8.22338

Sulfanilic acid

for synthesis

• Sinónimos: Sulfanilic acid, 4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid
• Fórmula empírica (notación de Hill): C₆H₇NO₃S
• Número de CAS: 121-57-3
• Peso molecular: 173.19
• MDL number: MFCD00007886
• UNSPSC Code: 12352106
• EC Index Number: 204-482-5
• NACRES: NA.22

Propiedades

• Quality Level: 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
• 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

Descripción

Analysis Note

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

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H315 - H317 - H319
• pcodes: P261 - P264 - P272 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable