31493

Sodium salicylate

puriss. p.a., reag. Ph. Eur., 99.5-101.0% (calc. to the dried substance)

• Sinonimo/i: 2-Hydroxybenzoic acid sodium salt, Salicylic acid sodium salt, Sodium 2-hydroxybenzoate
• Formula condensata: HOC₆H₄COONa
• Numero CAS: 54-21-7
• Peso molecolare: 160.10
• Beilstein: 3732792
• Numero CE: 200-198-0
• Numero MDL: MFCD00002440
• Codice UNSPSC: 12352100
• ID PubChem: 57648580
• NACRES: NA.21

Proprietà

• agenzia: USP/NF; reag. Ph. Eur.
• Livello qualitativo: 100
• Grado: puriss. p.a.
• Saggio: 99.5-101.0% (calc. to the dried substance)
• Impurezze: acidic reac. impurities, complies; sulfite or thiosulfate, complies; ≤0.001% heavy metals (as Pb)
• Perdita: ≤0.3% loss on drying, 105 °C
• Punto di fusione: >300 °C (lit.)
• Anioni in tracce: chloride (Cl^-): ≤20 mg/kg; sulfate (SO₄^2-): ≤500 mg/kg
• Cationi in tracce: Fe: ≤10 mg/kg
• Compatibilità: in accordance for appearance of solution
• Stringa SMILE: [Na+].Oc1ccccc1C([O-])=O
• InChI: 1S/C7H6O3.Na/c8-6-4-2-1-3-5(6)7(9)10;/h1-4,8H,(H,9,10);/q;+1/p-1; ABBQHOQBGMUPJH-UHFFFAOYSA-M

Descrizione

Descrizione generale

Sodium salicylate can be prepared from the reaction of salicylic acid and ammonia. It exhibits fluorescence at higher concentrations and effectively absorbs β-particles. Due to these properties, it has been employed as fluor for the radioactivity detection in various gels.

Applicazioni

Sodium salicylate may be used as phenolic reagent in salicylate method for the determination of ammonia. It may be employed as a hydrotropic agent to study the release of anticancer drug camptothecin (CPT) from the mixed micelles [composed of Pluronic P105 (P105) and D-α-tocopheryl polyethylene glycol 1000 succinate (TPGS)].

Informazioni sulla sicurezza

• Pittogrammi: GHS08,GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H302,H319,H361d
• Consigli di prudenza: P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Classi di pericolo: Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 2
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 208.9 °F - Pensky-Martens closed cup
• Punto d’infiammabilità (°C): 98.3 °C - Pensky-Martens closed cup
• Dispositivi di protezione individuale: dust mask type N95 (US), Eyeshields, Gloves