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ORCEIN For Microscopy

Histological staining reagent stains elastic tissue in fixed tissue differentiates chromosomes from other structures for elementary animal tissue structure. Leucokyle stain.
Natural Red 28

COAs

Packings

5 g (00005)

10 g (00010)

1GBA000015
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Article No. 05050 Grade For Microscopy
Purity CAS No. 1400-62-0
Molecular Formula Molecular Weight
H.S. Code 3203.0090 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Black powder
Odour Odorless Solubility in water [% weight] Insoluble in water
Partition coefficient Log Pow octanol / water at 20°C 2.268

Specifications

Appearance Dark brown to black-purplish powder Absorption maxima (λmax2) c= 0.01 g/L ; 0.1 NaOH 575 - 583 nm
Specific absorptivity 1%/1cm (at λmax) Min 270 Loss on drying Max 7%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H302
 Risk Statement: 22
Revision Date: 17-Jul-2023

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