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Sodium Hydroxide Solution (0.5N (N/2)/Certified), Fisher Chemical™

Catalog No. SS2701
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4 L
20 L
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Poly Bottle
PolyPac™
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Catalog No. Quantity Packaging
SS2701 1 L Poly Bottle
SS2704 4 L Poly Bottle
SS27020 20 L PolyPac™
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Catalog No. SS2701 Supplier Thermo Fisher Scientific Supplier No. FLSS2701
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Description

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

pH 12.0
Boiling Point 100°C
Melting Point 0°C
Concentration 0.498 to 0.502N
UN Number 1824
Density 1.0g/cm³
Quantity 1 L
Grade Certified
Identification Pass Test
Packaging Poly Bottle
Traceability to NIST LOT 84L Potassium acid phthalate
Vapor Pressure 14mmHg
Physical Form Liquid
Chemical Name or Material Sodium Hydroxide Solution, 0.5N (N/2)
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Safety and Handling

Hazard Statement DANGER!
Precautionary Statement Emergency Overview
Causes burns by all exposure routes. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici. Immediate medical attention is required. Do not induce vomiting. Call a physician or Poison Control Center immediately. Call a physician or Poison Control Center immediately. .

NFPA

Health:3
Flammability:0
Instability:0
DOTInformation DOT Class 8, : Corrosive