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Polysorbate 65

Polysorbate 65

CAS Number: 9005-71-4

Molecular Formula: C100H194O28

E-Number E-436Fatty Acid Base: Stearic Acid (Triple Chain)HLB Value: 10.5 (Intermediate/Lipophilic)

About Polysorbate 65

Polysorbate 65 also known as Polyoxyethylene Sorbitan Tristearate (E-436), is the "Heavyweight" of the Polysorbate family. Unlike Polysorbates 20, 60, or 80 which are monoesters - Polysorbate 65 is a tristerate, meaning -three stearic acid chains attached to polyoxyethylene sorbitan core. Triple-chain structure signif...

Polysorbate 65 Specifications

CAS Number
9005-71-4
Molecular Formula
C100H194O28
IUPAC Name
Sorbitan, trioctadecanoate, poly(oxy-1,2-ethanediyl) derivs. (9CI, ACI)
Canonical SMILES
CCCCCCCC/C=C/CCCCCCCC(=O)OCCOCC(C1C(CC(O1)OCCO)OCCO)OCCO
HSN No
34024200

Food & Nutrition: Fat Crystallization & Defoaming

Fat bloom inhibition in chocolate and compound coatings. By modifying the crystal growth of cocoa butter, prevents white, unappealing film that forms on stored chocolate. Acts as a high-efficiency anti-foaming agent in sugar and yeast processing

Beauty & Personal Care: Opacifiers & Creams

Due to its waxy consistency-Opacifying agent in shampoos and liquid soaps to give them a "pearly" or creamy appearance. In skincare, it provides a "richer" skin feel and enhanced stability for heavy night creams

Industrial & Textiles: Spin Finishes

Textile industry as a component of spin finishes for synthetic fibers. Provides lubrication and anti-static properties, allowing for smoother high-speed processing of yarns

Stability

Highly stable. Waxy solid, it requires heating to approximately 35°C to 45°C to transition into a pumpable liquid

Storage Section

Store in a cool, dry place. Avoid prolonged exposure to temperatures above 50°C to prevent discoloration

Shipping

Non-hazardous. 200kg open-top drums, or 1000kg IBCs (often fitted with heating blankets)

Polysorbate 65 FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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