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A.C.S.
REAGENT CHEMICALS FOR INDUSTRY
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S P E C I F I C A T I O N S
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SODIUM MOLYBDATE DIHYDRATE
Technical Grade
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| DESCRIPTION |
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Crystalline
Sodium Molybdate is represented by the chemical formula Na2MoO4•2H2O.
It is also referred to as the dihydrate form. The water solubility
at 25° C (77°F) is 39.6 weight percent (76g/100cm3). Water loss
and decomposition starts at approximately 100°C (212°F)
and the subsequent anhydrous form melts at 686°C (1267°F).
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CHEMICAL SPECIFICATIONS AND TYPICAL ANALYSIS
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Specification
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Typical |
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| Assay (Na2MoO4•2H2O) |
99.5%
min
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99.7
%
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| Insoluble
Matter |
0.01%
max
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0.005%
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| Loss on Ignition |
15.34%
max
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14.8
%
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| pH of 5% Solution |
7.0
to 10.5
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9.2
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| Sulfate |
0.05% max
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0.015%
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| Chloride |
0.05%
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0.005%
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| Heavy Metals
(as Pb) |
0.01%
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0.002%
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| Phosphate |
0.03%
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0.008%
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7233 W. 116th PLACE BROOMFIELD,
COLORADO 80020
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(303)
460-0844 FAX
(303) 460-0851
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