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Organic Chemicals

1-Naphthol Extra Pure

RA001881 CAS 90-15-3 Extra Pure

Identity

Product code
RA001881
CAS number
90-15-3
Grade
Extra Pure
Purity
98%
Molecular formula
C10H8O
Molecular weight
144.17

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Vapour density 4.5 —
Solubility in water [% weight] Practically insoluble in water —
Partition coefficient Log Pow octanol / water at 20°C 2.85 —
Explosion limits - upper [%] 5 % %
Explosion limits -lower [%] 0.80 % %
Colour Off white to brownish —
Odour Slight phenolic odor —
Melting point/ Freezing point [°C] 94 - 96 °C °C
Flash point [°C] 125 °C °C
Boiling point [°C] 278 - 280 °C °C
Initial boiling point [°C] 278 °C °C
Final boiling point [°C] 280 °C °C
Vapour pressure mm/Hg 1 mmHg mmHg

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

Specifications

ParameterSpecificationUnit Method
Appearance Off-white to brownish flakes — —
Purity Min 98 % % GC
Melting point 94 - 96 °C °C —
Sulphated ash Max 0.05 % % —

3 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
100 g RA001881-PK-100G
500 g RA001881-PK-500G