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CAS号：3282-73-3

品名：双十二烷基二甲基溴化铵didodecyl(dimethyl)azanium,bromide

中文别名：双十二烷基二甲基溴;乙酸四乙铵;(二-N-十二烷基)二甲基溴化铵;(二-正-十二烷基)二甲基溴化铵;溴化双十二烷基二甲基铵;

英文别名：Didodecyldimethylammoniumbromide(DDAB);Didodecyldimethylammoniumbromide;DilauryldiMethylaMMoniuMBroMide;didodecyldimethylammoniumbromide;N-Dodecyl-N,N-dimethyldodecan-1-aminiumbromide;di-n-dodecyldimethylammoniumbromide;Dilauryldimethylammoniumbromide;1-Dodecanaminium,N-dodecyl-N,N-dimethyl-,bromide;didodecyldimethylamine,bromide;Dimethyldidodecylammoniumbromide;

分子式：C26H56BrN

分子量：462.634

精确质量：461.36

Psa：0.0

MDL号：MFCD00041969

外观与性状：白色粉末

密度：

熔点：157-162°C(lit.)

稳定性：Stable. Hygroscopic. Incompatible with strong oxidizing agents, moisture.

储存条件：Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

安全说明：S26-S36-S36/37/39

危险类别码：R22; R36/37/38

WGK Germany：3

海关编码：2923900090

危险品标志：Xn

信号词：Warning

危险性防范说明：P261; P305 + P351 + P338

危险标志：GHS07

危险性描述：H315; H319; H335

用途：催化剂,乳化剂,消毒剂,杀菌剂,抗静电剂等。