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CAS Number: 9002-93-1
Emulan OP 25 is an Alkylphenol ethoxylate and it is used as an emulsifier in polymerization for adhesives and paint ingredients.
Emulan OP 25 is Alkyl phenol 25 EO and Emulan OP 25 acts as a high-performance oil in water type of emulsifier.
Emulan OP 25 offers stabilization of emulsions, dispersions and latices against thermal, mechanical and chemical effects.
Emulan OP 25 can be used alone or in combination with anionic emulifiers such as Emulphor OPS 25 or with cationic emulsifiers in emulsion polymerization processes.
Emulan OP 25 is used in emulsion polymerization processes for many different types of monomer such as acrylic esters, styrene and vinyl compounds (with 1-5% addition level).
Emulan OP 25 is also used for emulsifying ester waxes and fatty acids (with 5-15% addition level) and disperse systems (with 0.5-5% addition level).
Emulan OP 25 = Octyl Phenol 25 EO
Chemical name: 4- tert- octylphenol ethoxylates
Emulan is colourless, waxy solid
Relevant identified uses of Emulan OP 25: Raw material for the chemical-technical industry
Odour: product specific
Odour threshold: not determined
pH value: approx. 7 (50 g/l, 23 °C) (DIN EN 1262)
solidification temperature: approx. 26 °C (DIN ISO 2207)
Melting point: 37 °C
Boiling point: > 250 °C
Flash point: > 200 °C (DIN ISO 2592)
Evaporation rate: not determined
Flammability: not self-igniting
Lower explosion limit: For solids not relevant for classification and labelling.
Upper explosion limit: For solids not relevant for classification and labelling.
Ignition temperature: > 300 °C
Vapour pressure: < 0.1 hPa (20 °C)
Density: approx. 1.06 g/cm3 (60 °C) (DIN 51757)
Density: approx. 1.05 g/cm3 (70 °C) (DIN 51757)
Relative density: No data available.
Relative vapour density (air): not determined
Solubility in water: soluble
Solubility (qualitative) solvent(s): polar solvents soluble
Partitioning coefficient n-octanol/water (log Kow): not applicable
Self ignition: not self-igniting
Thermal decomposition: > 300 °C
Viscosity, dynamic: approx. 100 mPa.s (60 °C) (DIN EN 12092)
Viscosity, kinematic: not applicable, the product is a solid
Explosion hazard: not explosive
Fire promoting properties: not fire-propagating
