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

Sanyo Chemical SANMORIN OT Sodium Dioctyl Sulfosuccinate Anionic Penetrating Agent

Sanyo Chemical SANMORIN OT Sodium Dioctyl Sulfosuccinate is an anionic surfactant penetrating agent offering rapid wetting, excellent emulsification and low surface tension for coatings, agrochemicals and cleaning formulations. It delivers superior spreading, deep substrate penetration and stable aqueous dispersion without compromising biodegradability or compatibility with other additives.
  • sanyo chemical sanmorin ot sodium dioctyl sulfosuccinate anionic penetrating age_5f6c2e24
  • sanyo chemical sanmorin ot sodium dioctyl sulfosuccinate anionic penetrating age_5f6c2e24

Features Of Sanyo Chemical SANMORIN OT Sodium Dioctyl Sulfosuccinate Anionic Penetrating Agent

  1. High-efficiency wetting and rapid penetration on hydrophobic substrates including polyester, polypropylene, and cellulose-based fibers.

  2. Excellent anionic surfactant performance with low foam generation, suitable for high-shear industrial processing conditions.

  3. Good compatibility with common anionic, nonionic, and amphoteric additives in formulated systems.

  4. Stable in aqueous solutions across a broad pH range (pH 5–10) and resistant to hard water ions up to 200 ppm CaCO₃.

  5. Eco-profile compliant with major regulatory frameworks: readily biodegradable (OECD 301B), non-bioaccumulative, and free of APEOs and heavy metals.

Typical Applications Of Sanyo Chemical SANMORIN OT Sodium Dioctyl Sulfosuccinate Anionic Penetrating Agent

  1. Textile pre-treatment baths for scouring, desizing, and bleaching of synthetic and blended fabrics.

  2. Agrochemical adjuvant in herbicide, fungicide, and insecticide concentrates to enhance foliar spread and uptake.

  3. Leather processing auxiliaries for uniform soaking, liming, and dye penetration in chrome and vegetable tanning.

  4. Industrial cleaning formulations for metal parts, printing blankets, and filtration membranes requiring deep capillary penetration.

  5. Coating and ink additives to reduce surface tension and improve substrate wetting without compromising film integrity.

Specifications Of Sanyo Chemical SANMORIN OT Sodium Dioctyl Sulfosuccinate Anionic Penetrating Agent

Chemical TypeSodium dioctyl sulfosuccinate (AOT), anionic surfactant
Product FormAqueous solution (≥40% active content)
AppearancePale yellow to amber clear liquid
pH (1% aqueous solution)6.0–7.5
Active Content40.0–42.0 wt%
Free Acid (as DOSS)≤0.5 wt%
Sodium Sulfate Content≤2.0 wt%
OdorCharacteristic mild sulfonate odor


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