Chromium(III) acetylacetonate CAS 21679-31-2

CAS:21679-31-2

Tātai rāpoi:C15H21CrO6

Taumaha rāpoi:349.32

EINECS:244-526-0

kupu taurite: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 To Karere

Taipitopito Hua

Tikiake

Tohu Hua

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

Ko te acetylacetone chromium he pūhui ruruku ka taea te whiwhi ma te tauhohe i te chromium trioxide me te acetylacetone (Hacac). Ka whakamahia tenei matatini papura hei whakamaarama i roto i te NMR spectra na te mea he paramagnetism, he whakarewa i roto i nga whakarewa waro kore-polar.

Whakatakotoranga

Tūemi	Whakatakotoranga
Kohuatanga	340 °C(marama)
Kiato	1,35 g/cm3
Te rewa	210 °C(marama)
tohu uira	>200°C
PH	6 (1g/l, H2O, 20 ℃)
Nga tikanga rokiroki	Whakaorangia ki raro +30°C.

Taupānga

Ka whakamahia te Chromium (III) acetylacetonate hei kaihoko whakaheke pahū me te whakakorikori whakahiato waro. Ka taea te whakamahi i te Chromium (III) acetylacetonate hei whakakōkī mo te hāoratanga o te methyl methacrylate; Ko nga ahuatanga o te mata o te polyurethane totoka e whakamahia ana mo te whakarereke