CAS Registry Number
CAS 9005-65-6 — Tween 80
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 · Tween 80 (TF) · Poly Sorbate 80 (Food Grade) · Poly Sorbate 80 (Ph. Eur.) · Tween 80 PHARMA · Polysorbate 80 - USP CRS
Molekula products for CAS 9005-65-6
Tween 80
SKU 90004890
POLYSORBATE 80- Plant origin
SKU 90036549
Tween 80 - Solution (10 %) peroxide-free
SKU 31302764
Tween 80 (TF)
SKU 90031026
Poly Sorbate 80 (Food Grade)
SKU 90033551
Poly Sorbate 80 (Ph. Eur.)
SKU 90034914
Tween 80 PHARMA
SKU 90035962
Polysorbate 80 - USP CRS
SKU 90037328
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.