367176

Sodio idrossido

beads, 16-60 mesh, reagent grade, 97%

• Sinonimo/i: ‘Soda caustica’
• Formula condensata: NaOH
• Numero CAS: 1310-73-2
• Peso molecolare: 40.00
• Numero CE: 215-185-5
• Numero MDL: MFCD00003548
• Codice UNSPSC: 12352106
• ID PubChem: 329755477
• NACRES: NB.22

Proprietà

• Grado: reagent grade
• Livello qualitativo: 100
• Densità del vapore: >1 (vs air)
• Tensione di vapore: <18 mmHg ( 20 °C); 3 mmHg ( 37 °C)
• Saggio: 97%
• Forma fisica: beads
• tecniche: titration: suitable
• Dimensione particelle: 16-60 mesh
• Punto di fusione: 318 °C (lit.)
• Solubilità: water: soluble 1260 g/L at 20 °C
• Densità: 2.13 g/cm³
• Stringa SMILE: [OH-].[Na+]
• InChI: 1S/Na.H2O/h;1H2/q+1;/p-1; HEMHJVSKTPXQMS-UHFFFAOYSA-M

Descrizione

Descrizione generale

Sodium hydroxide also known as caustic soda is a water soluble base with a wide range of industrial applications.

Applicazioni

Sodium hydroxide may be used in the following processes:

• Titration methods.
• Dissolution testing.
• As a base for adjusting pH.
• As a reducing agent to initiate the synthesis of resin-supported silver nanoparticles.
• As an alternative to sodium hydride in the carbon-11 methylation reaction in the synthesis of [¹¹C]diprenorphine.
• Preparation of bead cellulose loaded with iron oxyhydroxide (BCF).
• Synthesis of polyethyleneimine-sodium xanthogenate (PEX).
• Pretreatment of thickened waste activated sludge during anaerobic digestion.
• Struvite precipitation recycling technology.
• Production of sewage-sludge-based activated carbons.
• Preparation of β-cyclodextrin (β-CD)/cellulose hydrogels.
• Prion inactivation during industrial decontamination procedure.
• Pretreatment of sugarcane bagasse for the sugar recovery.
• In the Impinger to remove acidic gases.

Informazioni sulla sicurezza

• Pittogrammi: GHS05
• Avvertenze: Danger
• Indicazioni di pericolo: H290,H314
• Consigli di prudenza: P234 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classi di pericolo: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• Codice della classe di stoccaggio: 8B - Non-combustible corrosive hazardous materials
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable