70215

2,3-Naphthalenedicarboxaldehyde

suitable for fluorescence

• Synonym(s): NDA
• Linear Formula: C₁₀H₆(CHO)₂
• CAS Number: 7149-49-7
• Molecular Weight: 184.19
• Beilstein/REAXYS Number: 2207267
• MDL number: MFCD00016618
• PubChem Substance ID: 329762349

Properties

• Quality Level: 100
• impurities: ≤2% mono- and dicarboxylic acid (¹H-NMR)
• mp: 131-133 °C (lit.); 132-135 °C
• fluorescence: λ_ex 420 nm; λ_em ~480 nm in 0.1 M borate pH 9.3 (after derivatization with glycine [~90 μM glycine, ~20 μM N^-])
• suitability: suitable for fluorescence
• storage temp.: 2-8°C
• SMILES string: [H]C(=O)c1cc2ccccc2cc1C([H])=O
• InChI: 1S/C12H8O2/c13-7-11-5-9-3-1-2-4-10(9)6-12(11)8-14/h1-8H
• InChI key: ZIPLKLQPLOWLTM-UHFFFAOYSA-N

Description

Packaging

500 mg in poly tube

100 mg in poly bottle

Application

Fluorogenic derivatizing agent for amines. NDA conjugates are more stable with stronger fluorescence (λ_Ex 420 nm, λ_Em 490 nm) than phthaldialdehyde (OPA) conjugates.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315 - H319 - H335
• Precautionary Statements: P302 + P352 - P305 + P351 + P338
• Target Organs: Respiratory system
• Personal Protective Equipment: dust mask type N95 (US),Eyeshields,Gloves
• RIDADR: NONH for all modes of transport
• WGK Germany: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable