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

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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
MSDS
 

 

Physical Properties

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

Packings

  • 1GBA000015

    10 g (00010)

  • 1GBA000060

    25 g (00025)

 

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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