CAS 23779-32-0|N-(Triethoxysilylpropyl) urea
Cov mis mos molecular: C10H24N2O4Si
Molecular Luj: 264.39
EINECS: 245-876-7
Purity: 97% Min.
Pob: 5 g / 25 g / 100 g / 500 g
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Nws tuaj yeem siv los ua tus neeg txhawb nqa, kev hloov kho qhov chaw, tus neeg sawv cev sib txuas thiab cov neeg tawg rog, feem ntau yog siv los txhim kho kev sib khi quab yuam, kev sib raug zoo thiab cob txheej ntawm cov khoom siv ntxhia hauv cov hmoov av thiab cov fibers rau siab molecular polymers (resins) adhesion rau inorganic substrates thiab dej. tsis kam.
Specification ntawm CAS: 23779-32-0 N-(Triethoxysilylpropyl) urea
Yam khoom | SPECIFICATION |
Melting point | -97 degree |
Fp | 58 degree F |
Refractive Index | n20/D 1.39 |
ceev | 0.91 g/mL ntawm 25 degree |
Boiling point | 305.1 hli |
Specific Gravity | 0.92 |
pka ua | 14.20 |
EPA Tshuaj Registry System | [3-(Triethoxysilyl)propyl]urea (23779-32-0) |
Hydrolytic rhiab heev | 7 |
CAS DataBase Reference | 23779-32-0(CAS DataBase Reference) |
Synthesis ntawmCAS: 23779-32-0 N-(Triethoxysilylpropyl) urea
Synthesis ntawm -aminopropyltriethoxysilane ntxiv trichlorosilane, ethanol thiab hnyav benzene rau hauv ib lub reactor stirred, thiab tshav kub nyob rau hauv stirring react. Tom qab cov tshuaj tiv thaiv tiav, nws yog distilled, thiab cov kuab tshuaj yog evaporated thiab zoo.
Cov khoom seem yog trichlorosilane. Lub synthesis cov tshuaj tiv thaiv yog raws li nram no: ntxiv triethoxy silane thiab propylene amine los yog siv chloropropyl triethoxy silane rau react nrog amine los yog ammonia los npaj -aminopropyl triethoxy silane.
Cim npe nrov: 23779-32-0,cas 23779-32-0,n-(triethoxysilylpropyl) urea, nqe, hais, luv nqi, hauv Tshuag, kev muag
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