CAS: 2283-11-6|TRIS(DIETHYLAMINO)PHOSPHINE

Kev taw qhia thiab kev siv CAS:2283-11-6|TRIS(DIETHYLAMINO)PHOSPHINE

Siv rau hauv cov organic synthesis. Txoj kev tsim khoom: Dissolve 234g (3.2mol) diethylamine hauv 500ml ether. Thaum nplawm ntawm 5 degree, maj mam ntxiv cov tshuaj 55g (0.4mol) phosphorus trichloride thiab 150ml ether hauv 2 teev. Do thiab cua sov qhov sib tov kom reflux rau 4 teev. Txias rau hauv chav tsev kub, lim tawm cov tshuaj diethylamine hydrochloride, thiab distilled cov filtrate nyob rau hauv lub siab txo. Sau qhov 120-122 degree (1.33kPa) feem kom tau txais cov khoom tiav nrog cov txiaj ntsig ntawm 68%.

Specification of CAS:2283-11-6|TRIS(DIETHYLAMINO)PHOSPHINE

Ceev 0.903 g/mL ntawm 25 degree (lit.)
Boiling point 206.4±{3}}.0 degree ntawm 760 mmHg
Cov mis mos molecular C12H30N3P
Molecular hnyav 247.361
Flash point 123.8 ± 18.7 degree
PIB 247.217728

Pob ntawm CAS:2283-11-6|TRIS(DIETHYLAMINO)PHOSPHINE

Galvanized chim ntim, nqa nyhav 200 KG / chim

Cov khoom no siv tau rau 24 lub hlis txij li hnub tsim khoom thaum khaws cia hauv lub xeev sov so.

Kev nyab xeeb thiab kev thauj mus los

Cov khoom no yuav tsum tau muab ntim rau hauv chav tsev kub. Cov neeg siv khoom yuav tsum ua tib zoo nyeem cov khoom kho mob, cov ntaub ntawv kev nyab xeeb cov ntaub ntawv (MSDS) thiab cov ntawv sau ua ntej siv, paub txog cov khoom lag luam cov ntaub ntawv kev nyab xeeb, cov lus qhia ua haujlwm, kev cuam tshuam ib puag ncig, thiab hnav kev tiv thaiv tus kheej tsim nyog raws li qhov xav tau. khoom siv.

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