DIPHENYL CARBAZONE AR/ACS

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Description

For determination of mercury.
Phenylazoformic acid 2-phenylhydrazide

Article No. 03522 Grade AR/ACS
Purity CAS No. 538-62-5
Molecular Formula C13H12ON4 Molecular Weight 240.3
H.S. Code 2928.0090 Shelf Life 60 Months
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Physical Properties

Physical state at 20 °C Solid Colour Brownish orange
Melting point/ Freezing point [°C] 119 – 140 °C

Specifications

Appearance A brownish orange colored powder
Sensitivity for mercury Passes test
Sulphated ash Max 0.05%
Substance insoluble in acetone Passes test
Copper (Cu) Max 0.001%
Iron (Fe) Max 0.001%
Nickel (Ni) Max 0.001%
Lead (Pb) Max 0.001%

Packings

5 g 00005
25 g 00025

 

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