pov thawj no qhia txog cov khoom lag luam zoo.
Cim npe nrov: Tuam Tshoj dichloromethane (dcm) cas 75-09-2 hnyav rau txheej, tu thiab rho tawm, Tuam Tshoj dichloromethane (dcm) cas 75-09-2 hnyav rau txheej, tu thiab extraction manufacturers, lwm tus neeg, Hoobkas











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