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

Clariant Emulsogen COA 070 Ether Carboxylic Acid Emulsifier

Clariant Emulsogen COA 070 is a medium-foaming ether carboxylic acid emulsifier, engineered for agrochemical emulsifiable concentrates and industrial formulations. Its anionic structure ensures hard water and electrolyte stability while dispersing calcium soaps. Ideal for pesticide ECs, metalworking fluids, and rolling emulsions, it combines APEO-free chemistry with broad formulation compatibility

Features Of Clariant Emulsogen 4617 Anionic Emulsifier

  1. Calcium Soap Dispersion - Disperses up to 20% calcium oleate/tallate, enhancing lubricant stability

  2. Hard Water Resistance - Maintains performance in pH 1.5–3 and high-ionic environments

  3. Dual-Phase Emulsification - Stabilizes both oil-in-water and water-in-oil systems

  4. Low-Foam Design - Minimizes foam in high-shear metalworking operations

  5. EcoTain® Attributes - Free of boron, secondary amines, and APEO

Typical Applications Of Clariant Emulsogen 4617 Anionic Emulsifier

  1. Semi-Synthetic Metalworking Fluids - Cutting/grinding fluids with anti-wear properties (2–3% dosage)

  2. Fire-Resistant Hydraulics - HFA-S fluids for high-temperature equipment

  3. Aluminum Rolling Oils - Emulsion stability under extreme pressure

  4. Textile Fiber Lubricants - Low-foam emulsions for high-speed processing

  5. Industrial Cleaners - Heavy-duty degreasers with mineral oil emulsification

Specifications Of Clariant Emulsogen 4617 Anionic Emulsifier

Chemical BaseEther carboxylate blend (anionic)
Active Content~92%
pH (1% aqueous)2–4
K-value (DIN53903)25
Acid Value83–90 mg KOH/g
SolubilityWater-dispersible, oil-soluble


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