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aluminium hydroxide
A0049NN
Typical analysis
Assay (Complexometric)
Arsenic (As)
Chloride (CI)
Copper (Cu)
Iron (Fe)
Lead (Pb)
Sulphate (SO4)
cas 21645-51-2
Gold Line
98%
0.0005%
0.2%
0.001%
0.005%
0.001%
0.6%
Packaging
100g white plastic jar
500g white plastic jar
Physical properties, composition and data
Chemical formula
Synonym
Chemical group
Atomic weight
Appearance
Solubility
Melting point
Density (g/ml)
Other information
ph (4% suspension)
Laboratory preparation, applications and practices
Laboratory preparation
Usage
AI(OH)3 or AIH3O3
Aluminium hydrate; Aluminium trihydrate; Hydrated alumina
Hydroxides
77.99
White, crystalline powder
Soluble in mineral acids containing some water and alkaline solutions
300ºC
8-9
Loses crystal water
9.45
By treating a solution of aluminium sulphate or chloride with caustic soda, sodium carbonate or ammonia
Adsorbent. Emulsifier. Ion-exchanger. Chromatography
Storage and handling information
Disposal methods
Transport regulations
Tariff code
3
2818.30.00
38
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