Benzoin CAS 119-53-9
A na-emepụta Benzoin site na condensation nke mkpụrụ ndụ benzaldehyde abụọ na ngwọta ethanol na-ekpo ọkụ nke potassium cyanide ma ọ bụ sodium cyanide na-eji benzoin. Na-adịghị ike na mmiri oyi, ntakịrị soluble na mmiri ọkụ na ether, soluble na ethanol na concentrated acid na-etolite benzoyl.
Ihe | Nkọwapụta |
Ebe esi nri | 194 Celsius C12 mm Hg (ọkụ) |
Njupụta | 1.31 |
Uzuoku mgbali | 1.3hPa (136 Celsius) |
ebe mgbari | 181 |
SOLULU | Soluble na chlorine |
Ọnọdụ nchekwa | Chekwaa n'okpuru +30 Celsius. |
Benzoin bụ akụrụngwa sịntetik nke organic nke a na-eji na mkpuchi foto na nrapado, nke a na-eji eme benzoyl, nke a na-ejikwa ya na mpempe akwụkwọ convex resin photosensitive, ink photosensitive, na ngwaahịa iko a gwọrọ ọkụ. A na-eji Benzoin eme ihe dị ka ọgwụ, agba agba n'etiti, ihe na-esi ísì ụtọ, wdg
A na-ebukarị ya na 25kg / drum, ma enwere ike ịme ngwugwu ahaziri.
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Benzoin CAS 119-53-9
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Benzoin CAS 119-53-9
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