CAS No. 131-56-6

Molecular Formula: C13H10O3

Appearance	Light yellow powder
Purity	≥ 99.0 %
Melting Point	≥ 142.0℃
Heavy metals	≤ 5PPM
Specific Extinction At 290mm	≥ 630
Loss on drying	≤ 0.50%
Lovibond Colour	≤ 3.0

Product Name: 2,4-Dihydroxybenzophenone
Synonyms: (2,4-dihydroxyphenyl)phenyl-methanon;
(2,4-Dihydroxyphenyl)-phenylmethanon (2,4-dihydroxybenzophenon);
2,4-DHBP;2,4-Dihydroxtbenzophenone;
2,4-Dihydroxybenzofenon;2,4-dihydroxy-benzophenon;
2,4-dihydroxydiphenylketone;
Advastab 48

Product Categories: Industrial/Fine Chemicals;Additives for Plastic
2,4-Dihydroxybenzophenone Chemical Properties
mp 144.5-147 °C(lit.)
bp 194 °C (1 mmHg)
density 1,32 g/cm3
Fp 125 °C
Water Solubility insoluble

2,4-Dihydroxybenzophenone Usage And Synthesis
Chemical Properties yellow crystalline powder

Molecular Formula: C13H10O3
Molecular Weight: 214.2167
Hazard Symbols: Xi,T
WGKGermany: 2
HS Code: 29145000

Melting point	144.5-147 ℃(lit.)
Boiling point	194 °C (1 mmHg)
Density	1,32 g/cm3
Vapor pressure	0Pa at 25℃
Refractive index	1.5090 (estimate)
Flash point	125 °C
LogP	2.964 at 25℃
Acidity coefficient (pKa)	7.72±0.35(Predicted)

Appearance	Yellowish crystalline powder
Assay	99% min