OPP

• Category :

  Food and Feed additives/Food additives

• Synonyms :

  Biphenyl-2-ol;2-Hydroxybiphenyl;2-Biphenylol;O-HYDROXIDIPHENYL;1,1'-Biphenyl-2-ol;orthohydroxydipbenyl;2-Phenylphenol;Orthoxenol;o-Xonal;Dowicide 1;Hydroxdiphenyl;Hydroxy-2-phenylbenzene;Hydroxybiphenyl;OPP;Preventol O extra;Remol TRF;Torsite;Tumescal OPE;Xenol;BIPHENYLOL-2;HYDROXY-(2-PHENYL)BENZENE;FEMA 3959;DOWICIDE 1(R);2-DIPHENYLOL;2-HYDROXYDIPHENYL;Ortho Phenylphenol;o-phenylphenol;

• CAS NO :

  90-43-7

• EC NO :

  201-993-5

• Molecular Formula :

  C₁₂H₁₀O

• Molecular Weight :

  170.2072

• Main Specifications :

• Product description :

  2-Phenylphenol (Ortho-Phenylphenol/OPP)

  Chem ical 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	170.2
  Color	Nearly white or light-buff
  Physical State	Solid (flakes or crystals)
  Specific Gravity(g/cm3 at 25oC)	1.2
  Dissociation Constant(at 25oC)	9.9
  pH(at 22.7oC)	6.1 in aqueous solution
  Recommended pH Range	7-3.5
  Stability	Stable and persistent at normal conditions Incompatible with strong oxidizing agents
  Melting Point(oC)	56?8
  Boiling Point(oC)	286
  Flash Point(oC)	138
  Water Solubility(g/l)	0.6-0.8 at 25oC
  	1.4-0.6 at 60oC
  Organic Solubility (g/l at 25oC)	Methanol : 8800
  	Ethanol: 5900
  	Ethylene glycol:1500
  	Isopropanol: 3300
  	Propylene glycol:2800
  	10% NaOH: 550
  Octanol-Water Partition constant (LogKOW)	3.3
  Vapor Pressure,mm Hg	2 x 10-3 at 25oC
  	0.0326 at 50oC
  	1.13 at 100oC
  	7 at 140oC

  Above some Chemical and Physical Characteristics are from laboratory or literature, they are not binding.Therefore, Pls donot confused with its specifications.

• Molecular Structure :