CAS Registry Number

CAS 9005-65-6 — Tween 80

CAS 9005-65-6 N/A MW N/A

Tween 80 is a non-ionic surfactant and emulsifier widely used in pharmaceuticals, cosmetics, and food processing to enhance solubility, stabilize emulsions, and improve texture. It is derived from polyoxyethylene sorbitan and oleic acid, making it a versatile additive in formulations requiring dispersion or wetting agents. Tween 80 has a CAS number of 9005-65-6 and is stored at ambient conditions. The product carries a **Warning** signal word under GHS classification. Molekula supplies Tween 80 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: POLYSORBATE 80- Plant origin · Tween 80 - Solution (10 %) peroxide-free

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Molekula products for CAS 9005-65-6

Tween 80

SKU 90004890

In stock Detergents

POLYSORBATE 80- Plant origin

SKU 90036549

Made to order Detergents

Tween 80 - Solution (10 %) peroxide-free

SKU 31302764

Made to order

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.