1.00517

Perchlorsäure 70 %

Suprapur^®

• Synonym(e): Perchlorsäure
• Lineare Formel: HClO₄
• CAS-Nummer: 7601-90-3
• Molekulargewicht: 100.46
• UNSPSC Code: 12352301
• NACRES: NA.21
• MDL number: MFCD00011325
• Assay: 69-72%
• Form: liquid

Eigenschaften

• Quality Level: 100
• description: for inorganic trace analysis
• 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

Beschreibung

Analysis Note

• Assay (azidimetrisch): 69–72 %
• Farbe: 10 Hazen
• Chlorid (Cl): ≤ 1000 ppb
Phosphat (PO₄): ≤ 100 ppbSulfat (SO₄): ≤ 1000 ppbAg (Silber): ≤ 1 ppbAl (Aluminium): ≤ 5 ppbAs (Arsen): ≤ 0,5 ppb
• Au (Gold): ≤ 0,5 ppb
Ba (Barium): ≤ 1 ppbBe (Beryllium): ≤ 0,5 ppb
• Bi (Wismut): ≤ 0,5 ppb
• Ca (Calcium): ≤ 30 ppb
Cd (Kadmium): ≤ 1 ppbCo (Kobalt): ≤ 0,5 ppb
• Cr (Chrom): ≤ 5,0 ppb
Cu (Kupfer): ≤ 0,5 ppb
• Fe (Eisen): ≤ 20 ppb
Ga (Gallium): ≤ 0,5 ppbGe (Germanium): ≤ 0,5 ppbHg (Quecksilber): ≤ 5 ppbIn (Indium): ≤ 0,5 ppb
• K (Kalium): ≤ 5 ppb
Li (Lithium): ≤ 0,5 ppb
• Mg (Magnesium): ≤ 5 ppb
Mn (Mangan): ≤ 1 ppbMo (Molybdän): ≤ 0,5 ppb
• Na (Natrium): ≤ 20 ppb
Ni (Nickel): ≤ 2 ppbPb (Blei): 1 ppb
• Pd (Palladium): ≤ 1 ppb
Pt (Platin): ≤ 5 ppbSb (Antimon): ≤ 0,5 ppb
• Sn (Zinn): ≤ 1 ppb
Sr (Strontium): ≤ 0,5 ppb
• Ti (Titan): ≤ 1 ppb
Tl (Thallium): 0,5 ppb
• U (Uran): ≤ 0,5 ppb
• V (Vanadium): ≤ 0,5 ppb
• Zn (Zink): ≤ 5 ppb
Zr (Zirkonium): ≤ 0,5 ppbGlührückstand (als Sulfat): 2000 ppb
• Die tatsächlichen Analysewerte unterliegen den in diesem Konzentrationsbereich unvermeidlichen systematischen Schwankungen.

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• signalword: Danger
• pcodes: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 - P314
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 1 - Skin Corr. 1A - STOT RE 2
• target_organs: Thyroid
• Lagerklasse: 5.1A - Strongly oxidizing hazardous materials
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• pictograms: GHS03,GHS08,GHS05,GHS07
• hcodes: H271,H290,H302,H314,H373