intro:
2-Phenylphenol (Ortho-Phenylphenol/OPP)
Chemical Name: 2-phenylphenol
Chemical Family: Phenol
Common/Trade Name: Dowcide1, Preventol O Extra,Nipacide OPP, biphenyl, xenol, 2-fenifenol, ortho-biphenylol, biphenyl-2-ol
Synonyms: o-phenylphenol; o-hydroxydiphenyl; 2-hydroxybifenyl; 1,1'-biphenyl-2-ol
CAS Nu
mber: 90-43-7
EINECS Number:201-993-5
Molecular Formula: C
12
H
10
O
The outstanding features and advantages of our 2-phenylphenol:
1. high purity: 99.9% min.
2. good appearance: white crystalline flakes.
3. no odor, no solvent, no stabilizer.
4. alkaline solubility: clear and transparent.
5. Iso9001 certificated, REACH and EPA registered.
Capacity:
We are the second largest manufacturer in the world with the output of 3000t/year. And another new product line of 5000t/year will be in operation in 2025.
Marketing:
With attactive quality and competitive price, our 2-phenylphenol is exported to more than 40 countries and areas including Japan, Korea, America, Germany, Australia, Britain, Poland, Taiwan and so on.
And other characteristics are as follows:
|
Molecular Weight
|
170.2
|
|
Physical State
|
Solid (flakes or crystals)
|
|
Specific Gravity(g/cm3 at 25
o
C)
|
1.2
|
|
Dissociation Constant(at 25
o
C)
|
9.9
|
|
pH(at 22.7
o
C)
|
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(
o
C)
|
56?8
|
|
Boiling Point(
o
C)
|
286
|
|
Flash Point(
o
C)
|
138
|
|
Water Solubility(g/l)
|
0.6-0.8 at 25
o
C
|
|
1.4-0.6 at 60
o
C
|
|
Organic Solubility (g/l at 25
o
C)
|
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 25
o
C
|
|
0.0326 at 50
o
C
|
|
1.13 at 100
o
C
|
|
7 at 140
o
C
|
Above some Chemical and Physical Characteristics are from laboratory or literature, they are not binding.Therefore, Pls donot confused with its specifications.
|