31014

Mercury(II) sulfate

ACS reagent, for preparation of solution for COD determination according to DIN 38409, part 41, ≥99%

• Synonym(s): Mercuric sulfate
• Linear Formula: HgSO₄
• CAS Number: 7783-35-9
• Molecular Weight: 296.65
• EC Number: 231-992-5
• MDL number: MFCD00011047
• UNSPSC Code: 41113319
• PubChem Substance ID: 329753616
• NACRES: NA.21

Properties

• grade: ACS reagent; for preparation of solution for COD determination according to DIN 38409, part 41
• Quality Level: 100
• Assay: ≥99%
• analyte functional class(es): chemical oxygen demand (COD)
• technique(s): photometry: suitable
• ign. residue (after red. with HCOOH): ≤0.02% (as SO₄)
• anion traces: chloride (Cl^-): ≤30 mg/kg; nitrate (NO₃^-): ≤30 mg/kg
• cation traces: Ca: ≤30 mg/kg; Cd: ≤1 mg/kg; Cu: ≤5 mg/kg; Fe: ≤10 mg/kg; Hg⁺: ≤500 mg/kg; K: ≤20 mg/kg; Mg: ≤30 mg/kg; Na: ≤50 mg/kg; Pb: ≤5 mg/kg
• application(s): environmental; general analytical
• SMILES string: [Hg++].[O-]S([O-])(=O)=O
• InChI: 1S/Hg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
• InChI key: DOBUSJIVSSJEDA-UHFFFAOYSA-L

Safety Information

• Pictograms: GHS06,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H300 + H310 + H330,H373,H410
• Precautionary Statements: P262 - P264 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• Target Organs: Kidney
• Storage Class Code: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves