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Diphenylsilandiol; Diphenyldihydroxysilane (CAS#947-42-2)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C12H12O2SI
Molar Mass 216.31
Yawan yawa 0.87
Matsayin narkewa 144-147 ° C
Matsayin Boling 353°C [760mmHg]
Wurin Flash 129°F
Ruwan Solubility amsa
Tashin Turi 0 Pa da 25 ℃
Yawan Turi > 1 (Vs iska)
Bayyanar Foda
Launi fari
BRN 2523445
pKa 12.06± 0.53 (An annabta)
Yanayin Ajiya Yanayin rashin aiki, Zazzabin ɗaki
Kwanciyar hankali Barga. Mai ƙonewa. Wanda bai dace ba tare da magunguna masu ƙarfi masu ƙarfi.
M Iska & Haske Mai Hankali
Fihirisar Refractive 1.615
Abubuwan Jiki da Sinadarai Farar allura crystal. Matsayin narkewa 140-141 ℃ (ruwan asarar ruwa).
Amfani Ana amfani da shi azaman wakilin sarrafa tsarin siliki, albarkatun mai na benzyl silicone mai da matsakaicin sauran samfuran silicone.

Cikakken Bayani

Tags samfurin

Alamomin haɗari F - Mai ƙonewa
Lambobin haɗari R11 - Mai ƙonewa sosai
R10 - Flammable
Bayanin Tsaro S16 - Ka nisantar da tushen wuta.
S22 - Kada ku shaka kura.
S24/25 - Guji hulɗa da fata da idanu.
S37 - Sanya safofin hannu masu dacewa.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
ID na UN UN 1325 4.1/PG 3
WGK Jamus 1
RTECS Saukewa: VV3640000
Farashin TSCA Ee
HS Code 29319090
Matsayin Hazard 4.1
Rukunin tattarawa III

 

Gabatarwa

Diphenylsiliconediol (wanda kuma aka sani da arylsilicondiol ko DPhOH) wani fili ne na organosilicon.

 

Abubuwan gama gari na diphenylsilicondiol sun haɗa da:

1. Kaddarorin jiki: m crystalline mara launi, mai narkewa a cikin kaushi na halitta kamar ethanol da dimethylformamide.

2. Chemical Properties: Yana da kyau electrophilicity kuma zai iya condense da yawa mahadi kamar acid chloride, ketones, esters, da dai sauransu.

 

Babban amfani da diphenylsilicondiol sun haɗa da:

1. Organic kira: ta electrophilicity za a iya amfani da matsayin condensation reagent ga ƙarni na esters, ethers, ketones da sauran manufa kayayyakin a Organic kira.

2. Material Chemistry: A matsayin tsaka-tsakin organosilicon, ana iya amfani dashi don shirya organosilicon polymers da polymers.

3. Surfactant: Ana iya amfani dashi azaman albarkatun ƙasa don surfactant.

 

Hanyar shirye-shiryen diphenylsilicondiol gabaɗaya ana samun su ta hanyar amsawar phenylsilyl hydrogen (PhSiH3) tare da ruwa. Ana amfani da abubuwan haɓaka ƙarfe na canzawa kamar palladium chloride (PdCl2) ko platinum chloride (PtCl2) a cikin halayen.

 

Bayanin Tsaro: Diphenylsilicondiol yana da ingantacciyar lafiya kuma mara guba a ƙarƙashin yanayin amfani na yau da kullun. Har yanzu ya zama dole a bi ka'idojin aminci na dakunan gwaje-gwajen sinadarai na gabaɗaya yayin aiki, kamar sanya kayan kariya na mutum, nisantar cudanya da fata da idanu, da guje wa shaƙa ko sha. Don takamaiman bayanin aminci da matakan kariya, ya kamata a tuntuɓi takardar bayanan aminci ko jagororin aminci masu dacewa na fili.


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