NILE BLUE SULPHATE (FOR MICROSCOPY) (C. I. NO. 51180)*

NILE BLUE SULPHATE (FOR MICROSCOPY) (C. I. NO. 51180)
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
N0146100025 For Microscopy 90% dye content 3625-57-8 C40H40N6O6S 732.87 3204.9000
60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

Green powder

Melting Point/ Freezing point [°C]

> 300 °C

Specifications

Appearance:

 Dark Bluish black coloured powder

Loss on dryig (at 110°C):

 Max 8%

Suitability (for microscopy):

 Passes test

Dye content (by spectrophotometry):

 Min 90%

UV absorbance (50% in ethanol):

 635 - 649 nm

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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