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2-Nitroso-1-Naphthol 98% AR
Reagent for cobalt and zirconium

Product Code.
01872
Grade
Purity
98%
CAS No.
132-53-6
Molecular Formula
C10H7NO2
Molecular Weight
173.17
H.S.Code
2908.99900
Shelf Life
60 Months

Physical Properties

Physical state at 20 °C
Solid
Colour
Dark greenish brown
Odour
Odorless
Melting point/ Freezing point [°C]
150 - 155 °C
Solubility in water [% weight]
Slightly soluble in water

Packaging

Specification

Appearance
A dark greenish brown powder
Assay
Min 98%
Loss on drying
Max 3%

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338