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1-(2-Pyridylazo)-2-naphthol, 98%, Thermo Scientific Chemicals

Catalog Number 11474250
Click to view available options
Quantity:
1 g
5 g
25 g
This item is not returnable. View return policy
To receive the discount customers must purchase three of the same product at list price in a single order to receive 33.33% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”21615” to get your promotional price
85-85-8
C15H11N3O
249.273
MFCD00004071
RAXUMGMWXZYADR-OBGWFSINSA-N
1-2-pyridylazo-2-naphthol, unii-095b53y3xv, pan indicator, 2-naphthalenol, 1-2-pyridinylazo, 1e-1-pyridin-2-ylhydrazinylidene naphthalen-2-one, 1-2-pyridylazo-2-hydroxynaphthalene, pan van, 1-2-pyridyldiazenyl naphthalen-2-ol, 1-pyridin-2-azo-2-naphthol, 2-naphthalenol, 1-2-2-pyridinyl diazenyl
5376264
(1E)-1-(pyridin-2-ylhydrazinylidene)naphthalen-2-one
C1=CC=C2C(=C1)C=CC(=O)C2=NNC3=CC=CC=N3
This item is not returnable. View return policy
To receive the discount customers must purchase three of the same product at list price in a single order to receive 33.33% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”21615” to get your promotional price
85-85-8
C15H11N3O
249.273
MFCD00004071
RAXUMGMWXZYADR-OBGWFSINSA-N
1-2-pyridylazo-2-naphthol, unii-095b53y3xv, pan indicator, 2-naphthalenol, 1-2-pyridinylazo, 1e-1-pyridin-2-ylhydrazinylidene naphthalen-2-one, 1-2-pyridylazo-2-hydroxynaphthalene, pan van, 1-2-pyridyldiazenyl naphthalen-2-ol, 1-pyridin-2-azo-2-naphthol, 2-naphthalenol, 1-2-2-pyridinyl diazenyl
5376264
(1E)-1-(pyridin-2-ylhydrazinylidene)naphthalen-2-one
C1=CC=C2C(=C1)C=CC(=O)C2=NNC3=CC=CC=N3

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.
TRUSTED_SUSTAINABILITY
Melting Point 138°C to 141°C
Quantity 1 g
Beilstein 206390
Solubility Information Insoluble in water.
Formula Weight 249.27
Percent Purity 98%
Chemical Name or Material 1-(2-Pyridylazo)-2-naphthol

RUO – Research Use Only

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