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DL-α-生育酚醋酸酯 ,AR,98%

alpha-Tocopherol acetate
別名: 維生素E醋酸酯；乙酸維生素E；維生素E乙酸酯；DL-α-生育酚乙酸酯；醋酸生育酚；維他命E醋酸鹽 維生素E油醋酸酯
Cas號: 7695-91-2 物化性質(zhì):
分子式: C31H52O3 熔點:
分子量: 472.74 沸點:
EINECS編號: 231-710-0 密度:
MDL號: 儲存條件:

中文名稱：DL-α-生育酚醋酸酯
CAS號：7695-91-2
中文別名：維生素E醋酸酯；乙酸維生素E；維生素E乙酸酯；DL-α-生育酚乙酸酯；醋酸生育酚；維他命E醋酸鹽
英文名稱：alpha-Tocopherol acetate
分子式：C31H52O3
分子量：472.74
含量：98%
比旋光度：-0.01～+0.01°
總雜質(zhì)：≤2.5%
性狀(僅供參考)：微黏稠性淺黃色油狀液體。露置光線中顏色逐漸變深。在無氧的情況下對熱和堿穩(wěn)定， 100℃以下不受酸的影響。能緩慢地被空氣中的氧所氧化，有鐵鹽和銀鹽存在時氧化加速。易溶于油、脂肪、丙酮、氯仿、乙醇、乙醚和其他脂肪溶劑，幾乎不溶于水
用途：本品僅供科研，不得用于其它用途。
保存：2～8℃，避光
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DL-α-生育酚醋酸酯
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