Taw qhia
Lub npe: Dichloromethane
CAS Nr. 75-09-2
Molecular Formula: CH2Cl2
Me ntsis soluble nyob rau hauv dej thiab soluble nyob rau hauv ethanol thiab ether, dichloromethane yog ib tug uas tsis yog-flammable low-boiling hnyav nyob rau hauv ib txwm tej yam kev mob ntawm kev siv thiab yuav tsuas tsim ib tug weakly combustible mixed gas thaum nws vapor concentration ua siab nyob rau hauv high-temperature cua, uas yog feem ntau. siv es tsis txhob flammable roj av ether, ether, thiab lwm yam.
Specifications
|
Yam khoom |
Specifications |
|
Qhov tshwm sim |
Colorless, huv huv |
|
Purity feem pua (m/m) |
9 9,9mn |
|
Tus nqi dej (m / m) |
0.01 Max |
|
Acidity feem pua (m / m) |
0.0004 Max |
|
Xim (Pt-Co) |
10 Max |
Ntim: 250kg / nruas.
Lwm yam kev qhia tshwj xeeb thiab ntim khoom tuaj yeem muab tau raws li qhov xav tau.
Peb Qhov Zoo
- Cov nqe lus them nqi: Cov nqe lus them nqi yooj yim tau txais kev txhawb nqa. Xws li O / A, T / T, D / A, D / P, L / C
- MOQ: Peb txhawb nqa qhov kev txiav txim yam tsawg kawg nkaus ntawm 1 lub nruas lossis lub hnab
- Khoom specifications & hom: Cov khoom ntawm txawv specifications thiab hom yuav muab tau raws li xav tau.
- Nqe ntawm Cov Khoom: Cov khoom sib tw nqi
- Qauv: Cov qauv pub dawb muaj, tab sis cov nqi thauj khoom yuav nyob ntawm koj tus as khauj thiab cov nqi them tuaj yeem txiav tawm ntawm koj qhov kev txiav txim yav tom ntej.
- Peb tau tsim kev sib raug zoo nrog kev koom tes ntev thiab ruaj khov nrog cov tuam ntxhab thiab cov muag khoom hauv ob lub teb chaws thiab thoob ntiaj teb.
- Peb muaj kev thauj mus los zoo meej thiab txhawb nqa LCL nrog rau lwm yam khoom
Daim ntawv thov
1. Siv rau fumigation ntawm grain thiab refrigeration ntawm low-pressure tub yees thiab cua txias units.
2. Siv ua kuab tshuaj, extractant, thiab mutagen.
3. Siv nyob rau hauv kev lag luam hluav taws xob thiab feem ntau ua cov tshuaj ntxuav thiab degreasing.
4. Siv raws li kev kho hniav hauv zos tshuaj loog, refrigerant, tua hluav taws tus neeg saib xyuas, hlau nto lub tsho tu thiab degreasing tus neeg saib xyuas, thiab tso tus neeg sawv cev.
5. Siv los ua ib qho nruab nrab hauv cov organic synthesis.
Chemical & Physical Properties
|
Cov mis mos molecular |
CH2Cl2 |
|
Molecular hnyav |
84.93 |
|
CAS Nr |
75-09-2 |
|
EINECS NO |
200-838-9 |
|
Qhov ntom |
1.325 g / mL ntawm 25 degree (lit.) |
|
Qhov tshwm sim |
Cov kua dej tsis muaj xim |
|
Melting point |
-97 degree |
|
Boiling point |
39. 8-40 degree mm Hg(lit.) |
|
Ignition kub |
556 degree |
|
Dej Solubility |
25.6 g / L (15 degree) |
Yog tias koj nrhiav tsis tau qhov koj xav tau, thov xa ib tsab ntawv los qhia peb txog koj cov kev xav tau, peb yuav teb thiab muab cov khoom tsim nyog tshaj plaws thiab ntim rau koj sai li sai tau.
Cim npe nrov: dichloromethane (dcm); methylene chloride; methylene dichloride (mc) ch2cl2 cas 75-09-2, Tuam Tshoj dichloromethane(dcm); methylene chloride; methylene dichloride (mc) ch2cl2 cas 75-09-2 manufacturers








