ENMikem offers high-performance, superior quality, and reliable products to optimize your projects and achieve the best results.
CAS: 9005-67-8
Molecular Formula: C64H126O26
Molecular Weight: /
EINECS: 500-020-4
HS Code: 34021300
Synonyms: POLYSORBATE 60 USP/NF; POLYSORBATE 60 extrapure; Polysorbat 60; Polysorbatum 60, Tween(R) 60; Polyethylene glycol sorbitan monostearate, Polyoxyethylene sorbitan monostearate; TWEEN(R) 61; Lonzest(R) SMS-20; Glycos S-20 KFG
Tween 60 CAS 9005-67-8 is an ethoxylated sorbitan ester derived from sorbitol and stearic acid (with approximately 20 moles of ethylene oxide), appearing as a tan to yellow paste or viscous liquid with a mild odor, approved as a safe food additive (E435 in EU, INS 435, JECFA ADI 0-25 mg/kg bw as total polysorbates, FEMA 2916), pharmaceutical excipient (USP/NF), and cosmetic ingredient (CIR-approved), primarily functioning as a hydrophilic emulsifier in various regulated formulations.
| Item | Value |
| Appearance | White or Colorless to Yellow powder to lump to clear liquid |
| Melting Point | 45-50 °C |
| Boiling Point | 802.68°C (rough estimate) |
| Density | 1.044 g/mL at 25 °C(lit.) |
| Fp | >230 °F |
| pka | 0[at 20 ℃] |
| pH | 5.5-7.7 (50g/l, H2O, 25℃) |
| Storage Condition | Store below +30°C. |
Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.
Mikem is ready to help you find the best solution.
Our R&D laboratory, staffed by experienced chemists and engineers, drives continuous innovation— developing high-performance chemical solutions tailored to diverse industries. From raw material analysis to final product inspection, we maintain full traceability and consistency.
Founded in 2020, Mikem Chemical Group Co., Ltd. is a trusted global partner in the chemical supply chain, offering a wide range of inorganic and organic compounds, cleaning agents, pigments, additives, and APIs. With over 300 employees and a 20,000 m² facility integrating production, R&D, testing, and storage, Mikem delivers reliable products and tailored solutions that create lasting value for customers worldwide.
At Mikem Chemical Group, our commitment lies in providing dependable goods and customized approaches, fostering enduring benefits for clients across the globe.
At Mikem, our advanced factory and laboratory form the foundation of our chemical production excellence. Equipped with modern manufacturing lines and precision testing instruments, we ensure every product meets strict international standards for quality, safety, and performance.
Our R&D laboratory, staffed by experienced chemists and engineers, drives continuous innovation— developing high-performance chemical solutions tailored to diverse industries. From raw material analysis to final product inspection, we maintain full traceability and consistency.
