CAS Registry Number

CAS 9005-64-5 — Tween 20

CAS 9005-64-5 N/A MW N/A

Tween 20 is a non-ionic surfactant and emulsifier derived from sorbitan and polyoxyethylene, widely used in pharmaceuticals, cosmetics, food processing, and laboratory applications to enhance solubility, stabilize emulsions, and reduce surface tension. It appears as a pale yellow to amber liquid with a mild odor. This product has a CAS number of 9005-64-5, requires ambient storage, and carries a signal word of warning for safety. Molekula supplies Tween 20 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Tween 20 HP-Pharma · Tween 20 tested according to Ph. Eur specs · SHERCLIN T7 (Tween 20) · Merck Millipore TWEEN™ 20 Detergent, Molecular biology grade, MilliporeSigma™ (fisher CAT 12684507)

View product details

Molekula products for CAS 9005-64-5

Tween 20

SKU 18945167

In stock Detergents

Tween 20 HP-Pharma

SKU 90036538

Made to order Detergents

Tween 20 tested according to Ph. Eur specs

SKU 90037416

In stock Detergents

SHERCLIN T7 (Tween 20)

SKU 90023387

Made to order

Merck Millipore TWEEN™ 20 Detergent, Molecular biology grade, MilliporeSigma™ (fisher CAT 12684507)

SKU 90032149

Made to order Uncategorised

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.