CAS 118-03-6

7-Amino-1,3,6-naphthalenetrisulfonic acid

Description:

7-Amino-1,3,6-naphthalenetrisulfonic acid, with the CAS number 118-03-6, is an organic compound characterized by its naphthalene backbone substituted with three sulfonic acid groups and one amino group. This compound is typically a dark-colored solid that is soluble in water due to the presence of the sulfonic acid groups, which enhance its ionic character. It exhibits strong acidic properties, making it useful in various applications, including as a dye intermediate and in biochemical assays. The presence of the amino group allows for potential interactions with other molecules, making it valuable in research and industrial applications. Additionally, its structure contributes to its ability to form complexes with metal ions, which can be exploited in analytical chemistry. Overall, 7-Amino-1,3,6-naphthalenetrisulfonic acid is notable for its multifunctionality and versatility in chemical processes.

Formula: C₁₀H₉NO₉S₃

InChI: InChI=1S/C10H9NO9S3/c11-8-4-7-5(2-10(8)23(18,19)20)1-6(21(12,13)14)3-9(7)22(15,16)17/h1-4H,11H2,(H,12,13,14)(H,15,16,17)(H,18,19,20)

InChI key: InChIKey=GFPQSWFFPRQEHH-UHFFFAOYSA-N

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

Synonyms:

• 1,3,6-Naphthalenetrisulfonic acid, 7-amino-
• 2-Amino-3,6,8-Naphthalenetrisulfonic Acid
• 2-Aminonaphthalene-3,6,8-trisulfonic acid
• 2-Aminonaphthalene-3,6,8-trisulphonic acid
• 2-Naphthylamine-3,6,8-trisulfonic acid
• 2-Napthylamine-3,6,8-Trisulfonic Acid
• 7-Amino-1,3,6-naphthalenetrisulfonic acid
• 7-Aminonaphthalene-1,3,6-Trisulfonic Acid
• K Acid
• NSC 7561

1,3,6-Naphthalenetrisulfonic acid, 7-amino-

CAS: 118-03-6

Formula: C₁₀H₉NO₉S₃

Purity: 95%

Color and Shape: Solid

Molecular weight: 383.3748

Ref: IN-DA000I9M

2-Naphthylamine-3,6,8-Trisulfonic Acid

CAS: 118-03-6

2-Naphthylamine-3,6,8-Trisulfonic Acid

Purity: 98%

Molecular weight: 383.38g/mol

Ref: 54-OR1029479

7-Aminonaphthalene-1,3,6-trisulfonic acid

CAS: 118-03-6

Formula: C₁₀H₉NO₉S₃

Purity: 95%

Molecular weight: 383.36

Ref: 10-F239614

2-Naphthylamine-3,6,8-trisulfonic acid

CAS: 118-03-6

2-Naphthylamine-3,6,8-trisulfonic acid (2NA3TS) is an ammonolysis product that is a water soluble, stable compound with a sulfonic acid functional group. 2NA3TS has been shown to be effective in wastewater treatment and can be used as a catalyst for the removal of chlorides and sulfates from wastewater. 2NA3TS is also an excellent diazonium salt precursor that can be used in the production of dyes.

Formula: C₁₀H₉NO₉S₃

Purity: Min. 95%

Molecular weight: 383.38 g/mol

Ref: 3D-FN41107