DISULPHINE BLUE (C.I. NO. 42045)

DISULPHINE BLUE (C.I. NO. 42045)
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
D0088600100 For Microscopy 129-17-9 C27H31N2NaO6S2 566.66 3204.9000
60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

Dark blue powder

Odour

Odorless

pH value

4 - 6

Melting Point/ Freezing point [°C]

200°C

Solubility in water [% weight]

10 g/l at 20 °C

Specifications

Appearance:

 Dark blue-green to dark purple powder

Absorption maxima in water:

 637 - 640 nm
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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