Tween 20
Molecular Structure:
MDL:
--MFCD00165986
Molecular Formula:
C58H113O26
Molecular Weight:
1226.48
Alias:
吐混20,聚氧乙烯山梨糖醇酐单月桂酸酯,聚乙氧基月桂酸清凉茶醇,聚氧乙烯失水山梨醇月桂酸酯,聚氧乙烯山梨醇酐月桂酸酯,吐温-20,乳化剂 T-20
Polyoxyethylene sorbitan monolaurate
Polyethylene glycol sorbitan monolaurate solution
Polyoxyethylenesorbitan monolaurate
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Tween 20 |
GR |
100ml |
RMB 82.5 |
现货 |
Tween 20 |
GR |
500ml |
RMB 264 |
现货 |
Tween 20 |
CP |
500ml |
RMB 64.9 |
Consulting service |
Character:
黄色油状液体。微有脂肪气味,味苦。能溶于水,稀酸稀碱及多数有机溶剂,不溶于植物油及矿油。黏度约400mPa.s。亲水亲油值HLB16.7。
闪点:>149℃
密度:1.106
沸点:100 ºC
折射率:1.4685-1.4715
Quality Standard:
Q/(HG)SJ 687-95
项目Item 化学纯
(CP)
密度(20℃)Density,g/mL 1.08-1.13
酸值Acid value,mg/g ≤ 2.0
皂化值Saponification value,mg/g 40-50
灼烧残渣(以硫酸盐计)Ignition residue,% ≤ 0.25
乙醇溶解试验Solubility in ethanol 合格
Storage:
密封保存。
用途 非离子型表面活性剂。气相色谱固定液(最高使用温度120℃)分离分析挥发油、脂肪酸酯、醇、酮和卤化物。水溶性乳化剂。加溶剂。纺织工业用抗静电剂和纤维润滑剂。
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