Tween® 60 (Polysorbate) for synthesis, Sigma-Aldrich®

Supplier: Merck

Synonyms: Polyoxyethylene sorbitan monostearate

M-Clarity™ quality level = MQ200

8.22186.0500 8.22186.1000
8.22186.0500EA 46.2 EUR
8.22186.0500 8.22186.1000
Tween® 60 (Polysorbate) for synthesis, Sigma-Aldrich®
Tween® 60 (Polysorbate)
Formula: C₆₄H₁₂₆O₂₆
Boiling Pt: ∼110 °C (1013 hPa)
Density: 1,08 g/cm³ (20 °C)
Flash Pt: >149 °C
Storage Temperature: Ambient
MDL Number: MFCD01780110
CAS Number: 9005-67-8
EINECS: 500-020-4

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Specification Test Results

Hydroxyl value 81 - 96
Saponification value 45 - 55
Identity (IR) passes test
Density 1.1 g/cm3 (20 °C)
pH 5.5 - 7.7 (50 g/l, H2O, 25 °C)
Viscosity kinematic 170 - 320 mm2/s (40 °C)

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