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Vitamin E acetate ,≥97.0%

V1015B
Vitamin E acetate ;(+)-α-Tocopherol acetate;(±)-5,7,8-Trimethyltocol;2,5,7,8-Tetramethyl-2-(4′,8′,12′-trimethyltridecyl)-6-chromanol Vitamin E acetate ;(+)-α-Tocopherol acetate;(±)-5,7,8-Trimethyltocol;2,5,7,8-Tetramethyl-2-(4′,8′,12′-trimethyltridecyl)-6-chromanol Show
58-95-7
2~8℃避光
2年
Catalog No. Specification List Price Preferential Price VIP Beijing Harbin Shenyang Guangzhou Quantity Cart
V1015B 5g $22.02
Product Name Vitamin E acetate
Alias Vitamin E acetate ;(+)-α-Tocopherol acetate;(±)-5,7,8-Trimethyltocol;2,5,7,8-Tetramethyl-2-(4′,8′,12′-trimethyltridecyl)-6-chromanol
CAS No. 58-95-7
Molecular Formula C31H52O3
Molecular Weight 472.74
Rank BR
Appearance (character) 微绿黄色或黄色的粘稠状液体
Purity: ≥97.0%
Introduction:

铅:≤0.0002%
同系物:≤2.5%
性状(以下信息仅供参考):微绿黄色或黄色的粘稠状液体。露置光线中颜色逐渐变深。在无氧的情况下对热和碱稳定, 100℃以下不受酸的影响。能缓慢地被空气中的氧所氧化,有铁盐和银盐存在时氧化加速。易溶于油、脂肪、丙酮、氯仿、乙醇、乙醚和其他脂肪溶剂,几乎不溶于水。相对密度(d254)0.950。沸点 200~220℃(13.33Pa)。折光率(n25D)1.5045。最大吸收波长 294nm(E1%1cm71)。
用途:本品仅供科研,不得用于其它用途
 

Boiling Point 200~220℃(13.33Pa)

These protocols are for reference only. Biotopped does not independently validate these methods.

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