Merck
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367176

Sigma-Aldrich

Sodium hydroxide

beads, 20-40 mesh, reagent grade, 97%

Synonym(s):
‘Caustic soda’
Linear Formula:
NaOH
CAS Number:
Molecular Weight:
40.00
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NB.22

Nivel de calidad

100

grado

reagent grade

densidad de vapor

>1 (vs air)

presión de vapor

<18 mmHg ( 20 °C)
3 mmHg ( 37 °C)

ensayo

97%

formulario

beads

technique(s)

titration: suitable

tamaño de partícula

20-40 mesh

mp

318 °C (lit.)

solubilidad

water: soluble 1260 g/L at 20 °C

densidad

2.13 g/cm3

SMILES string

[OH-].[Na+]

InChI

1S/Na.H2O/h;1H2/q+1;/p-1

InChI key

HEMHJVSKTPXQMS-UHFFFAOYSA-M

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Descripción general

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

Aplicación

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.

Envase

500 g in poly bottle
2.5 kg in poly bottle
12 kg in poly drum

pictogramas

Corrosion

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

Código de clase de almacenamiento

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificate of Analysis

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Certificate of Origin

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