4-Dimethylaminopyridine/N,N Dimethylamino pyridine/DMAP CAS:1122-58-3
4-Dimethylaminopyridine/N,N Dimethylamino pyridine/DMAP CAS:1122-58-3
4-Dimethylaminopyridine/N,N Dimethylamino pyridine/DMAP CAS:1122-58-3 informasi dhasar
CAS: 1122-58-3
MF: C7H10N2
MW: 122.17
EINECS: 214-353-5
4-Dimethylaminopyridine Sifat Kimia
Titik lebur 112 °C
Titik didih 162 °C
Kapadhetan 0,906 g/mL ing 25 °C
Kapadhetan akeh 520kg / m3
tekanan uap 0,169 hPa ing 20 °C
indeks bias n20/D 1.431
Fp 110 °C
suhu panyimpenan. Simpen ing ngisor +30 ° C.
kelarutan metanol: 50 mg/mL, bening
wangun prilled
pka pKa (20°): 9.7
werna putih nganti kuning
PH 11 (60g/l, H2O, 20 ℃)
Bau khas ambune
PH Range 9.7 (10% aq soln)
Kelarutan banyu 76 g/L (25 ºC)
Merck 14.3389
BRN 110354
Stabilitas: Stabil. Ora cocog karo asam, agen oksidasi.
4-Dimethylaminopyridine/N,N Spesifikasi Dimethylamino piridine/DMAP
Penampilan: Kristal putih
Isi: ≥99.0%
Banyu: ≤0,5%
Titik lebur: 111~114.0
