位置:首页 > 品牌 > 阿法埃莎 >

Polyethyleneimine

聚乙烯亚胺

品牌
Alfa Aesar
CAS
9002-98-6
货号
045594
规格纯度
branched, M.W. 1,200, 99%
参考价格
534 *本价格含增值税费
促销
数量
-+
产品介绍:

应用
Polyethyleneimine acts as a protein precipitant used to purify proteins. It is used as a chelating agent and as a scavenger for aldehydes and oxides. It is also used in detergents, paper industry, dyes, printing inks and in water treatment.

备注
It allows storage under ambient conditions. Easy-to-handle formulations for possible therapeutic applications.

基本信息

MDL
MFCD00803910

分子式
(-NHCH2CH2-)x(-N(CH2CH2NH2)CH2CH2-)y

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Soluble in hot water at a low pH, methanol, ethanol or chloroform. Insoluble in cold water, benzene, ethyl ether and acetone.

GHS危害和防范说明

GHS符号

Hazard Statements
H302
Harmful if swallowed.

Precautionary Statements
P264-P270-P301+P312a-P330-P501a
Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Rinse mouth.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
9

包装组
III

危险类别
22
Harmful if swallowed.

安全等级
36
Wear suitable protective clothing.

欧盟危险品标志

TSCA

阿法埃莎

推荐产品
| 首页 | 联系我们 | 会员服务 | 广告服务 | 友情链接 |
版权所有 CopyRight © 2008-2024 粤ICP备08119708号