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Organic Chemicals

Naphthol Green B

RA001886 CAS 19381-50-1 Microscopy

Identity

Product code
RA001886
CAS number
19381-50-1
Grade
Microscopy
Molecular formula
C30H15FeN3Na3O15S3
Molecular weight
878.450

Classification

Technical Data

Properties

PropertyValue
Physical state at 20 °C Solid
Colour Dark green powder
Odour Odorless
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 powder —
Absorption maxima in water 710 - 720 nm nm
Absorptivity (A 1%/1cm; at λmax; in water; on dried substances) Min 100 —
Loss on drying (105 °C) Max 10 % %

Packaging

Pack size SKU
25 g RA001886-PK-25G
100 g RA001886-PK-100G