1,2-Naphthalenediamine, with the CAS number 938-25-0, is an organic compound belonging to the class of naphthalene derivatives. It features two amino groups (-NH2) attached to the naphthalene ring system at the 1 and 2 positions, making it a diamine. This compound is typically a solid at room temperature and is characterized by its aromatic structure, which contributes to its stability and reactivity. 1,2-Naphthalenediamine is known for its use in various applications, including as a precursor in the synthesis of dyes, pigments, and pharmaceuticals. It exhibits properties such as good solubility in organic solvents and moderate solubility in water. The presence of amino groups allows for potential interactions in chemical reactions, including nucleophilic substitutions and coupling reactions. However, it is important to handle this compound with care, as it may pose health risks, including potential carcinogenic effects. Proper safety measures should be observed when working with 1,2-naphthalenediamine in laboratory or industrial settings.

1,2-Naphthalenediamine

938-25-0: 1,2-Diaminonaphthalene, 1,2-Naphthalenediamine, NSC 62691

Applications Reacts with aldehydes to produce highly fluorescent imidazole derivatives. A fluorometric labeling reagent. It is used for fluorophotometric determination of selenium in some kinds of mushroom.
References Lehmann, S., et al.: J. Biol. Chem., 272, 21479 (1997), Ragg, E., et al.: Eur. J. Biochem., 266, 1192 (1999), Tagliavini, F., et al.: J. Mol. Biol., 300, 1309 (2000),


1,2-Diaminonaphthalene

1,2-Diaminonaphthalene is an organic compound that has a hydrogen bond. It is soluble in hydrochloric acid and organic solvents. 1,2-Diaminonaphthalene is used as a model system for fatty acids because of its similar structure. 1,2-Diaminonaphthalene reacts with hydroxyl groups to form glycol esters and it will react with hydroxide solution to form an intramolecular hydrogen bond. It can also be used as a solid catalyst for analytical chemistry reactions.

CAS 938-25-0: 1,2-Naphthalenediamine

1,2-Diaminonaphthalene

Ref: TR-D416400

1,2-Diaminonaphthalene

Ref: 3D-FD21491

Naphthalene-1,2-diamine

Ref: 3B-N1294

1,2-DIAMINONAPHTHALENE

Ref: IN-DA00GRJQ