Hotwords:Sodium triacetoxyborohydride Benzophenone hydrazone Hydrogenation catalyst
Trichloroacetic acid
Molecular formula:
CCl3·COOH
Molecular weight:
163.69 (According to international atomic weight in 1975)
Properties:
The reagent is colorless crystal, soluble in water, ethyl alcohol and ethyl ether.
Technical specifications:
1. CCl3·COOH content is no less than:
analytical pureCCl3·COOH content is no less than 99%
chemical pureCCl3·COOH content is no less than 98%
2. Freezing point: (℃)
Analytical pure 56-58
Chemical pure 55-58
3. Max impurity content (index 27%)
Clarity test
Qualified
Qualified
Ignition residue (in sulfate)
0.03
0.05
Hydride (CL)
0.005
0.02
Sulfate (SO4)
0.01
 
Nitrate (NO3)
0.001
 
Phosphate (PO4)
0.001
0.001
Iron (Fe)
0.0005
 
Heavy metal (in Po)
0.0005
 
Sulfuric acid test
Qualified
Qualified