Name: 1-(2-Pyridylazo)-2-naphthol
SKU: ZA.003.523
Availability: BackOrder

1-(2-Pyridylazo)-2-naphthol

R3,794.61

Not In Stock (Available on Back-Order); Delivery: 4-6 Weeks

Available on backorder

SKU: ZA.003.523 Category: Lab reagent

Description

Synonym: PAN

Empirical Formula (Hill Notation): C₁₅H₁₁N₃O

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.

PROPERTIES

grade

indicator grade

Pack Size

form

solid

technique(s)

titration: suitable

color

green to red, upon chelation with metal
orange-red, as an amorphous solid
yellow, when dissolved in organic solvent

mp

138-141 °C (lit.)

λ_max

462 nm

Reviews

There are no reviews yet.

Be the first to review “1-(2-Pyridylazo)-2-naphthol”

1-(2-Pyridylazo)-2-naphthol