IRO Surfactant ยป Tween-61, Polysorbate-61

Tween-61, Polysorbate-61

CAS No.:

9005-67-8

Molecular Formula:

C34H66O11

Structure Formula:

Properties:

Tween-61 (Polysorbate-61) is a yellow waxy solid. It is non-toxic and odorless. Tween-61 is soluble in water, sulphuric acid, and diluted alkalis. HLB value: 9.6.

Specifications:

ItemIndex
Acid value2mgKOH/g Max.
Saponification value90-110mgKOH/g
Hydroxyl value165-195mgKOH/g
Water3.0% Max.

Use:

Tween-61 is used as an emulsifier, wetting agent for medicine, food, textiles, cosmetics, and agricultural industries.

Packing and Storage:

200kg wide-mouthed iron drum/100kg wide-mouthed plastic drum.

Handle with care. Tween-61 is stored in a cool, dry, and draughty place. Shelf life is 2 years. Then, Polysorbate-61 can still be used if qualified after re-check.

Synonyms:

Emulsifier T-61; Polyoxyethylene Sorbitan Monopalmitate.