L-茶氨酸

L-茶氨酸天然存在于绿茶中,是茶叶中特有的游离氨基酸。由L-谷氨酸高压加热制成吡咯烷酮羧酸,加入无水单乙胺,高压加热制得。伴有甜昧,在干茶中占重量的1%-2%。

Substance Identification

Synonyms L-Theanine
CAS N/A
EINECS 221-379-0
FEMA N/A
HS.CODE N/A
Molecular Formula C7H14N2O3
Moleclar Weight 174.20

Application & Uses

  • 用作食品添加剂
  • 制药成分,对睡眠、心血管具有一定疗效

Sales Specification

ITEM VALUE
外观 白色结晶(粉末)
折光指数(@ n20/D) 1.492

Package

  • 纤维复合纸板桶,25公斤,可内衬双层塑料袋

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GHS Hazard Statements

Storage

  • 对空气和湿度敏感,应密封贮存于通风、干燥处
  • 容器开口后应重新密封贮存,并直立存储防止倾倒泄漏
  • 在惰性气体环境下贮存和处理
安全标识:S28 S36/S37 | 危险标识:R43

Remark

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