CAS 343321-59-5

4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid monosodium salt hydrate

Description:

4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid monosodium salt hydrate is an organic compound characterized by its naphthalene structure, which is substituted with amino, hydroxyl, and sulfonic acid groups. This compound typically appears as a crystalline solid and is soluble in water due to the presence of sulfonic acid groups, which enhance its hydrophilicity. The amino group contributes to its potential as a dye intermediate or in various chemical syntheses. The presence of hydroxyl and sulfonic acid functionalities suggests that it may exhibit both acidic and basic properties, making it useful in various applications, including as a pH indicator or in dye manufacturing. The monosodium salt form indicates that it can exist in a hydrated state, which may affect its stability and solubility. Overall, this compound is of interest in fields such as organic chemistry, materials science, and dye chemistry due to its unique structural features and functional groups.

Formula: C₁₀H₈NNaO₇S₂H₂O

Synonyms:

• 8-Amino-1-Naphthol-3,6-Disulfonic Acid Monosodium Salt N-Hydrate

Sodium 4-Amino-5-hydroxy-2,7-naphthalenedisulfonate Hydrate

CAS: 343321-59-5, 5460-09-3

Formula: C₁₀H₈NNaO₇S₂·xH₂O

Purity: >80.0%(T)

Color and Shape: White to Gray to Brown powder to crystal

Molecular weight: 341.28 (as Anhydrous)

Ref: 3B-A0362

Sodium 4-amino-5-hydroxy-2,7-naphthalenedisulfonate xhydrate

CAS: 343321-59-5

Formula: C₁₀H₁₀NNaO₈S₂

Purity: 80%

Molecular weight: 359.3081

Ref: IN-DA003NHD

Sodium 4-Amino-5-hydroxy-2,7-naphthalenedisulfonate Hydrate

CAS: 343321-59-5

Sodium 4-Amino-5-hydroxy-2,7-naphthalenedisulfonate Hydrate

Purity: >80.0%

Ref: 54-OR1078597