Tween 80 (Polyoxyethylene (20) Sorbitan Monooleate)

Product Description

Tween 80 (Code: 06315), chemically known as Polyoxyethylene (20) Sorbitan Monooleate, is a nonionic surfactant, emulsifier, and solubilizing agent widely used in biochemical, pharmaceutical, cosmetic, and industrial formulations. It is a viscous amber-colored liquid that is soluble in water, ethanol, and many organic solvents.

Known for its excellent emulsifying, dispersing, and stabilizing properties, Tween 80 is a versatile reagent used in cell culture, microbiology, immunoassays, and pharmaceutical product development. It is gentler than ionic surfactants, making it suitable for use with proteins, enzymes, and sensitive biological materials.

Key Features

• Product Code: 06315
• Chemical Name: Polyoxyethylene (20) Sorbitan Monooleate
• Synonyms: Polysorbate 80, Sorbitan Monooleate Ethoxylate
• Molecular Formula: C₆₄H₁₂₄O₂₆
• Molecular Weight: ~1310 g/mol
• CAS Number: 9005-65-6
• Appearance: Amber to yellow viscous liquid
• Purity: ≥99% (Laboratory Grade)
• Hydrophilic-Lipophilic Balance (HLB): ~15.0
• Solubility: Soluble in water, ethanol, and methanol
• pH (1% solution): 5.0–7.5
• Density: ~1.06 g/cm³ at 25°C

Applications

Laboratory & Research

• Microbiology: Enhances growth of fastidious microorganisms and prevents clumping in cultures.
• Biochemistry & Cell Biology: Used as a nonionic detergent for membrane solubilization and protein stabilization.
• Immunoassays (ELISA/Western Blot): Serves as a washing and blocking agent to minimize nonspecific binding.
• Buffer Preparation: Commonly included in TBS-T and PBS-T formulations.
• Pharmaceutical Research: Assists in the solubilization of hydrophobic drugs and bioactive compounds.

Industrial & Commercial Uses

• Pharmaceutical Industry: Widely used as an emulsifier and solubilizer in vaccines, creams, suspensions, and injectables.
• Cosmetics & Personal Care: Acts as a mild surfactant in lotions, shampoos, and emulsions.
• Food Industry: Functions as a food-grade emulsifier (E433) for flavor and texture stabilization.
• Biotechnology: Stabilizes enzymes, proteins, and cell suspensions during processing.

Safety & Handling

• Hazard: Generally low toxicity; may cause mild irritation to eyes, skin, or respiratory tract.
• Precautions: Use gloves, goggles, and protective clothing. Avoid contact with eyes and prolonged exposure to skin.
• Storage: Store in a cool, dry, well-ventilated area, tightly closed, away from heat and direct sunlight.
• Disposal: Dispose of according to local environmental and chemical waste regulations.

Price in Bangladesh

Available in 100 mL, 250 mL, 500 mL, and 1 L laboratory bottles.
Special rates available for institutional and bulk buyers.

Why Choose Tween 80 (Polyoxyethylene (20) Sorbitan Monooleate) 06315 from M/S Bright Scientific Co.?

• High-purity, laboratory-grade nonionic surfactant.
• Excellent emulsifying and stabilizing performance across a wide range of applications.
• Compatible with biological systems and sensitive formulations.
• Reliable nationwide supply across Bangladesh.
• Trusted by universities, research centers, pharmaceutical labs, and industrial manufacturers.

Contact Information

M/S Bright Scientific Co.
📞 Phone: 01711285976