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ibicuruzwa

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

Umutungo wa Shimi:

Inzira ya molekulari C12H12O2Si
Misa 216.31
Ubucucike 0.87
Ingingo yo gushonga 144-147 ° C.
Ingingo ya Boling 353 ° C [760mmHg]
Flash point 129 ° F.
Amazi meza reaction
Umwuka 0Pa kuri 25 ℃
Ubucucike bw'umwuka > 1 (vs ikirere)
Kugaragara Ifu
Ibara cyera
BRN 2523445
pKa 12.06 ± 0.53 (Biteganijwe)
Imiterere y'Ububiko Ikirere cyimbere, Ubushyuhe bwicyumba
Igihagararo Ihamye. Yaka. Ntibishobora gukoreshwa na okiside ikomeye.
Yumva Umwuka & Umucyo
Ironderero 1.615
Ibintu bifatika na shimi Urushinge rwera. Gushonga ingingo 140-141 ℃ (kubora amazi kubora).
Koresha Ikoreshwa nkibikoresho byo kugenzura ibyuma bya silicone, ibikoresho fatizo byamavuta ya benzyl silicone hamwe nibindi bicuruzwa bya silicon

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard F - Yaka
Kode y'ingaruka R11 - Biraka cyane
R10 - Yaka
Ibisobanuro byumutekano S16 - Irinde amasoko yo gutwikwa.
S22 - Ntugahumeke umukungugu.
S24 / 25 - Irinde guhura nuruhu n'amaso.
S37 - Kwambara uturindantoki dukwiye.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
Indangamuntu ya Loni UN 1325 4.1 / PG 3
WGK Ubudage 1
RTECS VV3640000
TSCA Yego
Kode ya HS 29319090
Icyiciro cya Hazard 4.1
Itsinda ryo gupakira III

 

Intangiriro

Diphenylsiliconediol (izwi kandi nka arylsilicondiol cyangwa DPhOH) ni urugingo rwa organosilicon.

 

Ibintu bisanzwe bya diphenylsilicondiol harimo:

1.

2. Imiterere yimiti: Ifite amashanyarazi meza kandi irashobora guhurira hamwe nibintu byinshi nka acide chloride, ketone, esters, nibindi.

 

Imikoreshereze nyamukuru ya diphenylsilicondiol harimo:

1.

2. Chimie yibikoresho: Nka organosilicon intermediaire, irashobora gukoreshwa mugutegura polymers na polymers.

3. Surfactant: Irashobora gukoreshwa nkibikoresho fatizo bya surfactant.

 

Uburyo bwo gutegura diphenylsilicondiol mubusanzwe buboneka mugukora hydrogène ya fenylsilyl (PhSiH3) n'amazi. Inzibacyuho y'inzibacyuho nka palladium chloride (PdCl2) cyangwa platine chloride (PtCl2) ikoreshwa kenshi mubitekerezo.

 

Amakuru yumutekano: Diphenylsilicondiol ifite umutekano muke kandi ntabwo ari uburozi mugihe gisanzwe gikoreshwa. Biracyakenewe gukurikiza protocole yumutekano ya laboratoire rusange yimiti mugihe ikora, nko kwambara ibikoresho birinda umuntu, kwirinda guhura nuruhu n'amaso, no kwirinda guhumeka cyangwa kuribwa. Kumakuru yihariye yumutekano hamwe ningamba zo gukingira, urupapuro rwumutekano cyangwa amabwiriza yumutekano bijyanye n’ikigo bigomba gusuzumwa.


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