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Alfa Aesar™ 1-(2-Pyridylazo)-2-naphthol, 98%

$28.93 - $93.76

Chemical Identifiers

CAS 85-85-8
Molecular Formula C15H11N3O
Formula Weight 249.27
MDL Number MFCD00004071
Beilstein 206390
Synonym PAN
Chemical Name or Material 1-(2-Pyridylazo)-2-naphthol
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1747503 SDS Alfa Aesar™
A1747503
1g Each for $28.93
AAA1747506 SDS Alfa Aesar™
A1747506
5g Each for $93.76
AAA1747514 SDS Alfa Aesar™
A1747514
25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

Applications
1-(2-Pyridylazo)-2-naphthol is widely used as an indicator for complexometry. It is used as a reagent for the extraction and spectrophotometric determination (for colorimetric analysis) of many transition metal elements like arsenic, chromium, cobalt, copper, cadmium, manganese, zinc and zirconium. It is also used for the analysis of uranium and thorium in solutions.

Solubility
Insoluble in water.

Notes
Incompatible with strong bases and strong oxidizing agents.
Description & Specifications

Chemical Identifiers

85-85-8
249.27
206390
1-(2-Pyridylazo)-2-naphthol
C15H11N3O
MFCD00004071
PAN

Specifications

138° to 141°C
85-85-8
249.27
206390
1-(2-Pyridylazo)-2-naphthol
1g
C15H11N3O
MFCD00004071
PAN
98%

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

TSCA : TSCA