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Dichloromethane(CAS#75-09-2)

Meatotino tau vailaau:

Fuafua mole CH2Cl2
Molar Mass 84.93
Malosi 1.325
Lisi Lisi -97℃
Fa'ailoga Tulaga 39-40 ℃
Suavai Solubility 20 g/L (20 ℃)
Fa'asino Upu 1.4242
Meatotino Faaletino ma Vailaau Fa'aaliga ma meatotino: vai manino le lanu, manogi manogi.
mea liusuavai (℃): -96.7
mea pupuna (℃): 39.8
va'aiga vavalalata (vai = 1): 1.33
fa'atusatusaga ausa va'a (Ea = 1): 2.93
mamafa ausa tumu (kPa): 30.55(10 ℃)
vevela o le mu (kJ/mol): 604.9
vevela vevela (℃): 237
mamafa mamafa (MPa): 6.08
logarithm o le octanol/vaega vai: 1.25
vevela vevela (℃): 615
Tapula'a papa i luga%(V/V): 19
tapula'a papa maualalo%(V/V): 12
solubility: soluble teisi i le vai, soluble i le ethanol, eter.
Fa'aoga Faʻaaogaina e avea o se solvent i le resini ma pisinisi palasitika. Fa'aaoga lautele i falema'i, palasitika ma fale tifaga.

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xn – Fa'aleagaina
Tulaga lamatia R40 – Fa'amaoniga fa'atapula'a o se a'afiaga tuga
Fa'amatalaga Saogalemu S23 – Aua le mānavaina le ausa.
S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata.
S36/37 – Fai ofu puipui ma totigilima talafeagai.
UN ID UN 1593/1912

 

Dichloromethane(CAS#75-09-2)

Fa'aoga

O lenei oloa e le gata e faʻaaogaina mo le faʻaogaina o meaola, ae faʻaaogaina lautele e pei o le cellulose acetate film, cellulose triacetate spinning, petroleum dewaxing, aerosol ma vailaʻau faʻamaʻi, vitamini, steroids i le gaosiga o solvents, ma le uʻamea vali luga faʻamamaina degreasing ma aveese sui . E le gata i lea, o loʻo faʻaaogaina foi mo le faʻafefe o saito ma le pusaaisa o pusaaisa maualalo maualalo ma ea malulu. E faʻaaogaina e fai ma sui faʻafefe fesoasoani i le gaosiga o polyether urethane foams ma avea ma sui faʻafefe mo foam polysulfone extruded.

Fa'afouga Mulimuli:2022-01-01 10:13:47

Saogalemu

o le oona e matua la'ititi lava, ma o le malamalama e vave pe a uma ona fa'aona, o lea e mafai ai ona fa'aaogaina e fai ma fa'ama'i. E ita i le pa'u ma le mucous membrane. Iole talavou matutua tautala ld501.6ml/kg. Ole maualuga ole fa'atagaina ile ea ole 500 × 10-6. O le taotoga e tatau ona ofuina se ufimata kesi, maua vave ina ua uma ona oona mai le vaaiga, symptomatic treatmentwith uʻamea uʻamea paʻu tapunia afifiina, 250kg i le paelo, nofoaafi tane taavale, taavale e mafai ona felauaiga. E tatau ona teuina i totonu o le malulu malulu matutu, nofoaga lelei-ventilated, gauai atu i le susu.


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