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sehlahisoa

Dichlorodimethylsilane(CAS#75-78-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C2H6Cl2Si
'Misa oa Molar 129.06
Botenya 1.333g/mLat 20°C
Melting Point -76 °C
Boling Point 70°C(lit.)
Flash point 3°F
Ho qhibiliha ha Metsi liatla
Solubility sol chlorinated solvents le ethereal solvents; e sebetsana le metsoako ea protic.
Khatello ea Mouoane <200 hPa (20 °C)
Ponahalo metsi
Matla a Khoheli a khethehileng 1.0637
Mmala e senang mmala
BRN 605287
Boemo ba polokelo Boloka ka tlase ho +30°C.
Botsitso E tsitsitseng. E arabela ka mabifi ha e kopana le metsi le lino tse tahang. E tukang haholo. Ha e lumellane le lisebelisoa tse matla tsa oxidizing, metsi, joala, caustics, ammonia.
E hloahloa 8: e arabela ka potlako ka mongobo, metsi, li-protic solvents
Qeto ea ho phatloha 1.75-48.5%(V)
Refractive Index n20/D 1.500
Thepa ea 'Mele le ea Lik'hemik'hale Sebopeho: metsi a se nang mmala.
sebaka se qhibilihang -76 ℃
ntlha e belang 70.5 ℃
boima bo lekanang 1.062
index ea refractive 1.4023
ntlha ea khanya -8.9 ℃
e qhibilihang ka har'a benzene le ether.
Sebelisa Synthesis ea li-monomers le metsoako ea silicon e sebelisoang e le resin ea silicon ea organic

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R20 – E kotsi ka ho hema
R59 – E kotsi bakeng sa lera la ozone
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R11 – E tuka Haholo
R67 – Mouoane o ka baka ho otsela le ho tsekela
R65 – E Kotsi: E ka baka tshenyo ya matshwafo ha e kwetswe
R63 – Kotsi e ka bang teng ya kotsi ho ngwana ya esong ho hlahe
R48/20 -
R38 – Ho teneha letlalong
R20/21 – E kotsi ka ho hema le ho kopana le letlalo.
R50/53 – Chefo e ngata ho lintho tse phelang metsing, e ka baka litlamorao tsa nako e telele tikolohong ea metsing.
R37 – Ho halefisa tsamaiso ya ho hema
R35 – E baka ho cha ho matla
R20/22 – E kotsi ka ho hema le haeba e koetsoe.
R14 – E sebetsana le metsi ka mabifi
R34 – E baka ho cha
Tlhaloso ea Tšireletseho S60 - Thepa ena le setshelo sa eona li tlameha ho lahloa e le litšila tse kotsi.
S61 - Qoba ho lokolloa tikolohong. Sheba litaelo tse khethehileng / maqephe a tšireletso.
S62 - Haeba u metsoa, ​​u se ke ua etsa hore motho a hlatse; batla keletso ea bongaka hang-hang 'me u bontše setshelo sena kapa leibole.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
S59 - Sheba moetsi / mofani oa thepa bakeng sa tlhahisoleseling mabapi le ho hlaphoheloa / ho sebelisoa bocha.
S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S16 - Ipoloke hole le mehloli ea mollo.
S7/9 -
S2 - Boloka moo bana ba ke keng ba fihla teng.
Li-ID tsa UN UN 2924 3/PG 2
WGK Jeremane 3
RTECS VV3150000
LIKHOUTU FLUKA BRAND F 3-10-19-21
TSCA Ee
Khoutu ea HS 29310095
Sehlopha sa Likotsi 3
Sehlopha sa ho paka II
Chefo LD50 ka molomo ho Mmutla: 6056 mg/kg

 

Selelekela

Dimethyldichlorosilane ke motsoako oa organosilicon.

 

Boleng:

1. Ponahalo: mokelikeli o mosehla o se nang 'mala kapa o bobebe.

2. Solubility: e qhibilihang ka har'a lihlapolli tsa lintho tse phelang, tse kang joala le ester.

3. Botsitso: E tsitsitse mocheso oa kamore, empa e ka bola ha e futhumala.

4. Reactivity: E ka itšoara ka metsi ho etsa silica joala le hydrochloric acid. E ka boela ea nkeloa sebaka ke ethers le amines.

 

Sebelisa:

1. E le mothehi: Ho organic synthesis, dimethyldichlorosilane e ka sebelisoa e le mothehi oa ho qala liketso tse itseng tsa polymerization, tse kang ho kopanya li-polymers tse thehiloeng ka silicon.

2. Joaloka moemeli oa ho kopanya: Dimethyl dichlorosilane e ka itšoara ka metsoako e meng ho etsa mohaho o kopantsoeng le sefapano, o sebelisetsoang ho lokisetsa lisebelisoa tsa elastomer tse kang rabara ea silicone.

3. Joaloka moemeli oa ho folisa: Lirapeng le li-adhesives, dimethyldichlorosilane e ka itšoara ka li-polymers tse nang le hydrogen e sebetsang ho phekola le ho eketsa ho hanyetsa boemo ba leholimo ba thepa.

4. E sebelisoa ka mekhoa ea metsoako ea lintho tse phelang: Dimethyldichlorosilane e ka sebelisoa ho kopanya metsoako e meng ea organosilicon ka har'a organic synthesis.

 

Mokhoa:

1. E fumanoa ho tsoa karabelong ea dichloromethane le dimethylchlorosilanol.

2. E fumanoa ho tsoa karabelong ea methyl chloride silane le methyl magnesium chloride.

 

Lintlha tsa Tšireletseho:

1. E halefisa ebile e senya, e hlatsoe hang-hang ka metsi a mangata 'me u batle thuso ea bongaka ha e kopana le letlalo le mahlo.

2. Qoba ho hema mouoane oa eona ha u o sebelisa ho etsa bonnete ba hore moea o na le moea o motle.

3. E-ba hōle le mehloli ea mollo le li-oxidants, boloka setshelo se sa kenelle moea, 'me u se boloke sebakeng se pholileng, se omileng.

4. U se ke ua kopanya le li-acids, joala le ammonia ho qoba liketso tse kotsi.

5. Ha u lahla litšila, latela melaoana e amehang le litataiso tsa ts'ebetso ea polokeho.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona