Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Sanyo Chemical SANNONIC DE-70 Nonionic Surfactant

Sanyo Chemical’s SANNONIC DE-70 is a high-performance nonionic surfactant in the SANNONIC series, formulated for superior emulsification and wetting in industrial cleaners, agrochemicals, and coatings. It offers excellent stability across pH and temperature ranges, low foam profile, and biodegradability. Widely used as a key emulsifier and dispersing agent, DE-70 enhances formulation efficiency and performance consistency in demanding applications.
  • sanyo chemical sannonic de 70 nonionic surfactant_9c4a4b1a
  • sanyo chemical sannonic de 70 nonionic surfactant_9c4a4b1a

Features Of Sanyo Chemical SANNONIC DE-70 Nonionic Surfactant

  1. Highly effective wetting and penetrating agent for hydrophobic substrates, even at low concentrations.

  2. Excellent compatibility with anionic, cationic, and other nonionic surfactants in complex formulations.

  3. Low foaming profile suitable for high-shear industrial cleaning and coating processes.

  4. Good biodegradability and favorable environmental safety profile (OECD 301 series compliant).

  5. Thermally stable across a broad pH range (pH 4–12) and resistant to hard water ions.

Typical Applications Of Sanyo Chemical SANNONIC DE-70 Nonionic Surfactant

  1. Industrial metal cleaning formulations for precision parts and automotive components.

  2. Agrochemical adjuvants enhancing spray droplet spreading and leaf surface retention.

  3. Textile pre-treatment baths to improve dye uptake and uniformity on synthetic fibers.

  4. Water-based architectural coatings and industrial paints as a dispersing and leveling aid.

  5. Electronics cleaning solutions for removal of flux residues without substrate etching.

Specifications Of Sanyo Chemical SANNONIC DE-70 Nonionic Surfactant

Chemical TypeAlkylphenol ethoxylate (nonylphenol-free), EO-modified
Product FormPale yellow to amber viscous liquid
AppearanceClear to slightly hazy, homogeneous liquid at 25°C
Active Content≥ 98.0 wt% (by titration)
pH (1% aqueous solution)5.5 – 7.0
Cloud Point (1% solution)68 – 72°C
HLB Value7.0
Primary ApplicationsWetting, dispersing, emulsifying, and solubilizing agent


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