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EVANS BLUE For Microscopy

C.I.No.23860 It is used for estimation of blood volume.
Direct Blue 53

COAs

Packings

5 g (00005)

25 g (00025)

1GBA000015 1PB1200060
Print friendly version
Article No. 03780 Grade For Microscopy
Purity 85% CAS No. 314-13-6
Molecular Formula C34H24N6Na4O14S4 Molecular Weight 960.82
H.S. Code 3204.9000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Dark brown

Specifications

Appearance Dark brown to very dark brown or black powder Solubility (0.1 % in distilled water) Clear blue solution
Dye content Min. 85.0% Absorption maxima 606 - 611nm
Absorptivity (A 1%/1cm; at λmax; on dried substances) Min. 800.0 Loss on drying (at 110°C) Max. 10.0%
Suitability (for microscopy) Passes test

Safety Information and Hazard Symbols

Health Hazard
Symbol: GHS08
 Signal Word: Danger
 Hazardous Statement: H350
 Precaution Statement: P201-P308 + P313
Revision Date: 20-Aug-2015

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