2,3-Diaminonaphthalene, CAS 771-97-1

Formulation: A solid

Formal Name: 2,3-naphthalenediamine

Purity: ≥98%

Formula Markup: C10H10N2

Formula Weight: 158,2

Shelf life (days): 1460

CAS Number: 771-97-1

Notes: 2,3-Diaminonaphthalene (DAN) is a fluorometric reagent for selenium and nitric oxide (NO).{65550,65551,65552} Upon binding to selenium, piazselenol is formed, which displays excitation/emission maxima of 365 and 525 nm, respectively.{65551} Upon binding to nitrite, the end product of the reaction between NO and oxygen in aqueous media, 1-(H)-naphthotriazole is formed, which displays excitation/emission maxima of 360 and 440 nm, respectively.{65552} DAN has been used in the detection of selenium in river water samples.{65550}

• SKU: CAY36265-100
• Manufacturer: Cayman Chemical
• Manufacturer SKU: 36265-100
• Green Labware: No
• Package Unit: 100 mg
• Quantity Unit: STK
• Application: Reinstoffe, Fluorescence