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Sodium Hydroxide Solution (0.25N (N/4)/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  FLSS272-20

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Catalog No. SS272-20

  • / Each
 

Description & Specifications

Chemical Identifiers

Concentration 0.2495 to 0.2505N
Density 1.010g/cm³
Identification Pass Test
Packaging PolyPac™
pH 13
Color Colorless
Quantity 20L
Chemical Name or Material Sodium Hydroxide Solution
Name Note 0.25N (N/4)
CAS 1310-73-2
CAS 7732-18-5
Purity Grade Certified
Physical Form Liquid
Molecular Formula HNaO
MDL Number MFCD00003548
UN Number 1824
Synonym Caustic Soda Solution
Cleanup Symbol Caustic
ChemAlert Storage Symbol White
Health Hazard 2 WARNING!
Health Hazard 3 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
DOT Information DOT Class 8, : Corrosive

Specifications

Chemical Name or Material Sodium Hydroxide Solution
Name Note 0.25N (N/4)
CAS 1310-73-2
CAS 7732-18-5
Purity Grade Certified
Molecular Formula HNaO
MDL Number MFCD00003548
Synonym Caustic Soda Solution
Accessories
 

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

WARNING!

 

SDS & Safety Documents