4-methoxyethylphenol
Appearance: white or slight brown crystal
Purity(hplc): 99% min
2-(4-hydroxyphenyl)ethanol: 0.5%max
4-ethylphenol: 0.2%max
Phenol: 1.0%max
Freezing point: 41cmin
Valatile mater: 0.5%max
Heavy metals: 20ppm max
3-chloropropiophenone:99.5%min
Phenylacetone:0.1% max
2- chloropropiophenone:0.3% max
3, 5-dichloroprophenone:0.1% max
4- chloropropiophenone:0.1% max
Unknow single impurity:0.1% max
Water:0.3% max
N-(3-acetyl-4-(2,3-epoxypropyloxy)phenylbutyrami
Appearance: white or off-white powder
Purity(hplc): 97% min
Mainly impurity : 1.0% max
Water :0.5% max
Loss on drying :0.5% max
Ash: 1.0% max