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2 Phenylphenol - China

price: contact company for price

CAS 90-43-7

Molecular formula C6H5H4OH; C12H10O

Synonyms o-phenylphenol, o-hydroxydiphenyl; DOWICIDE 1, Preventol O Extra, Nipacide OPP; 2-hydroxybiphenyl, biphenyl-2-ol,

Properties Flakes, Nearly white or light-buff crystals

Odour/Smell OPP produced from Cyclohexanone has no featured odour or smell. crystalline mass with slight phenolic odour

Packaging 25Kg NET Multiwall bags on pallets, shrink wrapped


For the preservation of aqueous products such as glues and adhesive, thickener solutions, concrete

additives, filer suspensions, pigment slurries.

As a preservative for the leather industry.

For the preservation of textile auxiliaries.

For the preservation of whole citrus fruit.

As an active ingredient for disinfectants.

For the manufacture of plastics additives such as heat stabilisers.

Specification Assay (GC): min. 99.9%

Melting point: min. 56

Moistuer: max. 0. 1%

Characteristic data

Density (20): approx. 1. 24g/cm3

Bulk density (flakes): approx. 650kg/ cm3

Vapour pressure (20, calc.): approx. 0. 0007 mbar

(100, calc.): approx. 1 mbar

Boiling point (1013 mbar): approx. 287

Flash point: approx. 138 (DIN 51758)

pH (0. 01% in water): approx. 7

Stability range: pH 1-14

Solubility (20) in:

water 0. 5-0. 6 g/l

ethanol 5900 g/l

isopropanol 3300 g/l

10% NaOH 500 g/l


Provided the product is correctly stored and kept in the original sealed package, the shelf life is 2 years. The product may change its colour slightly exposed to air, but this does not affect its effectiveness.

Company Contact:

  • Phone: 865468180599

  • Address: No. 1118 Naner Road, Dongying, China

  • Email: Email

Published date: March 8, 2013 -

  • Business Description: About Xingang Chemical

    Previous Dongying Yuanda Chemical, founded in 1993.

    Xingang chemical, founded in 2011, be located in the coastal City Dongying, the base of china s second largest oilfield Shengli Oilfield, covering a total area of 50, 000 square meters.

    What we do?

    Xingang produce a wide range of chemicals for two main market segments:

    A. 2 phenylphenol (synonyms: o phenylphenol, o hydroxydiphenyl; dowicide 1, preventol O extra, nipacide OPP; 2 hydroxybiphenyl, biphenyl 2 ol, ortho phenylphenol, opp) and its derivative sodium 2 phenylphenate , potassium 2 phenylphenate, biphenyl, etc. This series of products are involved with various fields such as food additives, antiseptics, flame retardant, bactericide, disinfectant, medicine intermediates, cleansers, heat stabilizer, etc.

    B. Polymer/surfactant binary combination chemical flooding for tertiary oil recover. DYD type, QH type oil displacement surfactant, polyacrylamide for oil displacement, chemical synergist for low permeability reservoir, polymer degradation inhibitor and demulsifier.


    38 senior technical professionals in our company bring strong developing capacity. Moreover, we have established long term cooperative relationships with famous universities and research institutes. Besides, experts in the chemical field are invited as our technical consultants. All that ensures the steady product improving and update, which makes us rank as High and New Technology Enterprise in Shandong Province.

    Since 2006, OPP's production capacity has increased to 3000MT per year. Another new production line of 5000MT per year will be in operation in 2013. In addition to the steady capacity, with the 99.9% above purity, our OPP product quality has been the best in the world via a successful technical revolution in 2012.

    In the field of chemical blooding used for tertiary oil recover, our products represent the top quality in China as well as in the world. The currently output reaches 20000MT per year. All the oilfield chemicals that are researched and designed by our researchers are widely applied to the oilfields in China. They have greatly enhanced oil recovery and improved oil production. Based on our accomplishment at home, we are now expanding the market abroad.


    With attractive quality and competitive price, our OPP product are exported to many countries and areas including Japan, Korea, South Africa, America, Germany, Poland, Taiwan and so on.

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