化学组成:壬基酚与环氧乙烷加成物
技术指标:
项目 NP-4 NP-6 NP-8.6 NP-9 NP-10 NP-15 NP-40
外观:无色透明液体壬基酚聚氧乙烯醚
羟值mgKOH/g 160±5 140±5 115±5 105±5 85±3 64±5
PH值:5.5-70 5.5-7.0 5.5-7.0 5.5-7.0 6.0-7.0 6.0-7.0
水份%≤ 1.0 1.0 1.0 1.0 0.8 0.8
浊点(℃) - - - - 60-67 80-90
熔点 44-46 °C
沸点 250 °C(lit.)
密度 1.06 g/mL at 20 °C
壬基酚聚氧乙烯醚TERGITOL(TM)NP-40
名称:壬基酚聚氧乙烯醚TERGITOL(TM)NP-40 产地: 美国陶氏 台湾 包装: 25KG/包
详细介绍:
Typical Physical Properties
Actives, wt% 100
Cloud Point (1) >100
HLB (2) 17.8
Moles EO 40
Pour Point(3) 48
Appearance Waxy white solid
pH, 1% in 10:6 isopropanol/water 6.3
Viscosity at 25°C (77°F), cP Solid
Density at 20°C (68°F), g/mL Solid
Flash Pt, Closed Cup, ASTM D93 257°C 495°F
(1) Cloud point: °C, 1 wt% actives aqueous solution
(2) HLBRange: <10 w/o emulsifier, > 10 o/w emulsifier, 10-15 good wetting, 12-15 detergents
3) Pour point: °C
Typical Performance Properties
CMC(4) 230
Surface Tension(5) 50
Foam Height(6) 123/115
(4) Critical Micelle Concentration: ppm at 25°C
(5) Surface tension: dynes/cm at 1% actives, 25°C
(6) Ross-Miles foam height: mm at 0.1 wt% actives, 25°C, initial / 5 minute
外观:白色至浅黄色蜡状固体
名称:壬基酚聚氧乙烯醚TERGITOL(TM)NP-40
产地: 美国陶氏 台湾
包装: 25KG/包
Density at 20°C (68°F), g/mL Solid
Flash Pt, Closed Cup, ASTM D93 257°C 495°F
(1) Cloud point: °C, 1 wt% actives aqueous solution
(2) HLBRange: <10 w/o emulsifier, > 10 o/w emulsifier, 10-15 good wetting, 12-15 detergents
3) Pour point: °C
Typical Performance Properties
CMC(4) 230
Surface Tension(5) 50
Foam Height(6) 123/115
(4) Critical Micelle Concentration: ppm at 25°C
(5) Surface tension: dynes/cm at 1% actives, 25°C
(6) Ross-Miles foam height: mm at 0.1 wt% actives, 25°C, initial / 5 minute
外观:白色至浅黄色蜡状固体
溶解度和兼容性
?溶于水
?溶于氯化溶剂和大多数极性溶剂
?在稀酸,碱和盐化学稳定
?兼容的肥皂,阴离子和其他非离子表面活性剂等等
应用:广泛用于纺织、印染、石化、农药、橡胶、涂料、造纸、皮革等工业,主要用作乳化剂、净洗剂、增溶剂等。
包装:25KG/袋
贮运:本品不属于危化品,贮存于干燥、通风、低温的仓库内,运输时应轻搬、轻放,避免雨淋、日晒、碰撞。