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SODIUM RHODIZONATE AR
(Reagent for barium and indirectly for Sulphate)
Sodium rhodizonate dibasic; 3,4,5,6-Tetraoxocyclohexene-1,2-diol disodium salt; Rhodizonic acid disodium salt
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Packings
1 g
(00001)
5 g
(00005)
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Article No.
05985
Grade
AR
Purity
98.5%
CAS No.
523-21-7
Molecular Formula
C
6
Na
2
O
6
Molecular Weight
214.04
H.S. Code
2914.3990
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
Bluish green crystals
Odour
Odorless
Melting point/ Freezing point [°C]
> 300 °C
Solubility in water [% weight]
Soluble in water
Specifications
Appearance
Bluish green crystals
Assay (by HClO4 titration)
Min 98.5%
Suitability (for sulphate titration)
Passes test
Sensitivity for Barium
1:200000
Revision Date:
01-Jul-2016
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SODIUM RHODIZONATE