CESIUM SULPHATE Cs2SO4 CAS 10294-54-9

Formula: Cs₂SO₄

Relative weight: 361.87

CAS NO: 10294-54-9

Properties: Colorless rhombic or white needle crystal. Soluble in water, insoluble in alcohol and acetone, melting point 1010 ° C, solubility in water at 20 ° C is 64.1%, at 100 ° C is 68.80%.

Uses: Analytical reagents, trace analysis of lead, trivalent chromium, brewing industry, a catalyst additive.

Quality standard: Q/TJTE 9-2007

Cs₂SO₄ content is not less than (%)

99.9

99.5

98.0

Miscellaneous
Quality
Containing
Quantity
Not
Big
At
(%)

Sodium ( Na )

 0.015 

0.4

0.5

Potassium ( K )

0.5

铷( Rb )

/

/

Calcium (Ca )

0.001

0.01

0.2

Magnesium (Mg)

/

/

0.01

/

/

Iron (Fe)

0.0005

0.0005

0.1

Heavy metals (in Pb)

0.001

0.008

/

/

Chloride ( C1 )

0.001

0.002

0.015

Water insoluble matter

0.01

0.005

0.2

Loss on drying

/

/

0.5

0.5

Aqueous solution reaction

/

/

Qualified

/

/

Nitride (N)

/

/

0.002

/

/

Aluminum (Al )

/

/

0.005

/

/

Packing: plastic bottle package, lined with plastic bag 1kg / bottle, 10 bottles for one box.
      woven bag lined with plastic bag, 25kg/bag.
      The drum is lined with plastic bags, 30kg/barrel.