8.18731

Salicylic acid

for synthesis

• Sinonimo/i: Salicylic acid, 2-Hydroxybenzoic acid
• Formula empirica (notazione di Hill): C₇H₆O₃
• Numero CAS: 69-72-7
• Peso molecolare: 138.12
• Numero MDL: MFCD00002439
• Codice UNSPSC: 12352106
• Numero indice EU: 200-712-3
• NACRES: NA.22

Proprietà

• Tensione di vapore: <1 hPa ( 100 °C)
• Livello qualitativo: 200
• Saggio: ≥99% (acidimetric)
• Stato: solid
• Temp. autoaccensione: 500 °C
• Potenza: 1250-1580 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• tecniche: tissue culture: suitable
• pH: 2.4 ( in H₂O, saturated solution)
• P. ebollizione: 211 °C/1013 hPa
• Punto di fusione: 157-159 °C
• Temp. transizione: flash point 157 °C
• Solubilità: water: 2 g/L at 20 °C
• Densità: 1.443 g/cm³ at 20 °C
• Densità bulk: 400‑500 kg/m³
• Temperatura di conservazione: 2-30°C
• Stringa SMILE: [O-]c1c(cccc1)C(=O)O.[H+]
• InChI: 1S/C7H6O3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8H,(H,9,10); YGSDEFSMJLZEOE-UHFFFAOYSA-N

Descrizione

Applicazioni

• Salicylic Acid and Water Stress: Investigates the impact of salicylic acid on the morphophysiology and essential oil profile of Eryngium foetidum under water stress conditions, highlighting its role in enhancing plant resilience and secondary metabolite production (Santos et al., 2024).


• Salicylic Acid in Plant Defense: Focuses on the usage of salicylic acid as an elicitor to boost the production of withanolides and phenolic acids in Withania somnifera, demonstrating its efficacy in improving secondary metabolite yield in plant biotechnological applications (Halder and Ghosh, 2024).


• Salicylic Acid in Natural Deep Eutectic Solvents: Describes the application of natural deep eutectic solvents containing salicylic acid for forming aqueous biphasic systems, presenting a novel method for drug extraction and highlighting its potential in pharmaceutical manufacturing (Ghaffari et al., 2024).

Informazioni sulla sicurezza

• Pittogrammi: GHS05,GHS07,GHS08
• Avvertenze: Danger
• Indicazioni di pericolo: H302 - H318 - H361d
• Consigli di prudenza: P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Classi di pericolo: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 314.6 °F - closed cup
• Punto d’infiammabilità (°C): 157 °C - closed cup