30743-M

Schwefelsäure

puriss. p.a., for determination of Hg, ACS reagent, reag. ISO, reag. Ph. Eur., 95.0-97.0%

• Lineare Formel: H₂SO₄
• CAS-Nummer: 7664-93-9
• Molekulargewicht: 98.08
• UNSPSC Code: 12352106
• NACRES: NA.21
• PubChem Substance ID: 329753573
• EC Number: 231-639-5
• Beilstein/REAXYS Number: 2037554
• MDL number: MFCD00064589
• Assay: 95.0-97.0%
• Form: liquid

Eigenschaften

• Quality Segment: 100
• agency: USP/NF, reag. ISO, reag. Ph. Eur.
• vapor density: <0.3 (25 °C, vs air)
• vapor pressure: 1 mmHg ( 146 °C)
• description: Nominally 95-98% H₂SO₄
• grade: ACS reagent, puriss. p.a.
• assay: 95.0-97.0%
• form: liquid
• impurities: ≤1 ppm heavy metals (as Pb), ≤2 ppm KMnO₄ red. matter (as O), ≤2 ppm ammonium (NH₄)
• ign. residue: ≤5 ppm
• color: APHA: ≤10
• pH: 1.2 (5 g/L)
• bp: ~290 °C (lit.)
• density: 1.840 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): ≤0.1 ppm, nitrate (NO₃^-): ≤0.2 ppm, phosphate (PO₄^3-): ≤0.00005%
• SMILES string: OS(O)(=O)=O
• cation traces: Ag: ≤0.000002%, Al: ≤0.000005%, As: ≤0.01 ppm, Ba: ≤0.000005%, Be: ≤0.000001%, Bi: ≤0.000005%, Ca: ≤0.00002%, Cd: ≤0.000002%, Co: ≤0.000001%, Cr: ≤0.000005%, Cu: ≤0.000001%, Fe: ≤0.1 ppm, Ge: ≤0.000005%, Hg: ≤0.005 ppm, K: ≤0.00001%, Li: ≤0.000001%, Mg: ≤0.000005%, Mn: ≤0.000001%, Mo: ≤0.000002%, Na: ≤0.00005%, Ni: ≤0.000002%, Pb: ≤0.000002%, Sr: ≤0.000002%, Ti: ≤0.00001%, Tl: ≤0.000005%, V: ≤0.000001%, Zn: ≤0.000005%, Zr: ≤0.1 mg/kg
• InChI: 1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
• InChI key: QAOWNCQODCNURD-UHFFFAOYSA-N

Beschreibung

Application

Sulfuric acid can be used in the colorimetric determination of mercury in water samples.

Packaging

Dieses Produkt ist auch in Glasflaschen erhältlich.

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• Gefahrencodes: H290,H314
• Sicherheitshinweise: P234 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• Lagerklasse: 8B - Non-combustible corrosive hazardous materials
• Was ist los?: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable