Tween 20

Product Details

CAS No:9005-64-5

MF:C18H34O6.(C2H4O)n

Appearance:light-yellow to yellow or amber clear liquid

Specification:98.5%

UN number:-

Package:1/5/10/25kgs/drum

Supply Capacity:MT

Synonyms:Polisorbate 20- PS 20;Tween 20 (Trademark of ICI America, Inc.);Tween 20 Tween 20 1LT;Twain 20;TWEEN(R) 20 Vetec(TM) reagent grade, 40%;ACRYL/BIS 37.5:1 PREMIXED PWD ULTRA PURE;TWEEN 20 ELECTROPHORESIS GRADE

Product application:Tween 20, Polysorbate 20, Polyoxyethylene (20) sorbitan monolaurate, Non-ionic surfactant, Hydrophilic emulsifier, Bio-detergent, Solubilizing agent, Protein stabilizer, Wetting agent, Dispersing agent, ELISA wash buffer reagent, Western Blot blocking agent, PBST buffer component, Membrane protein extraction detergent, Cell lysis reagent, Biopharmaceutical excipient, Monoclonal antibody stabilizer, Vaccine adjuvant formulation, Injectable grade Polysorbate 20, Ophthalmic formulation solubilizer, Cosmetic grade Tween 20, Fragrance solubilizer, Skincare emulsifier, Agrochemical surfactant, Industrial cleaning formulation, High purity Polysorbate 20 bulk manufacturer, Low peroxide Tween 20 wholesale supplier, Tween 20 SDS and COA purchase

 

Tween 20 is a highly versatile, mild, and efficient hydrophilic non-ionic surfactant, emulsifier, and solubilizer widely employed across biopharmaceutical, diagnostic, cosmetic, and specialty chemical industries. In life sciences and bioprocessing, it serves as an indispensable stabilizing excipient to prevent protein aggregation, denaturation, and surface adsorption in monoclonal antibodies, recombinant therapeutic proteins, and vaccines, while functioning as a benchmark detergent in immunoassay wash buffers (such as PBST for ELISA and Western blotting) and blocking formulations to reduce non-specific background binding. In cosmetics and personal care, it excels at solubilizing essential oils, fragrances, and lipophilic actives into clear aqueous solutions, imparting smooth texture and long-term stability to toners, serums, and cleansing formulations. In pharmaceutical manufacturing, it acts as a superior wetting and solubilizing agent for poorly water-soluble oral and ophthalmic formulations. Furthermore, it is extensively utilized as a high-performance emulsifier in agrochemical concentrates, textile finishing lubricants, and precision industrial cleaning agents.