Chromium(III) acetylacetonate CAS 21679-31-2

CAS:21679-31-2

ʻAno Molekala:C15H21CrO6

Kaumaha Molekala:349.32

EINECS:244-526-0

Nā huaʻōlelo like:CHROMIUM(III) AA; CHROMIUM(III) 2,4-PENTANEDIONATE; CHROMIUM(III) ACETYLACETONATE; CHROMIUM 2,4-PENTANEDIONATE; CHROMIUM(+3)ACETYLACETONATE; CHROMIUMACETONYLACETONATE; CHROMIUM ACETYLACETONATE; CHROMIC ACETYLACETONATE; TRIS(2,4-PENTANEDIONATO)CHROMIUM(3); TRIS(ACETYLACETONATO)CHROMIUM(III)

Waiho i kāu leka

Huahana Huahana

Hoʻoiho

Huahana Huahana

He aha ka Chromium(III) acetylacetonate CAS 21679-31-2?

ʻO ka Acetylacetone chromium kahi hui hoʻohui i hiki ke loaʻa ma ka hana ʻana i ka chromium trioxide me ka acetylacetone (Hacac). Hoʻohana ʻia kēia paʻakikī poni ma ke ʻano he mea hoʻomaha ma NMR spectra no ka mea he paramagnetism a hiki ke hoʻoheheʻe ʻia i loko o nā solvents organic non-polar.

Hōʻike

'ikamu	Hōʻike
Lae paila	340 °C(māmā)
ʻO ka mānoanoa	1,35 g/cm3
Lae hehee	210 °C(māmā)
kiko uila	>200°C
PH	6 (1g/l, H2O, 20 ℃)
Nā kūlana mālama	E mālama ʻia ma lalo o +30 ° C.

Palapala noi

Hoʻohana ʻia ʻo Chromium (III) acetylacetonate ma ke ʻano he mea hoʻohaʻahaʻa pahū a me ka catalyst synthesis organik. Hiki ke hoʻohana ʻia ka Chromium (III) acetylacetonate ma ke ʻano he catalyst no ka oxidation o ka methyl methacrylate; ʻO nā hiʻohiʻona o ka polyurethane paʻa i hoʻohana ʻia no ka hoʻololi ʻana