Magnesium Trisilicate, Powder, USP

Chemical Formula

2MgO.3SiO2.xH2O

Molecular Weight

F.W. 260.86 + xH2O

CAS #

39365-87-2

 

Safety Information

Health Hazard

1

Fire Hazard

0

Reactivity

0

Material Safety Data Sheet

 

Test

Specification

Assay (MgO)Min. 20.0%
(SiO2)Min. 45.0%
Water17.0-34.0%
Acid-Consuming Capacity (0.1N HCl/g)140-160 ml
Ratio (SiO2:MgO)2.10-2.37
MAXIMUM LIMITS
Soluble Salts1.5%
Chloride0.055%
Sulfate0.5%
Free AlkaliTo pass test
Arsenic8 pp

 

UPS limit

150 lb

Storage Information

HYGROSCOPIC: Keep tightly closed.

Chemical information and descriptions have been provided by Spectrum Chemicals.

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 MA140-18   Magnesium Trisilicate, Powder, USP - Magnesium Trisilicate, Powder, USP - 2MgO.3SiO2.xH2O - 12 KG MA140-18 $2,470.85
 MA140-13   Magnesium Trisilicate, Powder, USP - Magnesium Trisilicate, Powder, USP - 2MgO.3SiO2.xH2O - 2.5 KG MA140-13 $932.08
 MA140-10   Magnesium Trisilicate, Powder, USP - Magnesium Trisilicate, Powder, USP - 2MgO.3SiO2.xH2O - 500 GM MA140-10 $323.69
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