TWEEN series (T-20·40·60·80·85)
化學(xué)組分類型:油/水非離子型表面活性劑成分:聚氧乙烯(20)失水山梨醇脂肪酸酯 分子式:C6H8O[O(CH2CH2O)20OH]- R 性能與應(yīng)用T-20 作為水包油乳化劑、可用作溶劑
chemical composition
Type: Oil/Water Nonionic Surfactant
Ingredient: Polyoxyethylene (20) Sorbitol Fatty Acid Ester
Molecular formula:
C6H8O[O(CH2CH2O)20OH]- R
Performance and Application
T-20 can be used as an oil-in-water emulsifier as a solvent, diffusion, stabilizer, lubricant and antistatic agent.
T-40 is used as an emulsifier, solubilizer, stabilizer, diffuser and fiber lubricant.
- T-60 as an emulsifier, dispersant, stabilizer, diffuser, soft 3 softener, antistatic agent, rust inhibitor, etc.
- T-80 has excellent emulsification, dispersion, wetting and other properties.
T-85 is often used in combination with Span 85 as an emulsifier.
solubility
T-20 is soluble in water, ethanol, methanol and ethyl acetate, insoluble in mineral oil and petroleum ether.
T-40 is soluble in water, dilute acids, dilute alkalis and most organic solvents, insoluble in vegetable oils and mineral oils.
T-60 can be dissolved in 40 °C warm water, sulfuric acid and dilute alkali and a variety of organic solvents, insoluble in oil, in the presence of some salts has dispersion ability.
T-80 bitter taste, soluble in water, aniline, ethyl acetate and toluene, insoluble in mineral oil and vegetable oil.
T-85 soluble in water, aniline, ethyl acetate and toluene, insoluble in mineral oil and vegetable oil.
