Aluminum silicate dihydrate (Kaolin USP Powder) | 1332-58-7

Additional information

CAS ID

1332-58-7

IUPAC Name

oxo-oxoalumanyloxy-[oxo(oxoalumanyloxy)silyl]oxysilane;dihydrate

Molecular Formula

Al2H4O9Si2

Molecular Weight

SMILES

O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O

Description

56841936

Synonym:kaolin, china clay, argilla, glomax, porcelain clay, bolus alba, white bole, hydrated aluminum silicate, kaolin clay slurry, alphagloss

Merck Index14,5282
Solubility InformationSolubility in water: insoluble. Other solubilities: insoluble in cold acids and alkali hydroxides
Formula Weight258.2
Physical FormPowder
GradePure
Loss on Ignition10.8% to 11.8%
Loss on Drying1.5% max.
PackagingPlastic drum
Particle Size1.0 to 1.8 Micron
ColorBeige
Melting Point1750.0°C
Chemical Name or MaterialKaolin

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