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Sodium Hydroxide Solution (0.25N (N/4)/Certified), Fisher Chemical™

Catalog No. SS2721 Shop All Fisherbrand Products
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Poly Bottle
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SS272-1 1 L Poly Bottle
SS272-20 20 L PolyPac™
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Description

A volumetric standard solution, titrated at 25°C to pH 8.6 (phenolphthalein endpoint) against NIST™ potassium acid phthalate

TRUSTED_SUSTAINABILITY

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

pH 13
Color Colorless
Concentration 0.2495 to 0.2505N
UN Number 1824
Density 1.010g/cm³
Quantity 1 L
Grade Certified
Identification Pass Test
Packaging Poly Bottle
Physical Form Liquid
Chemical Name or Material Sodium Hydroxide Solution, 0.25N (N/4)
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Safety and Handling

Hazard Statement WARNING!
Precautionary Statement Emergency Overview
Causes 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. Obtain medical attention. 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. Obtain medical attention. Do not induce vomiting. Obtain medical attention. Obtain medical attention. .

NFPA

Health:2
Flammability:0
Instability:0
DOTInformation DOT Class 8, : Corrosive
SDS
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