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Polysorbate 20 (Tween 20) – Extra Pure (≥99%) | Sarochem™

Sarochem™ Polysorbate 20 (Tween 20) is a high-purity (99.9%) cosmetic-grade emulsifier and solubilizer, widely used to blend essential oils, fragrance oils, and actives into water-based products. With excellent clarity and consistency, it is ideal for perfumes, body mists, serums, lotions, shampoos, and skincare formulations.

Why Choose Sarochem™?

Chemical Aspects:

• Chemical Name: Polyoxyethylene (20) Sorbitan Monolaurate
• Synonyms: Tween 20, PEG-20 Sorbitan Monolaurate
• CAS No.: 9005-64-5
• Molecular Formula: C₅₈H₁₁₄O₂₆
• Molar Mass: ~1227 g/mol
• HLB Value: ~16.7 (Hydrophilic, excellent for O/W emulsions)

Physical Aspects:

• Appearance: Clear to pale yellow viscous liquid
• Odour: Neutral to mild
• Solubility: Freely soluble in water, ethanol
• pH (1% solution): 5.0 – 7.0
• Density (25 °C): ~1.10 g/cm³
• Viscosity (25 °C): 300 – 400 cP
• Refractive Index: 1.46 – 1.48
• Flash Point: >100 °C (non-flammable)

Customer Checklist – What to Know Before Buying:

• Purity (99% Min.| Extra pure )
• Grade (Cosmetic / Food / Pharma)
• Clarity in blends (stable)
• Odour & colour (low odour = higher quality)
• Packaging (sealed, moisture-protected)
• COA availability for verification

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