Aluminium hydroxide for flame retardants filler
Cas no.: 21645-51-2
Formula: al(oh)3
Mol wt.: 78
H.S. Code: 2818.30
Synonyms hydrated alumina; alumina hydrate; alumina trihydrate; ath; aluminum hydrate; aluminum trihydrate; alhydrogel; superfos; amphogel; aluminum (iii) hydroxide; amorphous alumina; trihydrated alumina; trihydroxyaluminum;
Physical properties :
Appearance: white powder
Molecular formula: al(oh)3
Molecular weight: 78.0
Cas no.: 21645-51-2
Bulk density(g/cm3):loosed: 1.1
Packed: 1.3
Density(g/cm3): 2.42
Shelf life: longer than 2 years.
Chemical properties :
Al(oh)3: 99.6% min.
Al2o3: 65.1% min.
Sio2: 0.03% max.
Fe2o3: 0.02% max.
Na2o: 0.2% max.
L.O.I.: 35% max.
Moisture: 0.1% max.
Ph: 7.5~10


In 25 kgs bags, 1000kg bags