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Indicators

Nitrazine Yellow

RA001938 CAS 5423-07-4

Identity

Product code
RA001938
CAS number
5423-07-4
Molecular formula
C16H8N4Na2O11S2
Molecular weight
542.4

Classification

Technical Data

Properties

PropertyValue
Physical state at 20 °C Solid
Colour Brownish red powder
Odour Odorless
pH value 6.0 - 7.2
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 Orange coloured crystalline powder —
Absorption maxima in 0.1 N NaOH Approx. 586 nm nm

Packaging

Pack size SKU
5 g RA001938-PK-5G
25 g RA001938-PK-25G