手机男女看片日韩_免费a级毛片无码a∨中文字幕_国产一区二区女内射_人妻丰满熟妇AⅤ无码无码区免费

N-Cyanoethyl-N- phenylbenzenemethanamine

Product name: N-Cyanoethyl-N- phenylbenzenemethanamine

Appearance: light yellow and off-white powder

Molecular formula: C₁₆H₁₅N₂

Molecular weight: 236

Molecular structural formula:

Density: 1.22g/cm³

Boiling point: 97.2-102.3℃  

Uses: Used for synthesizing SE type (medium temperature type) disperse dyes, not only has a high fixing rate and fastness to sublimation, it is suitable for hot melt dyeing of polyester fibers, and the dyeing effect by high temperature and high pressure method is better.