aluminum magnesium silicate (2-1-2) cas 12511-31-8
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Description
Aluminum Magnesium Silicate (2:1:2) Quick Details
Chemical Name: Aluminum Magnesium Silicate (2:1:2)
CAS No.: 12511-31-8
Molecular Formula: Al.H4O4Si.1/2Mg
Appearance: white to off white free flowing, tasteless odorless,slippery granules or flakes.
Assay: 99%
Aluminum Magnesium Silicate(2:1:2) Typical Properties
| Item | Specifications |
| Characteristics | Almost white to off white free flowing, tasteless odorless,slippery granules or flakes
(completely free from foreign and black particles). |
| Solubility | Dispersaible in water |
| Identification | Responds to tests for identification |
| Ph (5% w/v) | 9-10 |
| Water | 8%max |
| Residue on ignition | 17%max |
| Viscosity (5% w/v) | 800-2200cps(dispersion) |
| Acid demand | 4%max |
| Particle size | Less than 250 micron for granules, for flakes less than 1mm lengh and less than 250 micron. |
| Arsenic | 3ppm max |
| Heavy metals | 15ppm max |
| Al/mg ratio | 0.5-1.2 |
Aluminum Magnesium Silicate(2:1:2) Usage
As a stabilizer, suspending agent, thickening agent used in the nursing care (such as toothpaste), cosmetics, medicine and pesticide, polishing agent, lubricants, coatings, paints, lithium batteries, engineering plastics and other fields.
Aluminum Magnesium Silicate (2:1:2) Packaging and Shipping
Packing: 25kg/ Iron drum/ Cardboard bucket/ Bag
Delivery: Non-dangerous cargo
Aluminum Magnesium Silicate (2:1:2) Storage
Store in dry, ventilated areas to avoid direct sunlight.
