05211

Hidróxido de sodio solution

purum, ≥32%

• Fórmula lineal: NaOH
• Número de CAS: 1310-73-2
• Peso molecular: 40.00
• Número CE: 215-185-5
• Número MDL: MFCD00003548
• Código UNSPSC: 12352106
• ID de la sustancia en PubChem: 329747663
• NACRES: NA.21

Propiedades

• presión de vapor: 3 mmHg ( 37 °C)
• grado: purum
• Formulario: solution
• concentración: ≥32%
• técnicas: titration: suitable
• impurezas: ≤0.001% heavy metals (as Pb)
• pH: 14
• densidad: 1.327 g/cm³ at 25 °C
• trazas de anión: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• trazas de catión: Fe: ≤20 mg/kg
• cadena SMILES: [OH-].[Na+]; [OH-].[Na+]
• InChI: 1S/Na.H2O/h;1H2/q+1;/p-1
• Clave InChI: HEMHJVSKTPXQMS-UHFFFAOYSA-M

Descripción

Descripción general

Sodium hydroxide participates in the oxidation of glycerol catalyzed by Au/charcoal or Au/graphite. It also participates in solvent-free aldol condensation reaction.

Aplicación

Sodium hydroxide may be employed for the determination of specific surface area of colloidal silica, via titration. It may be employed for the direct oxidation of sodium borohydride, which was investigated by cyclic and linear voltammetry, chronoamperometry and chronopotentiometry. It may be used to compose citrate buffer and borate buffers. It may be used in the synthesis of :

• alkylaryl amidosulfobetaines
• (3-[4-teroctylphenoxyethoxyethoxyethyl] dimethylammonio propane sulfonate (XOSB)
• trisulfobetaines (TriSBn)

Otras notas

The article number 05211-4X2.5L will be discontinued. Please order the single bottle 05211-2.5L which is physically identical with the same exact specifications.
The article number 05211-4X5L will be discontinued. Please order the single bottle 05211-5L which is physically identical with the same exact specifications.

Información de seguridad

• Pictogramas: GHS05
• Palabra de señalización: Danger
• Frases de peligro: H290,H314
• Consejos de prudencia: P234 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Clasificaciones de peligro: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• Código de clase de almacenamiento: 8B - Non-combustible corrosive hazardous materials
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable