CAS: 9002-98-6
Molecular Formula: C2H5N
Molecular Weight: 43.07
EINECS: 618-346-1
同义词:培;ETHYLENEIMINEPOLYMERSOLUTION;聚乙烯基亚、支
Polyethyleneimine CAS 9002-98-6 is a colorless or yellowish high viscous liquid. Soluble in water, ethanol, hygroscopic, insoluble in benzene and acetone. Precipitation will occur when it meets sulfuric acid with a pH value lower than 2.4. The aqueous solution is positively charged, and the addition of formaldehyde produces condensation. Chemicalbook is used as the wet strength agent of non sized breathing paper, and the retention agent and beating agent in the process of papermaking can reduce the beating degree of pulp. Improve the dewatering capacity of paper. The dryness of the paper is increased by 1% – 4%. The production capacity is increased by 5% – 20%.
我TEM | S标准 |
外观 | Clear or pale yellow liquid |
密度(25℃) | 1.00-1.10 |
DT(℃) | 268-272℃ |
闪点 | 249℃ |
Pour point | ≤-13℃ |
PH(5%的水溶液) | 9.8-12.2 |
MW | 800±80 |
测定 | ≥98.0% |
包装它在25公斤的鼓,50公斤的鼓,200升滚筒或中型散货箱和鼓让它离开光在温度25℃以下.