Materias primeras
Dimethylbenzylamine CAS103-83-3 N-dimthylbenzylamine BDMA |
外观 |
形式:透光淡黄色液体 |
气味 |
无可用数据 |
酸碱度 |
10 °C 时为 10 至 20 g/l |
熔点/凝固点 |
熔点/范围:-75 °C – 床。 |
初始沸点和沸点范围 |
181 – 184 °C 在 1.020 hPa – 床。 |
闪点 |
53 °C – 封闭杯 |
蒸发速率 |
无可用数据 |
易燃性(固体、气体) |
爆炸上限: 6,3 %(V) |
上/下可燃性 黄金炸药极限 |
爆炸下限: 0,9 %(V) |
相对密度 |
0 °C 时为 9.3 g/cm25 |
水溶性 |
可溶 |
分配系数:夜光醇/水 |
日志 Pow:1.87 |
摩尔配方 |
C9H13N |
摩尔质量 |
135.21 |
第一节 化学产品及公司标识 |
|
产品名:BDMA
目录代码:不可用。
CAS#: 103-83-3
RTECS:不可用。
TSCA:不可用。
化学式:C9H13N |
联系方式: 上海启光工贸有限公司 延长中路5号旗岗大厦581楼 区, 上海, 中国. 销售:+86-21-56777378 国际销售:+86-21-56777378 在线订购: www.siliconeoil.com.cn
CHEMTREC(24小时紧急电话),请拨打: +86-21-56777378
国际CHEMTREC,电话:+86-21-56777378
|
特点和用途:
液体叔胺催化剂。可提高泡沫固化和脱模时间。它是考虑用于硬质聚氨酯泡沫中的水-NCO反应的绝佳候选者。
BDMA通常适用于使用高含量水作为吹泡剂或共吹剂的配方中替代DMCHA,可以降低表面脆性并改善泡沫对基材的附着力。
BDMA促进聚氨酯反应,通常用于高水硬质泡沫应用,以减少易碎性。它具有特征性但低胺气味,可溶于水和大多数有机溶剂。
BDMA用于软质块状和硬质泡沫应用。
它促进聚氨酯反应,通常用于高水硬质泡沫应用,以减少脆性。
BDMA还用于软质块状泡沫应用。
存储信息
建议将我们的催化剂储存在干燥阴凉的适当通风条件下。每个容器都应紧密密封,以避免受潮或其他负面影响,从而可能改变产品在最终使 用中的性能。
包:
180KG/钢桶
典型属性
水,重量 % 1.0
颜色, 铂钴 浅黄色
闪点,°C 54
Density, g/ml; 20/20,℃ 0.90
Freezing Point, ℃ -75
Boiling Point, 760mmHg, ℃ 183-184
Storage Information
Recommends that our catalysts be stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences that could change the products' performance in the end use. The optimum storage temperature is between 10 °C and 30 °C. Lower and higher storage temperatures are not preferable and should be avoided.
BDMA
Description
BDMA promotes the urethane reaction and is commonly used in high-water rigid foam applications to reduce friability. It has a characteristic but low amine odor, and is
soluble in water and in most organic solvents. .
Applications
BDMA is used in flexible slabstock and rigid foam applications.
Shelf Life
12 months/date of manufacture.
https://www.siliconeoil.com.cn/dimethylbenzylamine-cas103-83-3-n-dimthylbenzylamine-bdma/
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