Description
| product name | polysorbate 20 |
|---|---|
| other name | Tween 20 |
| CAS number: | 9005-67-8 |
| MF | C6H1206 |
| Purity | 99%Min |
| Usage | emulsifier,cosmetic raw material |
| Appearance: | Light Yellow oil Liquid |
| certyficate | MSDS,COA |
Non-ionic surfactant Tween 20 40 60 80 emulsifier polysorbate
Product Description of polysorbate 20:
1) Product Name: tween 20
3) Specification: ≥99%
4) Test method: HPLC
5) Appearance: Light Yellow oil Liquid
6) Character: Soluble in water, soluble in ethanol, vegetable oil, toluene, ethyl acetate, methanol, insoluble in mineral oil. Low temperature gelatinize, after heat recovery. Have a special foul-smelling and slightly bitter taste. Dispersion of phthalocyanine green have help;
7) identification method:
(1) of this product (20) 1-5 ml of solution, add sodium hydroxide solution 5 ml, boiling for a few minutes, put the cold, with thin Hydrochloric acid acidification, milky haze.
(2) (1 – > 20) pick up the product solution, try adding bromine drops, bromine test solution that fade.
(3) take this product 6 ml, add water, 4 ml and mixed with glue.
(4) take this product (1 – > 20) 10 ml of solution, and cobalt ammonium thiocyanate solution (with cobalt nitrate in ammonium thiocyanate 17.4 g 2.8 g, add water to dissolve into 100 ml) 5 ml, blender, add 5 ml, chloroform vibration wave mixing, quiet place, blue chloroform layer.
Specification of polysorbate 20:
Molecular Formula: C58H113O26
CAS NO.: C6H1206
Amber oily liquid. Soluble in water, methanol, ethanol, isopropanol, propyle
Quality Standard:
Appearance: Light Yellow oil Liquid
Acid Value (mgKOH/g)≤2
Saponification Value (mgKOH/g)40∼55
Hydroxyl Value (mgKOH/g)90∼110
Water (%)≤3
Application of polysorbate 20:
1.Food use: as an emulsifier in foods
2.Health and beauty use: as a surfactant in soaps and cosmetics, or a solubilizer such as in a mouthwash.
3.Medical use: as an excipient that is used to stabilize aqueous
formulations of medications for parenteral administration, and used as
an emulsifier in the manufacture of the popular anti-arrhythmic amiodarone.
4.Laboratory use: as a test to identify the phenotype of a strain or isolate.
More detailes of polysorbate 20:
Packing: 1kg/bag, 25kgs/drum (Two plastic-bags inside and Paper-drums or per customer’s requirements.)
Storage: Store in tight, light-resistant containers, avoid exposure to direct sunlight, moisture and excessive heat.
Shelf Life: 24 months.
