Dongying Yuanda Chemical Co.,Ltd.

China Manufacturer with main products: CAS 90-43-7 Molecular formula C6H5H4OH; C12H10O Synonyms o-phenylphenol, o-hydroxydiphenyl; DOWICIDE 1, Preventol O Extra, Nipacide OPP;...

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Ortho phenylphenol 99.5%Min

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Place of Origin: Shandong in China
Packaging Details: 25Kg NET Multiwall bags on pallets, shrink wrapped



Chemical Name: 2-phenylphenol
Chemical Family: Phenol
Common/Trade Name: Dowcide1, Preventol O Extra,Nipacide OPP
Synonyms: o-phenylphenol; o-hydroxydiphenyl; 2-hydroxybifenyl;
(CAS Number: 90-43-7
EINECS Number:201-993-5
Molecular Formula: C12H10O


Molecular Weight
Nearly white or light-buff
Physical State
Solid (flakes or crystals)
Specific Gravity(g/cm3 at 25℃)
Dissociation Constant(at 25℃)
pH(at 22.7℃)
6.1 in aqueous solution
Recommended pH Range
Stable and persistent at normal conditions
Incompatible with strong oxidizing agents
Melting Point(℃)
Boiling Point(℃)
Flash Point(℃)
Water Solubility(g/l)
0.6–0.8 at 25℃
1.4–1.6 at 60℃
Organic Solubility (g/l at 25℃)
Methanol : 8800
Ethanol: 5900
Ethylene glycol:1500
Isopropanol: 3300
Propylene glycol:2800
10% NaOH: 550

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