四甲基哌啶醇

产品名称:四甲基哌啶醇
化学名称:2,2,6,6-四甲基哌啶醇
英文名称:2,2,6,6-Tetramethyl-4-Piperidinol
CAS NO.: 2403-88-5
分子式:C9H19ON
分子量:157.25
产品性质:
本品为白色结晶,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。
产品用途:
本品是合成受阻胺光稳定剂的主要母体,本身也具有光稳定作用,在制药方面有重要用途。
质量标准:
外观:白色结晶
熔点:127-132℃
含量:≥99.5%
色号:≤15# (AHPA 10g/100ml无水乙醇)
灰份:≤0.1%
水份:≤0.1%
包装:
25公斤编织袋内衬塑料袋
储存,运输:
本品运输储存时,要注意避光,防潮,防高温,应保持包装的完整。
2,2,6,6-Tetramethyl-4-PiperidinolChemical 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 ethyl alcohol)
Properties:
Soluble in acetone,ether,chloroform and other organic solvents, slightly soluble in water, 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
Polypropylene knitted bag package. During transport, keep away from light, avoid moisture, and heat.