Product Name:Perchloric Acid
CAS RN:7601-90-3
EINECS:231-512-4
Molecular formula:HClO4
Molecular weight:100.46
Physical properties: colorless non-stable liquid with little smoky.
Use:oxidizer, activator, solvent, etc.
Structural formula:
Characters:Colourless transparent and strongly corrosive lipuid.Highly explosive
when subjected to contact with organic compounds or heat.
Use: it is used to produce films ,purify atrificiai diamond and prepare perchlorate, it is used as oxidant and in medicine and galvanizing lead.
Packing:HG3-119
Inner packing:G2-3,G2-2,G-3G2-3
Outer packing:W-1
Packing unit:Class 4 and 5
Quality index:

Index item Extra pure Aualytically pure
Perchloric acid content        % 70.0-72.0 70.0-72.0
Colourity nigro unit,No.    ≤ 10 15
Insoluble matter in ethanol   %≤ 0.001 0.002
Residue after ignition(        %≤ 0.003 0.006
Chloride        % ≤ 0.001 0.002
Oxidates     % ≤ 0.00005 0.0001
Free Chloride    % ≤ 0.0005 0.001
Total nitrogen   % ≤ 0.0005 0.001
Phosphate       % ≤ 0.0002 0.005
Silicate            % ≤ 0.005 0.005
Manganese      % ≤ 0.00005  
Fe                    % ≤ 0.00005 0.0001
Copper              % ≤ 0.00001 0.00005
Arsenic               % ≤ 0.000005  
Silver                  % ≤ 0.00005  
Lead                   % ≤ 0.0001 0.00005