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Copper(II) hydroxide carbonate, EssentQ®

- Synonyms: Copper(II) carbonate hydroxide, Copper(II) carbonate basic
- CuCO3·Cu(OH)2
- M = 221,20 g/mol
- CAS [12069-69-1]
- EINECS-No.: 235-113-6
- Solub. in water: (20 ºC): insoluble
- Melting point: 200 ºC
- LD 50 (oral, rat): 1350 mg/kg
- ADR: 9 M7 III UN 3077
- IMDG: 9 III UN 3077
- IATA/ICAO: 9 III UN 3077
- GHS-signal word: Warning
- GHS-H sentences: H302+H332 - H319 - H410
- GHS-P sentences: P261 - P280 - P305+P351+P338 - P301+P312 - P304+P340 - P501a
- Tariff number: 2836 99 11 00
- Applications: in pyrotechnics, in galvanotechnia, for the synthesis of: copper salts.

SPECIFICATIONS
assay (iodometric): min. 95 %
chlorides (Cl): max. 0,01 %
sulfates (SO4): max. 0,05 %
iron (Fe): max. 0,05 %
lead (Pb): max. 0,03 %
nickel (Ni): max. 0,05 %
zinc (Zn): max. 0,02 %
non precipitable with H2S (as SO4): max. 1 %