CAS号:25038-54-4
品名:聚己内酰胺粉NYLON6
中文别名:聚己内酰胺;尼龙6;
英文别名:b-350;Polycaprolactam;NYLON;b-203;AQ-NYLON;Jinglun;b-216;b-35;b-300;PERLON;
RTECS号:TQ9800000
MDL号:MFCD00133998
PubChem号:24850915
外观与性状:结晶粉末
密度:1.084 g/mL at 25ºC(lit.)
沸点:255ºC at 760 mmHg
熔点:220ºC
闪点:102.2ºC
折射率:1.433
稳定性:Stable. Incompatible with strong acids.
蒸汽压:0.0167mmHg at 25°C
安全说明:S24/25
简介:Nylon6orpolycaprolactamisapolymerdevelopedbyPaulSchlackatIGFarbentoreproducethepropertiesofnylon6,6withoutviolatingthepatentonitsproduction.Itisasemicrystallinepolyamide.Unlikemostothernylons,nylon6isnotacondensationpolymer,butinsteadisformedbyring-openingpolymerization;thismakesitaspecialcaseinthecomparisonbetweencondensationandadditionpolymers.Itscompetitionwithnylon6,6andtheexampleitsethavealsoshapedtheeconomicsofthesyntheticfiberindustry.ItissoldundernumeroustradenamesincludingPerlon(Germany),Nylatron,Capron,Ultramid,Akulon,Kapron(formerSovietUnionandsatellitestates),andDurethan.
用途:用于配制溶剂型尼龙胶黏剂,也用于制造羟甲基尼龙。在工业上,尼龙6广泛用于制作各种轴承、圆柱齿轮、凸轮、伞齿轮、各种辊子、辊轴、滑轮、泵叶轮、风扇叶片、涡轮、推进器、螺钉、螺帽、垫片、高压密封圈、耐油密封垫片、冷冻设备部件、衬垫、阀门座、泵和阀的零件、轴承保持架、汽车和拖拉机上各种输油管、高压油管、贮油容器、活塞、衬套、被覆线、电缆护套等。在电子电气工业中,可做绝缘插座、支撑架、外壳等。在日用品方面可制成薄膜作为包装材料。
亲水性高分子