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CHROME AZUROL S

C.I.No.43825 Chromazurol S is used for spectrophotometric determination of alumina in iron ores, sinters, and open hearth slags.
Mordant Blue 29; Chrome Azurol S

COAs

Packings

10 g (00010)

25 g (00025)

1GBA000015 1GBA000060
Print friendly version
Article No. 02810 Grade
Purity CAS No. 1667-99-8
Molecular Formula C23H13Cl2Na3O9S Molecular Weight 605.29
H.S. Code 3204.9000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Brownish black powder
Odour Odorless Solubility in water [% weight] Soluble in water

Specifications

Appearance A brownish black powder Absorption maxima (buffer pH 7.0) 424 - 428 nm
Specific absorptivity A1%/1cm (λmax; 0.002%; buffer pH 7.0; calculated on dried substance) 200 - 300 Loss on drying (at 105°C) Max 10%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H315-H319-H335
 Precaution Statement: P261-P305 + P351 + P338
Revision Date: 26-Aug-2014

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