2,4-Dihydroxybenzophenone CAS 131-56-6

CAS:131-56-6

Molecular Formula:C13H10O3

Molecular Weight:214.22

EINECS:205-029-4

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

Siya Mharidzo Yako

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Chii chinonzi 2,4-Dihydroxybenzophenone CAS 131-56-6?

2,4-Dihydroxybenzophenone ichena yero acicular crystal kana chena poda.Kunyungudika 142.6-144.6 ℃.Solubility at 25℃ (g /100 ml solvent) : acetone >50, benzene 1, ethanol >50 mvura <0.5, n-heptane <0.5.2,4-Dihydroxybenzophenone ine kunyungudika kushoma kwazvo mumvura uye haiorirwe neconcentrated alkali uye yakanyanyisa acid.

Tsanangudzo

Item	Tsanangudzo
Melting point	144.5-147 °C(lit.)
Boiling point	194 °C (1 mmHg)
Density	1,32 g/cm3
Mhepo pressure	0Pa pa25 ℃
Refractive index	1.5090 (kufungidzira)
Flash point	125 °C
LogP	2.964 pa25℃
Acidity coefficient (pKa)	7.72±0.35(Zvakafanotaurwa)

Application

2,4-Dihydroxybenzophenone inonyanya kushandiswa mumapurasitiki uye mamwe sechiedza chinogadzirisa, chinogona kunyatsodzivirira girasi rehupenyu nemucheka, kudzivirira data kubva pakuipa nekuda kwechiedza, uye inoshandiswawo sepakati pekugadzira mamwe ma ultraviolet absorbers.