31493

Salicilato de sodio

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

• Sinónimos: 2-Hidroxibenzoato de sodio, Ácido 2-hidroxibenzoico sodium salt, Ácido salicílico sodium salt
• Fórmula lineal: HOC₆H₄COONa
• Número de CAS: 54-21-7
• Peso molecular: 160.10
• Beilstein/REAXYS Number: 3732792
• EC Number: 200-198-0
• MDL number: MFCD00002440
• UNSPSC Code: 12352100
• PubChem Substance ID: 57648580
• NACRES: NA.21

Propiedades

• agency: USP/NF; reag. Ph. Eur.
• Quality Level: 100
• grade: puriss. p.a.
• assay: 99.5-101.0% (calc. to the dried substance)
• impurities: acidic reac. impurities, complies; sulfite or thiosulfate, complies; ≤0.001% heavy metals (as Pb)
• loss: ≤0.3% loss on drying, 105 °C
• mp: >300 °C (lit.)
• anion traces: chloride (Cl^-): ≤20 mg/kg; sulfate (SO₄^2-): ≤500 mg/kg
• cation traces: Fe: ≤10 mg/kg
• suitability: in accordance for appearance of solution
• SMILES string: [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
• InChI key: ABBQHOQBGMUPJH-UHFFFAOYSA-M

Descripción

General description

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.

Application

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)].

Información de seguridad

• Pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H302,H319,H361d
• pcodes: P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: 208.9 °F - Pensky-Martens closed cup
• flash_point_c: 98.3 °C - Pensky-Martens closed cup
• ppe: dust mask type N95 (US), Eyeshields, Gloves