High Purity Food Grade Polysorbate 60/Tween 60 CAS 9005-67-8

Product Name: Polysorbate 60
English Alias: Tween 60; Polyoxyethylene (20) sorbitan monostearate
CAS Number: 9005-67-8
Molecular Formula: C₆₄H₁₂₆O₂₆ (approximate, varies with ethylene oxide units)
Molecular Weight: ~1311.7 g/mol (approximate)
Appearance: Yellow to amber viscous liquid or gel-like paste
Package: 25 kg/drum, 50 kg/drum (HDPE plastic drum)

What is Polysorbate 60？

Polysorbate 60 is a nonionic surfactant derived from sorbitol and stearic acid, appearing as a yellow to amber viscous liquid or gel-like paste with a characteristic mild odor. It is soluble in water, ethanol, and most organic solvents. As a polysorbate surfactant, it functions as an effective emulsifier, dispersant, and solubilizer for oil-in-water (O/W) emulsions. It exhibits good stability, thermal resistance, and compatibility with various ingredients.

COA (Certificate of Analysis):

Item	Specification	Result
Appearance	Slightly yellow waxy solid	Complies
Hydroxyl value (mgKOH/g)	80 ~ 105	Complies
Saponification value (mgKOH/g)	40 ~ 55	Complies
Acid value (mgKOH/g)	< 2.0	Complies
HLB	14.5	Complies
Water content, %	≤ 3.0	Complies
Proportion	1.05 ~ 1.10	Complies

Application:

Food Industry: Emulsifier in baked goods, dairy products, and whipped toppings

Cosmetics: Emulsifier and solubilizer in creams, lotions, and personal care products

Pharmaceuticals: Excipient in tablets, capsules, and topical formulation

Agrochemicals: Emulsifier and dispersant in pesticide formulations

Textile Processing: Softener and lubricant in fiber processing

Industrial Applications: Emulsifier in lubricants and metalworking fluids

Safety Profile:

Polysorbate 60 is generally recognized as safe (GRAS) for food use and approved for cosmetic and pharmaceutical applications. May cause mild eye irritation. Use appropriate personal protective equipment including gloves when handling. The substance is biodegradable and has low environmental impact. For detailed safety information, consult the full Safety Data Sheet (SDS).

Storage Requirements:

Store in a cool, dry, well-ventilated area away from direct sunlight. Keep containers tightly closed and sealed. Maintain storage temperature between 10-30°C. Protect from moisture and freezing.

Transport & Packaging:

Polysorbate 60 is packaged in HDPE plastic drums (25 kg or 50 kg net weight per drum). Transport as non-hazardous material under normal conditions. Ensure containers are properly sealed and protected from physical damage during transportation. Store away from strong oxidizing agents.