8.22338

Sulfanilic acid

for synthesis

• Synonyme(s) : Sulfanilic acid, 4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid
• Formule empirique (notation de Hill) : C₆H₇NO₃S
• Numéro CAS: 121-57-3
• Poids moléculaire : 173.19
• UNSPSC Code: 12352106
• EC Index Number: 204-482-5
• NACRES: NA.22
• MDL number: MFCD00007886
• Assay: ≥99% substance (anhydrous) basis (acidimetric)
• Form: solid
• Grade: synthesis grade

Propriétés

• grade: synthesis grade
• Quality Segment: 200
• assay: ≥99% substance (anhydrous) basis (acidimetric)
• form: solid
• autoignition temp.: >400 °C
• potency: 12300 mg/kg LD₅₀, oral (Rat)
• pH: 2.5 (20 °C, 10 g/L in H₂O)
• mp: 288 °C (decomposes)
• solubility: water: 10 g/L at 20 °C
• density: 1.485 g/cm³ at 25 °C
• bulk density: 620 kg/m³
• storage temp.: 2-30°C
• SMILES string: [S](=O)(=O)(O)c1ccc(cc1)N
• InChI: 1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)
• InChI key: HVBSAKJJOYLTQU-UHFFFAOYSA-N

Description

Analysis Note

Assay (acidimetric, calc. on anhydrous substance): ≥ 99.0 %
Loss on drying (110 °C 2h): ≤ 2.0 %
Identity (IR): passes test

Informations sur la sécurité

• Pictogrammes: GHS07
• Mot-clé: Warning
• Codes de danger: H315,H317,H319
• Mentions de précaution: P261 - P264 - P272 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
• Classe de stockage: 13 - Non Combustible Solids
• Que se passe-t-il ?: WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable