Berryman Chemical Nonyl Phenol Ethoxylate 9

Berryman Chemical Nonyl Phenol Ethoxylate 9 is a nonionic surfactant known for its excellent detergency, wetting, and solubility characteristics. NP-9 offers exceptional handling properties, low odor, and good rinseability. It finds applications in cleaners, detergents, agrochemicals, metalworking fluids, paper and textile processing, and paints and coatings, enhancing surface activity where needed.

Chemical Name: Nonylphenol, ethoxylated

CAS Number: 9016-45-9

Synonyms: Nonylphenol Ethoxylate

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Identification & Functionality

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Physical Form
Soluble In
Pale yellow liquid
Soluble in
Water, chlorinated solvents, polar solvents
Stable in
Dilute acids, Bases and Salts
Compatible with
Soaps, anionic and other nonionic surfactants, many organic solvents
Typical Physical Properties
ValueUnitsTest Method / Conditions
Actives Content100wt%-
Cloud Point (at 1% Aqueous Solution)54°C-
HLB Value **12.9--
Ethylene Oxide9Moles-
Pour Point-1°C-
Density (at 20°C)1.055g/ml-
Flash Point247°CClosed Cup
Critical Micelle Concentration60ppm-
Surface Tension (at 1% Actives)32dynes/cm-
Foam Height (at 0.1% Active, Initial)105mm-
Foam Height (at 0.1% Active, 5 Minutes)90mm-
Wetting Concentration (at 25°C, for 20 seconds)0.06wt%Draves Method
Wetting Concentration (at 50°C, for 20 seconds)0.04wt%Draves Method
ValueUnitsTest Method / Conditions
Colormax. 70-Pt-Co
pH (at 1% Solution in 10:6 IPA/H₂O)5.0 - 8.0--
Water Contentmax. 0.3wt%-
  • Typical Physical Properties - The data provided for these properties are typical values at 77°F (25°C) unless otherwise specified..
  • ** HLB Range: <10 w/o emulsifier, > 10 o/w emulsifier, 10-15 good wetting, 12-15 detergents.

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