Mercurio(II) ossido, rosso, EssentQ®

- HgO
- M = 216,59 g/mol
- CAS [21908-53-2]
- EINECS-No.: 244-654-7
- Solub. in water: (25 ºC): 0,052 g/l
- Melting point: > 400 ºC (decomposes)
- Vapour pressure: (20 ºC) 0,0012 hPa
- LD 50 (oral, rat): 18 mg/kg
- EC-Index-No.: 080-002-00-6
- ADR: 6.1 T5 II UN 1641
- IMDG: 6.1 II UN 1641
- IATA/ICAO: 6.1 II UN 1641
- GHS-signal word: Danger
- GHS-H sentences: H300 - H310 - H330 - H373 - H400 - H410
- GHS-P sentences: P260 - P284 - P301+P310 - P320 - P405 - P501a
- Tariff number: 2852 10 00 00

SPECIFICATIONS
assay (complexometric): min. 99 %
identification: passes test
appearance of solution: passes test
insoluble in HCl : max. 0,05 %
acidic or alkaline substances: passes test
chlorides (Cl): max. 0,05 %
nitrates (NO3): passes test
mercury (II) oxide , yellow: passes test

(calcination residue, as sulfate): max. 0,05 %
loss on drying (105 ºC): max. 0,5 %