4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid

cas: 90-20-0 — see every product listed under this CAS number, including other names

4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid (CAS 90-20-0) is a chemical reagent available from Chemat. Available pack sizes: 0,5kg, 0,25kg, 1kg, 2kg, 5kg, 25g, 100g, 500g. Offered by: Biosynth, Fluorochem.

• 2D
• 3D

4-amino-5-hydroxynaphthalene-2,7-disulfonic acid (CAS 90-20-0) is a chemical compound with the molecular formula C10H9NO7S2 and a molecular weight of 319.3 g/mol. IUPAC name: 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid. InChIKey: APRRQJCCBSJQOQ-UHFFFAOYSA-N.

Identity

Molecular formula	C10H9NO7S2
Molecular weight	319.3 g/mol
IUPAC name	4-amino-5-hydroxynaphthalene-2,7-disulfonic acid
InChIKey	APRRQJCCBSJQOQ-UHFFFAOYSA-N
SMILES	C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)O)N)O)S(=O)(=O)O

Computed by PubChem (NCBI)

Synonyms: 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid, H acid, 1-Amino-8-naphthol-3,6-disulfonic acid, 1-Naphthol-8-amino-3,6-disulfonic acid, SULFONPHTHOL, 1-amino-8-nephthol-2, 2'-disulfonic acid, 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid, H-Acid, 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid, Kyselina H

Isomers (same molecular formula)

2-amino-5-hydroxynaphthalene-1,7-disulfonic acid C₁₀H₉NO₇S₂

4-amino-5-hydroxynaphthalene-1,7-disulfonic acid C₁₀H₉NO₇S₂

4-amino-5-hydroxynaphthalene-1,3-disulfonic acid C₁₀H₉NO₇S₂