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CAS 85-85-8 1-(2-Pyridylazo)-2-naphthol PAN

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CAS 85-85-8 1-(2-Pyridylazo)-2-naphthol PAN

CAS 85-85-8 1-(2-Pyridylazo)-2-naphthol PAN
CAS 85-85-8 1-(2-Pyridylazo)-2-naphthol PAN CAS 85-85-8 1-(2-Pyridylazo)-2-naphthol PAN

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Product Details:
Place of Origin: China
Brand Name: YunbangPharm
Certification: ISO9001
Model Number: YB192
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1kg/Bottle, 5-25kg/Drum
Delivery Time: 5-8 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 10Ton/Month

CAS 85-85-8 1-(2-Pyridylazo)-2-naphthol PAN

Description
Product Name: 1-(2-Pyridylazo)-2-naphthol Cas No: 85-85-8
Brand: Yunbang Bio Stock: Enough
Certificate: ISO9001 Samples: Available
Package: 1kg/5kg/25kg Shipment: Courier/sea/air

CAS 85-85-8 1-(2-Pyridylazo)-2-naphthol PAN

 

General description
1-(2-Pyridylazo)-2-naphthol (PAN) is an orange-colored dye. It can form chelates with metal ions, which makes it a valuable indicator in complexometric titrations.


Application
1-(2-Pyridylazo)-2-naphthol is commonly used as an acid-base indicator. It is also suitable as a spectrophotometric reagent, which can extract metal chelates into an organic solvent.

 

 

Product Name: 1-(2-Pyridylazo)-2-naphthol
Synonyms: 1-(2-pyridinylazo)-2-naphthaleno;1-(2-Pyridylazo)-2-Hydroxynaphthalene;O-PAN;1-(2-Pyridylazo)-2-n;1-(2-Pyridylazo)-2-naphthol 99%;1-[(E)-2-Pyridinyldiazenyl]-2-naphthol;2-Hydroxy-1-(2-pyridylazo)naphthalene;2-Naphthol, 1-(2-pyridylazo)-
CAS: 85-85-8
MF: C15H11N3O
MW: 249.27
EINECS: 201-637-9

 

Melting point 138-141 °C (lit.)
Boiling point 392.37°C (rough estimate)
density 1.1469 (rough estimate)
refractive index 1.5700 (estimate)
storage temp. Store at +5°C to +30°C.
pka 8.86±0.50(Predicted)
form Powder/Solid
color green to red, upon chelation with metal
Water Solubility Insoluble
BRN 206390
Stability: Stable. Incompatible with strong oxidizing agents, strong bases.

 

 

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