structure of 131-91-9

1-Nitroso-2-Naphthol

CAS No.: 131-91-9 Brand: MolBest
M. Ft.: C10H7NO2 Cat. No: G9006122
M. Wt.: 173.17 MDL: MFCD00003884
Storage: Store in a cool,dry area.
Purity Grade Package Stock Price Quantity
99% RG 5G In Stock 6 USD
99% RG 25G In Stock 16 USD
99% RG 500G In Stock 190 USD
99% RG 2.5KG In Stock 628 USD
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Applications of 131-91-9

The versatility of 1-nitroso-2-naphthol extends across various fields:

  • Analytical Chemistry: It is widely used as a reagent for detecting metal ions due to its ability to form colored complexes.
  • Dyes: The compound serves as a dye in textile applications due to its vibrant coloration.
  • Indicator: It acts as a pH indicator in specific titrations and analytical procedures.

NMR spectrum of 131-91-9

Physical sample testing spectrum (NMR) of 131-91-9

Safety Information of 131-91-9

Pictograms

Signal Word

Warning

Hazard Statements

H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
H400 Very toxic to aquatic life

Safety Data Sheet

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Bulk Packaging Price Explanation of 131-91-9

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Purchase Instructions of 131-91-9

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