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Organic Chemicals

Pyronin B

RA002220 CAS 2150-48-3

Identity

Product code
RA002220
CAS number
2150-48-3
Molecular formula
C42H54Cl8Fe2N4O2
Molecular weight
1042

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour Dark green powder —
Odour Stench odour —
Melting point/ Freezing point [°C] 174 - 176 °C °C
Solubility in water [% weight] Soluble in water —

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance Dark green crystals or crystalline solids —
Infrared spectrum Conforms to structure & standards —
Absorption maxima (50% ethanol ) 554 - 556 nm nm
E(555 nm +/- 2 nm) Min 130000 —
E(255 nm +/- 2 nm) Min 55000 —
Dye content Min 30.0 % %

Packaging

Pack size SKU
5 g RA002220-PK-5G