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维生素E醋酸酯
中文通用名 | :维生素E醋酸酯 |
用途类型 | :维生素 |
规格 | :USP/BP/EP/FEED |
HS Code | :29362800.00 |
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化学性质
结构式 | : |
CAS | :7695-91-2 |
分子式 | :C31H52O3 |
用途 | :用作药品、营养品、化妆品添加剂。 |
技术参数
Items | Standard |
---|---|
Description | Clear, yellow or greenish-yellow, viscous oils, odorless and tasteless. |
Identification Chemistry reaction Specific rotation GC | Positive ≥+24° Corresponds to RS |
Acidity | ≤1.0ml |
Residual solvents N-Hexane | ≤290ml |
Assay | Not less than 96.0% ansd not more than 102.0% ofoαˉTocopheryl Acetate |
Undesirable substances BaP PAH4 | ≤290ug/kg ≤290ug/kg |
Microbiological tests Total aerobic microbial count Total combined yeasrs and molds count Escherichia coli Salmonella | ≤1000cfu/g ≤100cfu/g ≤n.d/10g ≤n.d/10g |
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