2,4-Dihydroxybenzophenone CAS 131-56-6

CAS:131-56-6

Mfumo wa Molekuli:C13H10O3

Uzito wa Masi:214.22

EINECS:205-029-4

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

Acha Ujumbe Wako

Maelezo ya Bidhaa

Pakua

Lebo za Bidhaa

2,4-Dihydroxybenzophenone CAS 131-56-6 ni nini?

2,4-Dihydroxybenzophenone ni fuwele iliyokolea ya acicular au poda nyeupe.Kiwango myeyuko 142.6-144.6 ℃.Umumunyifu ifikapo 25℃ (g /100 ml kutengenezea) : asetoni >50, benzini 1, ethanoli >50 maji <0.5, n-heptane <0.5.2,4-Dihydroxybenzophenone ina umumunyifu mdogo sana katika maji na haiozi na alkali iliyokolea. na asidi iliyokolea.

Vipimo

Kipengee	Vipimo
Kiwango cha kuyeyuka	144.5-147 °C (taa.)
Kuchemka	194 °C (1 mmHg)
Msongamano	1,32 g/cm3
Shinikizo la mvuke	0Pa kwa 25℃
Kielezo cha refractive	1.5090 (makadirio)
Kiwango cha kumweka	125 °C
LogP	2.964 kwa 25℃
Mgawo wa asidi (pKa)	7.72±0.35(Iliyotabiriwa)

Maombi

2,4-Dihydroxybenzophenone hutumika zaidi katika plastiki na nyinginezo kama kidhibiti cha mwanga, ambacho kinaweza kulinda glasi na nguo za kikaboni, kuzuia data kuharibika kutokana na mwanga, na pia hutumika kama kiungo cha kati kusanisi vifyonzaji vingine vya urujuanimno.