Polysorbate 80 (MTTwen80) 

■ Chemical Description

--Tween-80 (abbr. T-80)

■ CAS No. 9005-65-6

■ Molecular and Structural Formula C₆₄H₁₂₄O₂₆

■ Characteristics

--Light yellow to amber oily viscose liquid, non-toxic，HLB value: 15.0;

-- easily soluble in water, soluble in ethanol, vegetable oil, ethyl acetate, methanol, insoluble in mineral oil;

■ Specification

No	Tests	Specification
1	Appearance	Amber to light yellow oily liquid
2	Acid Value (mgKOH/g)	≤2
3	Saponification Value (mgKOH/g)	45-55
4	Hydroxyl Value (mgKOH/g)	65-80
5	Water %	≤3.0

■ Application

--As emulsifier, wetting agent, penetrating agent, diffusant etc;

■ Packaging and Storage

-- Packed in 200kg fiber or plastic drum;

--Stored in dry place at room temperature;

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