8.41535

4-Aminonaphthalene-1-sulfonic acid

for synthesis

• Synonym(e): 4-Aminonaphthalene-1-sulfonic acid, 1-Naphthylamine-4-sulfonic acid, Naphthionic acid
• Empirische Formel (Hill-System): C₁₀H₉NO₃S
• CAS-Nummer: 84-86-6
• Molekulargewicht: 223.25
• UNSPSC Code: 12352106
• EC Index Number: 201-567-9
• NACRES: NA.22
• MDL number: MFCD00004027
• Assay: ≥97.0% (acidimetric)
• Form: powder

Eigenschaften

• Quality Segment: 200
• assay: ≥97.0% (acidimetric)
• form: powder
• mp: 240-241 °C
• density: 1.67 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: [S](=O)(=O)(O)c1c2c(c(cc1)N)cccc2
• InChI: 1S/C10H9NO3S/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9/h1-6H,11H2,(H,12,13,14)
• InChI key: NRZRRZAVMCAKEP-UHFFFAOYSA-N

Beschreibung

Analysis Note

Assay (acidimetric): ≥ 97.0 %
Identity (IR): passes test

Sicherheitshinweise

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Skin Corr. 1B
• Lagerklasse: 8A - Combustible corrosive hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable