Merck
All Photos(1)

72064

Supelco

Sodium hydroxide solution

49-51% in water, eluent for IC

Linear Formula:
NaOH
CAS Number:
Molecular Weight:
40.00
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NB.21

presión de vapor

3 mmHg ( 37 °C)

Nivel de calidad

100

formulario

liquid

concentración

49-51% in water

technique(s)

ion chromatography: suitable

impurezas

≤0.0005% total nitrogen (N)
≤0.01% ammonium hydroxide precipitate

trazas de anión

carbonate (as Na2CO3): ≤1000 mg/kg
chloride (Cl-): ≤100 mg/kg
phosphate (PO43-): ≤5 mg/kg
silicate (as SiO2): ≤10 mg/kg
sulfate (SO42-): ≤10 mg/kg

trazas de catión

Al: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤100 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤10 mg/kg
Zn: ≤5 mg/kg

SMILES string

[OH-].[Na+]

InChI

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

InChI key

HEMHJVSKTPXQMS-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Descripción general

Sodium hydroxide solution is a strong alkaline solution which may be suitable to make dyes, drugs, cellophane, rayon and bleaches. It may also be suitable for petrochemical industry to remove impurities. This solution needs to be handled carefully, close proximity or ingestion could cause blindness, permanent scarring and sometimes can be fatal.

Aplicación

Sodium hydroxide solution may be used to characterize the morphology of the produced colloids using UV-Visible spectroscopy and transmission electron microscopy. It may be used to measure specific heats using calorimeter. It may also be used to study the first stages of silver oxidation using voltammetry and ellipsometry.

Metrohm IC application note AN-P-055:Lactose residues in "lactose-free" milk.

Ligadura / enlace

Visit the IC Portal to learn more

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

Equipo de protección personal

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service