亲水性高分子

CAS号：26062-79-3

品名：聚二烯二甲基氯化铵Poly(diallyldimethylammoniumchloride)

中文别名：二甲基二烯丙基氯化铵均聚物;聚二烯丙基二甲基氯化铵溶液;聚季铵盐-6;

英文别名：poly(N,N-dimethyl-N-2-propenyl-2-propene-1-aminiumchloride);vpk402;PDADMAC;merck261;e261;polyquaternium-6;dimethyldiallylammoniumchloridehomopolymer;cat-floc;261lv;pas-h10;Merquat.(R).100;pbk1;poly(diallyldimethylammoniumchloride);cp261lv;cp261;

分子式：C24H54Cl3N3

分子量：491.065

精确质量：489.338

Psa：0.0

RTECS号：BP6360000

MDL号：MFCD00192409

外观与性状：液体

密度：1.04 (20% aq.)

沸点：100ºC

闪点：100ºC

折射率：1.375

稳定性：Stable. Incompatible with strong oxidizing agents, iron and iron salts, steel, copper, copper alloys, aluminium.

安全说明：S26; S36

危险类别码：R36/37/38

简介：Polydiallyldimethylammoniumchloride(shortenedpolyDADMACorpolyDDA)isahomopolymerofdiallyldimethylammoniumchloride(DADMAC).ThemolecularweightofpolyDADMACistypicallyintherangeofhundredsofthousandsofgramspermole,andevenuptoamillionforsomeproducts.PolyDADMACisusuallydeliveredasaliquidconcentratehavingasolidslevelintherangeof10to50%.Itisahighchargedensitycationicpolymer.Thechargedensitymakesitwellsuitedforflocculation.

用途：1.广泛应用于水处理行业,该共聚物是极好的阳离子有机高分子絮凝剂。它的电荷密度范围大,阳离子单体占共聚物的摩尔分数从10%到58%,并且分子量也都很高。它既可起电荷的中和作用,又可起桥联絮凝作用。