8.00737

3,5-Dihydroxybenzoic acid

for synthesis

• Sinónimos: 3,5-Dihydroxybenzoic acid, 5-Carboxyresorcinol
• Fórmula empírica (notación de Hill): C₇H₆O₄
• Número de CAS: 99-10-5
• Peso molecular: 154.12
• MDL number: MFCD00002512
• UNSPSC Code: 12352106
• EC Index Number: 202-730-7
• NACRES: NA.22

Propiedades

• Quality Level: 200
• assay: ≥98.0% (acidimetric)
• form: solid
• autoignition temp.: >500 °C (DIN 51794)
• potency: 4160 mg/kg LD₅₀, oral (Rat)
• pH: 2.3 (25 °C, 10 g/L in H₂O)
• mp: 234-238 °C
• solubility: 84 g/L
• bulk density: 700 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C7H6O4/c8-5-1-4(7(10)11)2-6(9)3-5/h1-3,8-9H,(H,10,11)
• InChI key: UYEMGAFJOZZIFP-UHFFFAOYSA-N

Descripción

Analysis Note

Assay (acidimetric): ≥ 98.0 %
Melting range (lower value): ≥ 234 °C
Melting range (upper value): ≤ 238 °C
Identity (IR): passes test

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H315 - H319
• pcodes: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: 392.0 °F - closed cup
• flash_point_c: 200 °C - closed cup