Calcium Sulfate 2-hyd

Product : CALCIUM SULFATE

DIHYDRATE

Available Grades : Extra Pure EP
Mol. Formula : CaSO4.2H2O
Mol. weight : 172.17
CASR No. : 10104-41-4
     

EP

1.

Appearance

:

White powder

2.

Test Solution (5g+50ml HCl+145ml water, boil)

:

Solution is clear and colourless

3.

Assay (as CaSO4.½H2O)

:

98% min.

4.

pH value (2% aq slurry, water)

:

5.0 – 7.5

4.

Loss on Ignition, 700°C

:

20.5% - 21.5%

6.

Maximum limits of impurities

i

Carbonate, as CO3

:

0.2% max.

ii

Chloride, as Cl

:

0.2% max.

iii

Iron, as Fe

:

0.005% max

Care for the environment and welfare of the people is always at the top of our priority list. Concern for nature has always functioned hand in hand with all our other activities. We strongly believe that a green earth is a grand earth.

MEMBER: CHEMEXCIL A Premier Chemicals Export Promotion Council