熔点  91-93 °C
 

纯度Purity                               ≥99.0% (HPLC) 
CMC (H2O)                                ~ 6-7 mM1,4 (0.21%)
pH (0.3% 溶液)                           5-8 
水溶性试验Solubility in water at 0-5°C  0.3%
电导系数Conductance (0.3% 溶液)          < 40 µS
0.1%溶液荧光Percent fluorescence         345 nm < 10（0.1%去垢剂溶液 ）
吸光度Absorbance （1% 去垢剂溶液）:
340 nm                                   < 0.05
280 nm                                   < 0.08
260 nm                                   < 0.1

危险品标志  Xn,Xi 
危险类别码  20/21/22-36/37/38 
安全说明  22-24/25-37/39-36-26