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

Solvay Clearbreak DI 937 LS Surfactant

Solvay Clearbreak DI 937 LS is a low-foaming, high-efficiency anionic surfactant from Solvay’s Clearbreak DI series, engineered for demanding industrial cleaning and emulsification applications where rapid breakage and minimal residue are critical.
  • solvay clearbreak di 937 ls surfactant_0b62b50a
  • solvay clearbreak di 937 ls surfactant_0b62b50a

Features Of Solvay Clearbreak DI 937 LS Surfactant

  1. Highly effective demulsifier for stable water-in-oil and oil-in-water emulsions.

  2. Low-foaming formulation suitable for high-shear industrial processes.

  3. Excellent compatibility with mineral oils, synthetic lubricants, and common refinery streams.

  4. Thermally stable up to 120 °C, maintaining performance under elevated process temperatures.

  5. Biodegradable profile aligned with OECD 301B screening criteria.

Typical Applications Of Solvay Clearbreak DI 937 LS Surfactant

  1. Crude oil dehydration in upstream separation trains.

  2. Emulsion breaking in refinery wastewater treatment systems.

  3. Demulsification of fuel oil and marine distillate blends.

  4. Process aid in lube oil re-refining and spent oil recovery units.

Specifications Of Solvay Clearbreak DI 937 LS Surfactant

Chemical TypeNonionic surfactant blend (ethoxylated alkylphenols and polyglycol derivatives)
Product FormLiquid
AppearanceClear to slightly hazy amber liquid
Density (20 °C)1.02–1.05 g/cm³
Flash Point (PMCC)≥ 110 °C
pH (1% aqueous solution)6.0–7.5
Solubility in WaterPartially miscible (forms stable microemulsions above 40 °C)
Storage Stability≥ 24 months at 5–30 °C in sealed original container


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