Alluminio idrossido, EssentQ®

- Synonyms: Gibbsite, Hydrargillite
- Al(OH)3
- M = 78,00 g/mol
- CAS [21645-51-2]
- EINECS-No.: 244-492-7
- Solub. in water: (20 ºC): ~ 0,0015 g/l
- Melting point: 300 ºC (release of crystalline water)
- Vapour pressure: (20 ºC) < 0,1 hPa
- LD 50 (oral, rat): > 5000 mg/kg
- Tariff number: 2818 30 00 90
- Applications: chromatography, emulsifier, manufacture of dyes, in lubricant compositions, ion exchanger.

SPECIFICATIONS
assay (complexometric): min. 90 %
arsenic (As): max. 3 ppm
copper (Cu): max. 0,002 %
iron (Fe): max. 0,01 %
lead (Pb): max. 0,002 %
nickel (Ni): max. 0,002 %
residue on ignition: 32 - 35 %