俄罗斯美女免费牲交视频,亚洲韩国日本一区二区,茄子视频日韩国产app,高清中文综合三级

Name: 2-Amino-4,6-dimethylpyrimidine
English alias: 4,6-dimethylpyrimidin-2-ylamine;4,6-dimethyl-2-aminopyrimidine;4,6-dimethylpyrimidin-2-amine;
EINECS: 212-181-5
Molecular formula: C₆H₉N₃
Molecular weight: 123.1558
Structural formula:

InChI：InChI=1/C6H9N3/c1-4-3-5(2)9-6(7)8-4/h3H,1-2H3,(H2,7,8,9)
Density: 1.112g/cm³
Melting point: 150-154℃
Boiling point: 294°C at 760 mmHg
Flash point: 156.7°C
Physical and chemical properties: Melting point 150-154°C
Uses: For the synthesis of thiophene sulfonylurea herbicides and preparation of sulfadimethylpyridine.
Packing: 25kg/ plastic woven bag.