CAS No:9005-64-5
Other Names:Polysorbate 20
MF:C26H50O10
EINECS No:500-018-3; 618-421-9
Acid value:≤2
Water content:≤2.5
Saponification number:40~50
Synonyms:Polisorbate 20- PS 20; Tween 20 (Trademark of ICI America, Inc.); Tween 20 Tween 20 1LT; Twain 20;TWEEN(R) 20 Vetec(TM) reagent grade, 40%; ACRYL/BIS 37.5:1 PREMIXED PWD ULTRA PURE; TWEEN 20 ELECTROPHORESIS GRADE
What is of Polysorbate 20 with cas 9005-64-5?
Tween 20, whose common commercial names includes Alkest TW 20 and Polysorbate 20, is a mild nonionic surfactant formed by the ethoxylation of sorbitan before the addition of lauric acid which is a medium-chain fatty acid found mainly in coconut oil. It is allowed to be used as the emulsifier, detergent, dispersant, solvent and stabilizer, etc. in a number of fields such as pharmaceutical, chemical, food, textile and other industries due to its stability and relative non-toxicity.
Especificación
Elemento
|
Specifications
|
Resultados
|
Aspecto a 25 °C
|
Ámbar viscoso grasa
|
Ámbar viscoso grasa
|
El número de hidroxilo mgKOH/g
|
90~110
|
96.6
|
La saponificación numbermgKOH/g
|
40~50
|
44.3
|
Agua % m/m
|
≤2.5
|
1.38
|
Grado de acidez mgKOH/g
|
≤2
|
0.86
|
Conclusión
|
Los resultados se conforma con los estándares de empresa
|
Aplicación
polisorbato 20 es un solubilizer, emulsionante, modificador de viscosidad, y el estabilizador de aceites esenciales en el agua.
Embalaje
200kgs/tambor, 16tons/20'