Perchloric acid 70% HCLO4 AR/GR/CP reagent grade
Perchloric acid 70% HCLO4 AR/GR/CP reagent grade
| Packaging: | blue plastic drum or steel drum |
|---|---|
| Brand: | hutongglobal |
| Place of Origin: | China (Mainland) |
Basic Info
Model No.: GLS70
Product Description
Specifications
Perchloric acid 70% HCLO4
Product Description
Perchloric acid(70-72%)
Product name: Perchloric acid
Molecular formula : Hclo4
UN: 1873
Specification : AR ,GR , HighPurity, Tech
danger No:91010
physical ,chemical properties and uses: clear and colourless liquid . creating a mist when it is in the air .Relative density 1.764, melting point - 112℃, boiling point 39℃(7466.032Pa), approximately 90℃, it starts to decompose. Dissolves in the water, its water-soluble fluid has the very good electrical conductivity. Is the strong acid, also is the strong oxidant, has the strong corrosiveness when Meeting the organic matter, it can cause the detonation under the heating condition. It can carry on the fierce response producing oxide compound with the iron, the copper, the zinc and so on ,can turn the yellow phosphorus and the sulfur into he phosphoric acid and the sulfuric acid separately by oxidation.
Application:
Perchloric acid Useful in the making pharmacy,electronic industry,industries of galvanizing and the film strip, the artificial diamond, electric industry, the electricity polishing and the pharmaceutical, also useful in producing the grinding wheel getting rid of the carbon granule impurity. Serves as the strong oxidant, but also useful in producing the fireworks and the blasting explosive.
Safety measures and precautions for carriage by ships.:
Coa of (Perchloric acid GR)
Product name:perchloric acid | Executing Standard:GB/T623-92 |
Patch no:20130102 | Quantity: 5000kgs |
Date:2013.01.02 | Tester: Hao He |
Standard: % test : %
Content: | 70.0-72.0% | 71.2% |
Chloride (Cl) | max.0.0003% | 0.0001% |
Color (APHA) | max.10 | <10 |
Free chlorine | max.5 ppm | 4.5ppm |
Insoluble in Ethanol | max.0.001% | <0.001% |
Nitrogen Compounds( as N) | max.0.001% | 0.0005% |
Residue after Ignition | max.0.003% | 0.002% |
Silicate and phosphate( as SiO2) | max.5 ppm | 4ppm |
Sulfate(SO4) | max.0.001% | 0.0005% |
Impurities ( in ppm) | ||
Silver (Ag) | max.0.10 | 0.08 |
Aluminium (Al) | max. 0.05 | 0.04 |
Arsenic(As) | max.0.05 | 0.03 |
Barium(Ba) | max.0.02 | 0.01 |
Beryllium(Be) | max. 0.01 | 0.008 |
Calcium (Ca) | max.0.5 | 0.03 |
Cadmium(Cd) | max.0.02 | 0.01 |
Cobalt (Co) | max.0.01 | 0.005 |
Chromium (Cr) | max.0.3 | 0.001 |
Copper (Cu) | max. 0.01 | 0.001 |
Iron (Fe) | max. 1 | 0.6 |
Germanium (Ge) | max. 0.05 | 0.02 |
Potassium (K) | max. 0.1 | 0.05 |
Lithium (Li) | max. 0.01 | 0.007 |
Magnesium (Mg) | max. 0.1 | 0.004 |
Manganese (Mn) | max. 0.01 | 0.008 |
Molybdenum (Mo) | max. 0.02 | 0.01 |
Sodium (Na) | max. 0.5 | 0.3 |
Nickel (Ni) | max. 0.05 | 0.0009 |
Bismuth(Bi) | max. 0.1 | 0.06 |
Lead (Pb) | max. 0.05 | 0.0008 |
Strontium (Sr) | max. 0.01 | 0.006 |
Titanium (Ti) | max. 0.1 | 0.09 |
Thallium (Tl) | max. 0.05 | 0.03 |
Vanadium (V) | max. 0.01 | 0.004 |
Zinc (Zn) | max. 0.05 | 0.03 |
Zirconium (Zr) | max. 0.1 | 0.05 |
Heavy Metals (as Pb) | max. 1 | 0.5 |
contact
TIANJIN HUTONG GLOBAL CO.,LTD
T:86-22-59853797 F: 86-22-58823400
Skype: hutongglobal
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