1.00099

1-Amino-2-hydroxy-4-naphthalenesulfonic acid

for determination of phosphate

• Synonyme(s) : 1-Amino-2-hydroxy-4-naphthalenesulfonic acid, 1-Amino-2-naphthol-4-sulfonic acid
• Formule empirique (notation de Hill) : C₁₀H₉NO₄S
• Numéro CAS: 116-63-2
• Poids moléculaire : 239.25
• UNSPSC Code: 12352106
• EC Index Number: 204-147-3
• NACRES: NB.21
• MDL number: MFCD00004019
• Form: solid

Propriétés

• Quality Segment: 100
• form: solid
• bulk density: 280 kg/m³
• storage temp.: 2-30°C
• SMILES string: [S](=O)(=O)(O)c1c2c(c(c(c1)O)N)cccc2
• InChI: 1S/C10H9NO4S/c11-10-7-4-2-1-3-6(7)9(5-8(10)12)16(13,14)15/h1-5,12H,11H2,(H,13,14,15)
• InChI key: RXCMFQDTWCCLBL-UHFFFAOYSA-N

Description

Application

• 1-Amino-2-hydroxy-4-naphthalenesulfonic acid based Schiff bases or naphtho[1,2-d]oxazoles: selective synthesis and photophysical properties: This study explores the synthesis of Schiff bases and naphtho[1,2-d]oxazoles derived from 1-amino-2-hydroxy-4-naphthalenesulfonic acid, focusing on their photophysical properties. The research demonstrates potential applications in developing materials with specific optical properties, which could be significant in fields like organic electronics or photonics (Atahan & Durmus, 2015).

Analysis Note

Assay (alkalimetric): ≥ 96 %
Identity (IR-spectrum): conforms
in sodium carbonate soluble components: conforms
Sulfated ash: ≤ 0.5 %
Loss on Drying (105 °C): ≤ 5.0 %
Performance test (for determination of phosphate): conforms

Other Notes

Replaces: AX1035-1

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable