I-2,4-Dihydroxybenzophenone CAS 131-56-6

2,4-Dihydroxybenzophenone CAS 131-56-6 Isithombe Esifakiwe

I-CAS:131-56-6

I-Molecular Formula:I-C13H10O3

Isisindo se-Molecular:214.22

I-EINECS:205-029-4

Omqondofana:(2,4-dihydroxyphenyl)phenyl-methanon;(2,4-Dihydroxyphenyl) -phenylmethanon (2,4-dihydroxybenzophenon);2,4-DHBP;2,Chemicalbook4-Dihydroxtbenzophenone;2,4-Dihydroxybenzofenon

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Iyini i-2,4-Dihydroxybenzophenone CAS 131-56-6?

I-2,4-Dihydroxybenzophenone iyikristalu ephuzi ephuzi ecicular noma impushana emhlophe.Iphoyinti lokuncibilika 142.6-144.6 ℃.I-Solubility at 25℃ (g /100 ml solvent) : acetone >50, benzene 1, ethanol >50 amanzi <0.5, n-heptane <0.5.2,4-Dihydroxybenzophenone inokuncibilika okuncane kakhulu emanzini futhi ayiboliswa yi-alkali egxilile kanye ne-asidi egxilile.

Ukucaciswa

Into	Ukucaciswa
Iphoyinti lokuncibilika	144.5-147 °C(lit.)
Iphuzu elibilayo	194 °C (1 mmHg)
Ukuminyana	1,32 g/cm3
Umfutho we-vapor	0Pa ku-25℃
Inkomba ye-refractive	1.5090 (isilinganiso)
Iphoyinti le-Flash	125 °C
I-LogP	2.964 ku-25℃
I-acidity coefficient (pKa)	7.72±0.35(Kubikezelwe)

Isicelo

I-2,4-Dihydroxybenzophenone isetshenziswa ikakhulukazi kumapulasitiki kanye nezinye njenge-stabilizer yokukhanya, engavikela ngokuphumelelayo ingilazi yezinto eziphilayo nendwangu, ivimbele idatha ekuwohlokeni ngenxa yokukhanya, futhi iphinde isetshenziswe njengento ephakathi ukuze ihlanganise amanye ama-absorber ultraviolet.