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Dichlorodimethylsilane (CAS#75-78-5)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C2H6Cl2Si
Molar Mass 129.06
Yawan yawa 1.333g/mLat 20°C
Matsayin narkewa -76 °C
Matsayin Boling 70°C (lit.)
Wurin Flash 3°F
Ruwan Solubility amsa
Solubility sol chlorinated kaushi da ethereal kaushi; reacts tare da protic kaushi.
Tashin Turi <200hPa (20 ° C)
Bayyanar ruwa
Takamaiman Nauyi 1.0637
Launi mara launi
BRN 605287
Yanayin Ajiya Adana a ƙasa + 30 ° C.
Kwanciyar hankali Barga. Yana maida martani da ruwa da barasa. Mai ƙonewa sosai. Ba tare da jituwa tare da magungunan oxidizing masu ƙarfi, ruwa, barasa, caustics, ammonia.
M 8: yana amsawa da sauri tare da danshi, ruwa, abubuwan kaushi na protic
Iyakar fashewa 1.75-48.5% (V)
Fihirisar Refractive n20/D 1.500
Abubuwan Jiki da Sinadarai Hali: ruwa mara launi.
narkewa -76 ℃
tafasar batu 70.5 ℃
girman dangi 1.062
Rarraba index 1.4023
filashi -8.9 ℃
mai narkewa a cikin benzene da ether.
Amfani Ƙirƙirar monomers da mahadi na siliki da aka yi amfani da su azaman resin silicon

Cikakken Bayani

Tags samfurin

Lambobin haɗari R20 - Yana cutar da numfashi
R59 - Yana da haɗari ga Layer ozone
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R11 - Mai ƙonewa sosai
R67 - Tururi na iya haifar da bacci da dizziness
R65 - Mai cutarwa: Zai iya haifar da lalacewar huhu idan an haɗiye shi
R63 - Haɗarin cutarwa ga ɗan da ba a haifa ba
R48/20 -
R38 - Haushi da fata
R20/21 - Cutarwa ta hanyar numfashi da haɗuwa da fata.
R50/53 - Mai guba mai guba ga halittun ruwa, na iya haifar da illa na dogon lokaci a cikin yanayin ruwa.
R37 - Mai ban haushi ga tsarin numfashi
R35 - Yana haifar da ƙonewa mai tsanani
R20/22 - Yana cutar da numfashi kuma idan an haɗiye shi.
R14 - Yana maida martani da ruwa
R34 - Yana haifar da konewa
Bayanin Tsaro S60 - Wannan abu da kwandonsa dole ne a zubar da shi azaman shara mai haɗari.
S61 - Guji saki zuwa yanayi. Koma zuwa umarni na musamman / takaddun bayanan aminci.
S62 - Idan an haɗiye, kada ku haifar da amai; nemi shawarar likita nan da nan kuma a nuna wannan akwati ko lakabin.
S36/37 - Sanya tufafin kariya da safar hannu masu dacewa.
S59 - Koma zuwa masana'anta / mai bayarwa don bayani kan dawo da / sake amfani da su.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S16 - Ka nisantar da tushen wuta.
S7/9 -
S2 - Ka kiyaye daga wurin da yara za su iya isa.
ID na UN UN 2924 3/PG 2
WGK Jamus 3
RTECS V315000
FLUKA BRAND F CODES 3-10-19-21
Farashin TSCA Ee
HS Code 29310095
Matsayin Hazard 3
Rukunin tattarawa II
Guba LD50 baki a cikin zomo: 6056 mg/kg

 

Gabatarwa

Dimethyldichlorosilane wani fili ne na organosilicon.

 

inganci:

1. Bayyanar: ruwa mara launi ko haske rawaya.

2. Solubility: mai narkewa a cikin kaushi na halitta, irin su alcohols da esters.

3. Kwanciyar hankali: Yana da kwanciyar hankali a dakin da zafin jiki, amma yana iya bazuwa lokacin zafi.

4. Reactivity: Yana iya amsawa da ruwa don samar da silica barasa da hydrochloric acid. Hakanan za'a iya maye gurbin shi da ethers da amines.

 

Amfani:

1. A matsayin mai ƙaddamarwa: A cikin ƙwayoyin halitta, ana iya amfani da dimethyldichlorosilane a matsayin mai ƙaddamarwa don fara wasu halayen polymerization, irin su kira na polymers na tushen silicon.

2. A matsayin wakili mai haɗawa: Dimethyl dichlorosilane zai iya amsawa tare da wasu mahadi don samar da tsarin haɗin gwiwa, wanda ake amfani da shi don shirya kayan elastomer irin su silicone rubber.

3. A matsayin wakili na warkewa: A cikin sutura da adhesives, dimethyldichlorosilane na iya amsawa tare da polymers dauke da hydrogen mai aiki don warkarwa da kuma ƙara yawan juriya na kayan aiki.

4. An yi amfani da shi a cikin halayen halayen kwayoyin halitta: Dimethyldichlorosilane za a iya amfani dashi don haɗawa da sauran mahadi na organosilicon a cikin kwayoyin halitta.

 

Hanya:

1. An samo shi daga amsawar dichloromethane da dimethylchlorosilanol.

2. An samo shi daga amsawar methyl chloride silane da methyl magnesium chloride.

 

Bayanin Tsaro:

1. Yana da ban haushi kuma yana lalata, a wanke da sauri da ruwa mai yawa sannan a nemi taimakon likita idan ya hadu da fata da idanu.

2. A guji shakar tururinsa yayin amfani da shi don tabbatar da samun iskar iska mai kyau.

3. Ka nisanta daga tushen wuta da oxidants, kiyaye kwandon iska, kuma adana a wuri mai sanyi, bushe.

4. Kada ku haɗu da acid, alcohols da ammonia don guje wa halayen haɗari.

5. Lokacin zubar da sharar gida, bi ƙa'idodi masu dacewa da ƙa'idodin aiki na aminci.


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