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Sodium Hydroxide Solution (0.05N (N/20)/Certified), Fisher Chemical

Catalog No. SS2781
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A volumetric standard solution, titrated at 25°C to pH 8.6 (phenolphthalein endpoint) against NIST™ potassium acid phthalate

Chemical Identifiers

CAS

1310-73-2, 7732-18-5

Molecular Formula

HNaO

Molecular Weight (g/mol)

39.997

MDL Number

MFCD00003548

InChI Key

HEMHJVSKTPXQMS-UHFFFAOYSA-M

Synonym

sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic

PubChem CID

14798

ChEBI

CHEBI:32145

IUPAC Name

sodium;hydroxide

SMILES

[OH-].[Na+]

Specifications

Concentration

0.0498 to 0.0502N

UN Number

1824

Quantity

1 L

Grade

Certified

Identification

Pass Test

Packaging

Poly Bottle

Physical Form

Liquid

Chemical Name or Material

Sodium Hydroxide Solution, 0.05N (N/20)

Hazard Statement

CAUTION!

Precautionary Statement

Emergency Overview
May cause eye, skin, and respiratory tract irritation. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Obtain medical attention. Obtain medical attention. .

NFPA

Health:1
Flammability:0
Instability:0
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