8.22302

Pyrogallol

for synthesis

• Sinônimo(s): Pyrogallol, Pyrogallic acid, 1,2,3-Trihydroxybenzene
• Fórmula linear: C₆H₃(OH)₃
• Número CAS: 87-66-1
• Peso molecular: 126.11
• Número MDL: MFCD00002192
• Código UNSPSC: 12352104
• Número do índice EC: 201-762-9
• NACRES: NA.22

Propriedades

• pressão de vapor: 2-4 hPa ( 140 °C)
• Nível de qualidade: 200
• Ensaio: ≥99% (acidimetric)
• forma: solid
• potência: 790 mg/kg LD₅₀, oral (Rat)
• pH: 4-5 (20 °C, 50 g/L in H₂O)
• pb: 309 °C/1013 hPa
• pf: 131-135 °C
• solubilidade: 400 g/L
• densidade: 1.45 g/cm³ at 20 °C
• densidade volumétrica: 600 kg/m³
• temperatura de armazenamento: 2-30°C
• InChI: 1S/C6H6O3/c7-4-2-1-3-5(8)6(4)9/h1-3,7-9H
• chave InChI: WQGWDDDVZFFDIG-UHFFFAOYSA-N

Descrição

Aplicação

• Antioxidant and therapeutic potential: Pyrogallol demonstrates significant anti-inflammatory, sedative, antidiabetic, and antioxidant capabilities across both in vitro and in vivo models, as evidenced by a comprehensive phenolic profiling of Atractylis aristata Batt (Abid et al., 2024).


• Photo-switchable collector applications: The utility of pyrogallol-derived compounds as photo-switchable collectors in the flotation process for lithium aluminate recycling has been explored, highlighting its role in enhancing raw material recovery (Zgheib et al., 2024).


• Biomedical applications in hydrogels: Pyrogallol is integrated into the design of a hydrogel, focusing on biomedical applications such as wound healing and drug delivery, offering insights into the versatile uses of pyrogallol in medical materials (Weian et al., 2024).

Nota de análise

Assay (acidimetric): ≥ 99.0 %
Melting range (lower value): ≥ 132 °C
Melting range (upper value): ≤ 135 °C
Identity (IR): passes test

Informações de segurança

• Pictogramas: GHS08,GHS07
• Palavra indicadora: Warning
• Frases de perigo: H302 + H312 + H332,H341,H412
• Declarações de precaução: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P308 + P313
• Classificações de perigo: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Muta. 2
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable