English En

Mercury(II) sulfate, EssentQ®

- Synonyms: Mercury bisulfate
- HgSO4
- M = 296,65 g/mol
- CAS [7783-35-9]
- EINECS-No.: 231-992-5
- Solub. in water: (20 ºC): hydrolysis reaction
- Ignition temp.: > 450 ºC
- LD 50 (oral, rat): 57 mg/kg
- EC-Index-No.: 080-002-00-6
- ADR: 6.1 T5 II UN 1645
- IMDG: 6.1 II UN 1645
- IATA/ICAO: 6.1 II UN 1645
- GHS-signal word: Danger
- GHS-H sentences: H300 - H310 - H330 - H373 - H410
- GHS-P sentences: P260 - P284 - P301+P310 - P320 - P405 - P501a
- Tariff number: 2852 10 00 00
- Applications: analytical chemistry, laboratory reagent, electrolyte for batteries.

SPECIFICATIONS
assay (complexometric): min. 99 %
identification: passes test
insoluble in H2SO4: max. 0,01 %
chlorides (Cl): max. 0,005 %
copper (Cu): max. 0,005 %
iron (Fe): max. 0,005 %
lead (Pb): max. 0,005 %
mercury (I) (as Hg): max. 0,2 %
nickel (Ni): max. 0,005 %
Residue after reduction (calcination residue, as sulfate): max. 0,1 %