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8/10/2019 Oxidizing Ppt
http://slidepdf.com/reader/full/oxidizing-ppt 1/18
OXIDIZING MATERIAL
Compiled by : group 4
Hafifa Marza
Lindra Ayu Puspadewi
Muhammad Firmansyah
Optimisma Situngkir
Sri Darmayanti
Liberto Delano Simanjutak
Intan Meidita Wulandari
Supervisor : Dr. Risnawati, M.Pd
8/10/2019 Oxidizing Ppt
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The Outline :
• Definition And The Meaning Of Hazard Symbol Of Oxidizing
• Example Of Oxidizing Materials
• The Effect Of Oxidizing Materials On Health And Enviroment
• Personal Protective Equipment
•
How To Storage The Oxidizing Materials
• How To Handle The Oxidizing Materials
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What is oxidizing ???
Oxidizing chemicals are materials
that react with other substances by
giving off electrons and undergoing
reduction.
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Hazard symbol of Oxidising
Oxidising substances do not burn themselves,
but they provide oxygen for flammable
substances to burn.
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What can oxidizing materials do ?
Oxidising materials can :
• speed up the development of a fire and make it more
intense.
• cause substances that do not normally burn readily in
air to burn rapidly.
• cause combustible materials to burn spontaneously
without the presence of obvious. ignition sources such
as a spark or flame.
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Examples of Oxidising Materials
Gases: fluorine, chlorine, ozone, nitrous oxide, oxygen
Liquids:
hydrogen peroxide, dibenzoyl peroxide, nitric acid, perchloric
acid, sulfuric acid, chromic acid.
Solids:
nitrites, nitrates, perchlorates, peroxides, chromates, picrates,
bromates, chlorites, chlorates, permanganates, sodium
perchlorate, amonium perchlorate.
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Effects on Health and Environments
• Effects on health
that can affect people's
health :Acute and Chronic
• Effects on environments
This compound produces
heat on contact with organicmaterials and reducing agent
(reductant).
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Personal Protective Equipment
FACE SHIELD WITH SAFETY GOOGLES
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Gloves / Hand Protection
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Safety Boots
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Lab Coat
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How To Storage The Oxidizing
Materials
Is storage temperature important?
Storage areas may need alarms that provide a warning when
storage temperatures are higher or lower than required.
• Storage oxidizing materials in areas.
• Storage oxiding materials by classes of material.
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Classes of oxidizing materials :
Class 1 Oxidizers:
Examples of NFPA Class 1
oxidizers include:
• aluminum nitrate
• ammonium persulfate
Class 2 Oxidizers:
Examples of NFPA Class 2
oxidizers include:
• calcium chlorate
• calcium hypochlorite (50%
or less by weight)
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Class 3 Oxidizers:
Examples of NFPA Class 3
oxidizers include:
• ammonium dichromate
•
hydrogen peroxide (52 to91% by weight)
Class 4 Oxidizers:
Examples of NFPA Class 4
oxidizers include:
• ammonium perchlorate
(particle size greater than 15
microns)
• ammonium permanganate
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How To Handle The Oxidizing
Materials
• The goal of handling oxidizing materials
• The method to handle emergencies of oxidizing
materials
• Basic safe practices for working with oxidizingliquids and solids
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