Zinc, powder, EssentQ®

- Zn
- M = 65,38 g/mol
- CAS [7440-66-6]
- EINECS-No.: 231-175-3
- Solub. in water: (20 ºC): hydrolysis reaction
- Melting point: 420 ºC
- Boiling point: 908 ºC
- Ignition temp.: 460 ºC
- Vapour pressure: (487 ºC) 1,33 hPa
- EC-Index-No.: 030-001-00-1
- ADR: 4.3 WS III UN 1436
- IMDG: 4.3 III UN 1436
- IATA/ICAO: 4.3 III UN 1436
- GHS-signal word: Danger
- GHS-H sentences: H250 - H260 - H400 - H410
- GHS-P sentences: P223 - P210 - P222 - P370+P378 - P422 - P501a
- Tariff number: 7903 90 00 00
- Applications: analytical chemistry, laboratory reagent, electrical conductor, in galvanotechnia (corrosion inhibitor), electrolyte for batteries, metal alloys, reducing agent.
- Appearance: Grey powder

SPECIFICATIONS
assay (complexometric): min. 97 %
insoluble in HCl : max. 0,05 %
arsenic (As): max. 0,0001 %
cadmium (Cd): max. 0,05 %
iron (Fe): max. 0,005 %
lead (Pb): max. 0,01 %