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單月桂酸酯,聚乙氧基月桂酸清涼茶醇,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,吐溫-20,乳化劑 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 |
現(xiàn)貨 |
Tween 20 |
GR |
500ml |
RMB 264 |
現(xiàn)貨 |
Tween 20 |
CP |
500ml |
RMB 64.9 |
Consulting service |
Character:
黃色油狀液體。微有脂肪氣味,味苦。能溶于水,稀酸稀堿及多數(shù)有機(jī)溶劑,不溶于植物油及礦油。黏度約400mPa.s。親水親油值HLB16.7。
閃點(diǎn):>149℃
密度:1.106
沸點(diǎn):100 oC
折射率:1.4685-1.4715
Quality Standard:
Q/(HG)SJ 687-95
項(xiàng)目Item 化學(xué)純
(CP)
密度(20℃)Density,g/mL 1.08-1.13
酸值A(chǔ)cid value,mg/g ≤ 2.0
皂化值Saponification value,mg/g 40-50
灼燒殘?jiān)?以硫酸鹽計(jì))Ignition residue,% ≤ 0.25
乙醇溶解試驗(yàn)Solubility in ethanol 合格
Storage:
密封保存。
用途 非離子型表面活性劑。氣相色譜固定液(最高使用溫度120℃)分離分析揮發(fā)油、脂肪酸酯、醇、酮和鹵化物。水溶性乳化劑。加溶劑。紡織工業(yè)用抗靜電劑和纖維潤滑劑。
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