magnesium aluminum silicate cas 1327-43-1

Description

Magnesium Aluminum SilicateDetails
Chemical Name:Magnesium Aluminum Silicate
CAS No.: 1327-43-1
Molecular Formula: Al2F30Mg2Si5
Molecular Weight: 812.952672
Appearance:white to off white granules or flakes
Magnesium Aluminum SilicateTypical Properties

Item
Standard

Characteristics
Almost white to off white free flowing, tasteless odorless,slippery granules or flakes(Completely freefrom foreign and black particles)

Solubility
Dispersaible in water

Indentification
Responds to tests for identification

pH(5% w/v)
9-10

Water
N.M.T 8%

Residue on ignition
N.M.T 17%

Viscosity(5%w/v)
800-2200 cps(dispersion)

Acid Demand
N.M.T 4%

Particle size
Less than 250 micron for granules and for flakes less than 1mm lengthand less than 250 microrthickness

Arsenic
N.M.T 3 ppm

Heavy metals
N.M.T 15 ppm

Al/Mg ratio
0.5-1.2

Magnesium Aluminum SilicateUsage
1.Used in ceramic blanks and glazes
2.Improve the whiteness, translucency and thermal stability of building sanitary ceramics
Magnesium Aluminum SilicatePackaging and Shipping
Packing: 25kg/drum
Magnesium AluminumStorage
Stored in cool dry ventilated place away from light and heat