O-Phenylphenol CAS 90-43-7 is also named 2-Phenylphenol and OPP,it is a white or buff-colored,flaky crystalline solid with a melting point of about 57 °C. It is a biocide used as a preservative under the trade names Dowicide,Torsite,Fungal,Preventol,Nipacide and many others.
Properties
Density: 1.21
Boiling point: 282℃
Melting point: 57-59℃
Flash point: 255°F
Specification
Appearance White flake
Assay ≥99.70
Melting point,℃ 56.0-58.0
Water content,% ≤0.10
pH value 6-7
Density 1.25±0.001g/ml
Sulphur salts ≤50ppm
Heavy metals ≤10ppm
Application
2-Phenylphenol widely used in:
1.Printing
2.Antiseptic sterilization
3.Dyeing auxiliaries and surfactants
4.Synthesis of new plastics, resins and polymer stabilizer
5.Used as preservative in cosmetic.
Packing
25kg/fiber drum
Storage
Placed in sealed container and kept in a cool and dry place.
Avoid strong vibration, insolation, high temperature, smoke and fire.
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