CAS 131-27-1

2-Naphthylamine-4,8-disulfonic acid

Description:

2-Naphthylamine-4,8-disulfonic acid, with the CAS number 131-27-1, is an organic compound characterized by its naphthalene structure substituted with amino and sulfonic acid groups. This compound typically appears as a solid and is known for its water solubility due to the presence of sulfonic acid groups, which enhance its ionic character. It is primarily utilized in the dye industry, particularly in the synthesis of azo dyes, owing to its ability to act as a coupling agent. The presence of the amino group allows for further chemical modifications, making it versatile in various applications. Additionally, 2-Naphthylamine-4,8-disulfonic acid is recognized for its potential environmental and health impacts, as some naphthylamines are associated with carcinogenic properties. Therefore, handling this compound requires appropriate safety measures to mitigate exposure risks. Its chemical reactivity and functional groups make it a valuable intermediate in organic synthesis, particularly in the production of colorants and other chemical derivatives.

Formula: C₁₀H₉NO₆S₂

InChI: InChI=1S/C10H9NO6S2/c11-6-4-8-7(10(5-6)19(15,16)17)2-1-3-9(8)18(12,13)14/h1-5H,11H2,(H,12,13,14)(H,15,16,17)

InChI key: InChIKey=MTJGVAJYTOXFJH-UHFFFAOYSA-N

SMILES: S(=O)(=O)(O)C=1C2=C(C(S(=O)(=O)O)=CC=C2)C=C(N)C1

Synonyms:

• 1,5-Naphthalenedisulfonic acid, 3-amino-
• 2-Amino-4,8-naphthalenedisulfonic acid
• 2-Naphthylamine-4,8-Disulfonic Acid
• 3-Amino-1,5-Naphthalenedisulfonic Acid
• 3-Aminonaphthalene-1,5-Disulfonic Acid
• 4,8-Disulfo-2-naphthylamine
• 7-Amino-1,5-naphthalenedisulfonic acid
• Acid IV
• Amino C Acid
• C Acid
• CLT Acid
• Cassella Acid
• Cassella's Acid
• NSC 7558
• beta-Naphthylamine-4,8-disulfonic acid
• beta-Naphthylaminedisulfonic acid

1,5-Naphthalenedisulfonic acid, 3-amino-

CAS: 131-27-1

Formula: C₁₀H₉NO₆S₂

Purity: %

Color and Shape: Solid

Molecular weight: 303.3116

Ref: IN-DA000VAC

3-Aminonaphthalene-1,5-Disulfonic Acid

CAS: 131-27-1

3-Aminonaphthalene-1,5-Disulfonic Acid

Purity: 99%

Molecular weight: 303.31g/mol

Ref: 54-OR1028191

2-Amino-4,8-naphthalenedisulfonic acid

CAS: 131-27-1

2-Amino-4,8-naphthalenedisulfonic acid is a structural analog of the natural amino acid phenylalanine. It is an inhibitor of the enzyme tyrosinase, which participates in the oxidation of dopamine to DOPA and subsequent conversion to melanin. 2-Amino-4,8-naphthalenedisulfonic acid has been shown to inhibit the growth of probiotic bacteria and can be used as a food additive. The compound also inhibits the oxidation catalyst that is required for some analytical chemistry tests. 2-Amino-4,8-naphthalenedisulfonic acid has been shown to have toxicological properties in animal studies and this toxicity is exacerbated by its ability to bind with pyridine nucleotides found in cells. The toxicological effects are thought to be related to the inhibition of protein synthesis that leads to cell death.

Formula: C₁₀H₉NO₆S₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 303.31 g/mol

Ref: 3D-FA40997