偏硅酸钠

SODIUM METASILICATE ANHYDROUS

 

FORMULA: Na2SiO3

 

M. W.: 122.06

 

CAS NO.: 6834-92-0

 

GRADE: TECH. GRADE

 

DESCRIPTIONG: IT IS WHITE EVEN PEARL.MELTING POINT IS 1087.7.

 

SPECIFICATIONS:

TOTAL ALKALINITY (AS Na2O)

50.50%±1.00%

SiO2

46.00%±1.20%

CO2

1.66%MAX.

BULK DENSITY (g/cm3)

0.98-1.23

SIZE (20-65MESH)

93%MIN.

SOLUBLE SPEED(21,5%SOLUTION)

80SECOND

 

PACKING: PLASTIC WOVEN BAG WITH PLASTIC FILM LINING NET WEIGHT PER BAG IS 25KG/50KG.

 

UN No.: 3253             CLASS: 8