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Ortho-Phenylphenol

Ortho-Phenylphenol

Category :

Food and Feed additives/Food additives

CAS NO : 90-43-7
EC NO : 201-993-5
Molecular Formula : C12H10O
Main Specifications :
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;
Ortho-Phenylphenol
Molecular Structure:Ortho-Phenylphenol 90-43-7
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.
If you are sourcing Ortho-Phenylphenol from China ,just feel free to inquire
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