四甲基醇,是一种化学品,分子式为C9H19ON,在制药方面有重要用途。
简介
中文名称: 四甲基哌啶醇
英文别名: 4-Hydroxy-2,2,6,6-tetramethylpiperidine
纯度: ≥99%
MDL号: MFCD00005983
Beilstein号: 105039
EC号: 219-291-2
性状描述
白色结晶,能溶于
丙酮、
乙醇、
三氯甲烷等有机
溶剂,微溶于水,具有吸潮性
物理参数
用途说明
合成受阻胺光
稳定剂的重要中间体;具有光稳定作用,在制药方面有重要用途
贮藏运输
密封干燥低温避光保存
危险说明
危险代码:Xi
危险等级:36/37/38
安全等级:26-36
2,2,6,6-Tetramethyl-4-Piperidinol
Chemical name : 2,2,6,6-Tetramethyl-4-Piperidinol
Tetramethyl Piperidinol
CAS NO. : 2403-88-5
Molecular formula : C9H19ON
Molecular weight : 157
Specification
Appearance : White crystal
Content (GC) : 99.5% min
Melting point : 127-132℃
Ash : 0.1% min
Moisture : 0.1% min
Chroma : 15#(APHA)(5g/100ml absolute
乙酯 乙醇)
Properties:
Soluble in
丙酮,ether,
三氯甲烷 and other organic solvents, slightly soluble in
液态水, can absorb moisture.
Usage and Storage
Tetramethyl piperidinol is an important intermediate of hindered amine light stabilizer and synthetic hindered amine light stabilizer. It is also widely used in pharmaceutical industries. Being easy to absorb moisture, it should be sealed and stored in dry place avoiding sunlight.
Package
聚丙烯 knitted bag package. During transport, keep away from light, avoid moisture, and heat.
参考资料
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