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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(hào): 7695-91-2 物化性質(zhì):
分子式: C31H52O3 熔點(diǎn):
分子量: 472.74 沸點(diǎn):
EINECS編號(hào): 231-710-0 密度:
MDL號(hào): 儲(chǔ)存條件:

中文名稱(chēng):DL-α-生育酚醋酸酯
CAS號(hào):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(chēng):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(wú)氧的情況下對(duì)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(shí)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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