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


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

Quantity 20L
Packaging PolyPac™

Manufacturer: fisher scientific company  FLSS270-20

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Catalog No. SS270-20

  • / Each
 

Description & Specifications

Chemical Identifiers

Carbonate Pass Test
Concentration 0.498 to 0.502N
Density 1.0g/cm³
Identification Pass Test
Packaging PolyPac™
Vapor Pressure 14mmHg
Traceability to NIST LOT 84L Potassium acid phthalate
pH 12.0
Melting Point 0°C / 32°F
Boiling Point 100°C / 212°F
Color Clear
Quantity 20L
Chemical Name or Material Sodium Hydroxide Solution
Name Note 0.5N (N/2)
CAS 1310-73-2
CAS 7732-18-5
Purity Grade Certified
Physical Form Liquid
Molecular Formula NaOH
MDL Number MFCD00003548
UN Number 1824
Synonym Caustic Soda Solution
Cleanup Symbol Caustic
ChemAlert Storage Symbol White
Health Hazard 2 DANGER!
Health Hazard 3 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
DOT Information DOT Class 8, : Corrosive

Specifications

Chemical Name or Material Sodium Hydroxide Solution
Name Note 0.5N (N/2)
CAS 1310-73-2
CAS 7732-18-5
Purity Grade Certified
MDL Number MFCD00003548
Synonym Caustic Soda Solution
Accessories
 

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

DANGER!