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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
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Elemento
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Specifications
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Resultados
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|
Aspecto a 25 °C
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Ámbar viscoso grasa
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Ámbar viscoso grasa
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|
El número de hidroxilo mgKOH/g
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90~110
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96.6
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La saponificación numbermgKOH/g
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40~50
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44.3
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Agua % m/m
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≤2.5
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1.38
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Grado de acidez mgKOH/g
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≤2
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0.86
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Conclusión
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Los resultados se conforma con los estándares de empresa
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Aplicación
polisorbato 20 es un solubilizer, emulsionante, modificador de viscosidad, y el estabilizador de aceites esenciales en el agua.
Embalaje
200kgs/tambor, 16tons/20'
