1.00517
Perchloric acid 70%
Suprapur®
Synonym(s):
Perchloric acid, PCA
About This Item
Recommended Products
grade
for inorganic trace analysis
Quality Level
Assay
69-72%
form
liquid
bp
198.7 °C/1013 hPa
mp
-18 °C
density
1.68 g/cm3 at 20 °C
storage temp.
15-25°C
SMILES string
OCl(=O)(=O)=O
InChI
1S/ClHO4/c2-1(3,4)5/h(H,2,3,4,5)
InChI key
VLTRZXGMWDSKGL-UHFFFAOYSA-N
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Analysis Note
- Assay (acidimetric): 69 – 72%
- Colour: ≤ 10 Hazen
- Chloride (Cl): ≤ 1000 ppb
- Phosphate (PO₄): ≤ 100 ppb
- Sulphate (SO₄): ≤ 1000 ppb
- Ag (Silver): ≤ 1 ppb
- Al (Aluminium): ≤ 5 ppb
- As (Arsenic): ≤ 0.5 ppb
- Au (Gold): ≤ 0.5 ppb
- Ba (Barium): ≤ 1 ppb
- Be (Beryllium): ≤ 0.5 ppb
- Bi (Bismuth): ≤ 0.5 ppb
- Ca (Calcium): ≤ 30 ppb
- Cd (Cadmium): ≤ 1 ppb
- Co (Cobalt): ≤ 0.5 ppb
- Cr (Chromium): ≤ 5.0 ppb
- Cu (Copper): ≤ 0.5 ppb
- Fe (Iron): ≤ 20 ppb
- Ga (Gallium): ≤ 0.5 ppb
- Ge (Germanium): ≤ 0.5 ppb
- Hg (Mercury): ≤ 5 ppb
- In (Indium): ≤ 0.5 ppb
- K (Potassium): ≤ 5 ppb
- Li (Lithium): ≤ 0.5 ppb
- Mg (Magnesium): ≤ 5 ppb
- Mn (Manganese): ≤ 1 ppb
- Mo (Molybdenum): ≤ 0.5 ppb
- Na (Sodium): ≤ 20 ppb
- Ni (Nickel): ≤ 2 ppb
- Pb (Lead): ≤ 1 ppb
- Pd (Palladium): ≤ 1 ppb
- Pt (Platinum): ≤ 5 ppb
- Sb (Antimony): ≤ 0.5 ppb
- Sn (Tin): ≤ 1 ppb
- Sr (Strontium): ≤ 0.5 ppb
- Ti (Titanium): ≤ 1 ppb
- Tl (Thallium): ≤ 0.5 ppb
- U (Uranium): ≤ 0.5 ppb
- V (Vanadium): ≤ 0.5 ppb
- Zn (Zinc): ≤ 5 ppb
- Zr (Zirconium): ≤ 0.5 ppb
- Residue on ignition (as sulphate): ≤ 2000 ppb
- Actual analysis values are subject to unavoidable systematic variations in this concentration range
Legal Information
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 1 - Skin Corr. 1A - STOT RE 2
Target Organs
Thyroid
Storage Class Code
5.1A - Strongly oxidizing hazardous materials
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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