Kumukuai o ka mea kuai Ethyl Silicate Cas 11099-06-2
ʻO ka Ethyl silicate, ka mea i ʻike ʻia ʻo tetraethyl orthosilicate, tetraethyl silicate a me tetraethoxysilane, he ʻano mole mole o Si (OC2H5) 4, he wai ʻālohilohi kala ʻole me kahi ʻala kūikawā.ʻO ka mānoanoa pili 0.933, ka helu heheʻe - 77 ℃, kahi e hoʻolapalapa ai 166.5 ℃, ka pae maloʻo - 77 ℃, viscosity 0.00179Pa · s [0.0179P (20 ℃)], kuhikuhina refractive 1.3837 (20 ℃).He paʻa i mua o ka waiʻole, decomposes i ethanol a me ka silicicʻakika i mua o ka wai, lilo turbid i ka moo ea, hoʻomaʻamaʻa ma hope o ku ana, a precipitates silicicʻakika, ka mea hiki ke hoʻoheheʻe 'ia i loko o ka waiʻona, etera a me nā mea hoʻoheheʻe'ē aʻe.
| ITEM | STANDARD | HUA |
| Ka nana aku | Wai waihoʻoluʻu a ʻeleʻele paha | Hoʻohālike |
| kalakala | ≤15 | 10 |
| Kaumaha kiko ma 25°C, g/cm3 | 1.040-1.070 | 1.056 |
| Klorida | ≤20ppm | 3ppm |
| Maikaʻi SiO2 | 38-42% | 40.82% |
Hiki ke hoʻohana ʻia ka Ethyl silicate e like me ka mea hoʻokalakupua, ka uhi ʻana, ka zinc pauka i hoʻopili ʻia, ka mea hoʻomaʻamaʻa aniani optical, coagulant, ka mea hoʻoheheʻe silikoni kūlohelohe a me ka hoʻoheheʻe ʻana i nā mea hoʻoheheʻe no ka ʻoihana uila, a no ka hana ʻana i ka pahu kükohu no ka hoʻolei ʻana i ka metala;Ma hope o ka hydrolysis piha o ka ethyl silicate, hana ʻia ka pauka silica maikaʻi loa, i hoʻohana ʻia e hana i ka phosphor;Hoʻohana ʻia no ka synthesis organik, hoʻomākaukau silika hoʻoheheʻe, hoʻomākaukau catalyst a me ka hana hou;Hoʻohana ʻia ia ma ke ʻano he crosslinking agent a me waena no ka hana ʻana o polysiloxane.
200L DRUM, IBC DRUM a i ʻole koi o nā mea kūʻai aku.E mālama iā ia mai ka mālamalama ma kahi mahana ma lalo o 25 ℃.
Ethyl Silicate Cas 11099-06-2
