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Organic Chemicals

1-Nitroso-2-Naphthol AR

RA001971 CAS 131-91-9 AR

Identity

Product code
RA001971
CAS number
131-91-9
Grade
AR
Purity
98%
Molecular formula
C10H6(OH).NO
Molecular weight
173.17

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour Brown Coloured powder —
Melting point/ Freezing point [°C] 106 °C °C

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

Specifications

ParameterSpecificationUnit Method
Appearance Brown colored powder — —
Assay Min 98.0 % % —
Identity Passes test — IR
Melting point 104 - 108 °C °C —
Sulphated ash Max 0.2 % % —
Sensitivity Passes test — —

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

Packaging

Pack size SKU
25 g RA001971-PK-25G
100 g RA001971-PK-100G