1-(2-Pyridylazo)-2-naphthol, ?98%, Indicator Grade, 5g


Product Description

Product Data Sheet

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For Laboratory Use Only. Not for Drug, Household or Human Consumption. Read the Material Safety Data Sheet before handling this chemical.

1-(2-Pyridylazo)-2-naphthol, ≥98%, Indicator Grade, 5g




Molecular formula:
Empirical formula:    
Molecular weight:


CAS number:
MDL number:  MFCD00004071   


Melting point:
Boiling point:    
Flash point:


Refractive index:
Additional information: 

Application: Indicator in complexometry; reagent for the extraction and spectrophotometric determination (for colorimetric analysis) of many transition metals like arsenic, chromium, cobalt, copper, cadmium, manganese, zinc, zirconium, etc. UV absorption max. 462 nm  


HDPE plastic or amber glass bottle

Proper shipping: 

This substance is considered to be non-hazardous for transport.  

This chemical complies with the USPS Publication 52 and 49 CFR 173.144, Code of Federal Regulations from Department of Transportation.

A non-hazardous  substance which is considered to be non-hazardous for transport by the USPS is defined by obtaining from the manufacturer a Material Safety Date Sheet. The product above has met all applicable guidelines and regulations that are presented in Publication 52 and 49 CFR.

Chemsavers, Inc. has certifed DOT Hazmat Technicians on staff for all chemical related shipments and has a 24 hour a day response team for hazmat related inquires through CHEMTREC. 



All orders are shipped within 7 business days of payment via DHL or FedEx Ground. Alaska and Hawaii excluded. Quotes are available for these two location, please email or call 1-866-765-5661 (Toll free). Chemsavers, Inc. is a Certified DOT Shipper: see http://stores.ebay.com/chemsaversinc


“All compounds are for laboratory use only and not for drug, human consumption, household or other uses.” You must be a least (21) to order and possess the knowledge regarding toxicity, health hazards, and all regulations required to store, use and dispose of this compound. No warranties are expressed or implied for any reason by the seller. The purchaser agrees to hold harmless the seller in any event, whether accident or injury, regarding the use or misuse of this compound. Also by ordering, you are agreeing that Chemsavers will have the right to report to law enforcement authorities any actions that may be considered illegal, as well as any reports it receives of such conduct. When requested, Chemsavers will cooperate fully with law enforcement agencies in any investigation of alleged illegal activity. By ordering, you are agreeing to this notice to the disclaimer and uses and certify that you the buyer are also the end user.


The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall Chemsavers, Inc. be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Chemsavers, Inc. has been advised of the possibility of such damages.

A few hazardous materials may lawfully be transported under certain conditions if they are properly packaged and labeled. Such items may be listed on eBay, provided that the listing contains a clear notice of the hazardous nature of the material, and a description of the planned method of shipping that complies with the law.

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