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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

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

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 Grade
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