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Dichloromethane(CAS#75-09-2)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule CH2Cl2
'Misa oa Molar 84.93
Botenya 1.325
Melting Point -97℃
Boling Point 39-40 ℃
Ho qhibiliha ha Metsi 20 g/L (20℃)
Refractive Index 1.4242
Thepa ea 'Mele le ea Lik'hemik'hale Ponahalo le thepa: metsi a bonaletsang a se nang 'mala, monko o monate.
ntlha e qhibidihang (℃): -96.7
ntlha e belang (℃): 39.8
boima bo lekanang (metsi = 1): 1.33
sekhahla sa mouoane se lekanyelitsoeng (Moea = 1): 2.93
khatello e matla ea mouoane (kPa): 30.55(10 ℃)
mocheso oa ho tuka (kJ/mol): 604.9
mocheso o matla (℃): 237
khatello e boima (MPa): 6.08
logarithm ea octanol/coefficient ea karohano ea metsi: 1.25
Mocheso oa mocheso (℃): 615
Moedi wa Ho phatloha ho Hoholo%(V/V): 19
moeli o tlase oa ho phatloha%(V/V): 12
solubility/ Ketso ya ho qhibiliha: e qhibilihang hanyane ka metsing, e qhibilihang ka har'a ethanol, ether.
Sebelisa E sebelisoa e le solvent indastering ea resin le polasetiki. E sebelisoa haholo indastering ea meriana, ea polasetiki le ea lifilimi.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xn - E Kotsi
Likhoutu tsa Kotsi R40 - Bopaki bo fokolang ba phello ea kankere
Tlhaloso ea Tšireletseho S23 - Se ke oa hema mouoane.
S24/25 - Qoba ho kopana le letlalo le mahlo.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
Li-ID tsa UN UN 1593/1912

 

Dichloromethane(CAS#75-09-2)

Sebelisa

Sehlahisoa sena ha se sebelisoe feela bakeng sa organic synthesis, empa hape se sebelisoa haholo joalo ka selulose acetate filimi, cellulose triacetate spinning, petroleum dewaxing, aerosol le lithibela-mafu, livithamini, li-steroids tlhahisong ea li-solvents, le bokaholimo ba pente ea tšepe ho hloekisa lera la ho hloekisa le ho hlobolisa. . Ho phaella moo, e boetse e sebelisoa bakeng sa fumigation ea lijo-thollo le sehatsetsing sa lihatsetsi tse nang le khatello e tlaase le li-air conditioner. E sebelisoa e le ntho e thusang ho fefola ho hlahisoeng ha polyether urethane foams le joalo ka ntho e fokang bakeng sa foam ea polysulfone e extruded.

Nchafatso ea ho qetela:2022-01-01 10:13:47

Polokeho

chefo e nyenyane haholo, 'me kelello e potlakile ka mor'a chefo, kahoo e ka sebelisoa e le anesthetic. E halefisa letlalo le lera la mucous. Litoeba tse nyane tse kholo li ld501.6ml/kg. Boemo bo phahameng bo lumelletsoeng moeeng ke 500 × 10-6. Opereishene e lokela ho roala maske a khase, a fumanoe hang ka mor'a chefo e tsoang sebakeng sa ketsahalo, kalafo ea matšoao ka moqomo oa tšepe o koetsoeng, 250kg ka barrel, koloi ea tanka ea terene, koloi e ka tsamaisoa. Lokela ho ho bolokoa a batang lefifi omileng, hantle ventilated sebaka, ela hloko mongobo.


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