Chapter 6 MSDS

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(MSDS)

Transcript of Chapter 6 MSDS

  • (MSDS)

  • Material Safety Data Sheets (MSDS)5.1Hazardous Ingredients5.2 Health Hazard Data5.3Effects Of Long Term Exposure (Chronic)5.4Effects Of Short Term Exposure (Acute)5.5 Storage And Handling5.6Safety Symbols And Labeling

  • Course OutcomeState hazardous ingredientList health hazard dataDescribe effects of the long term exposure (chronic) and short term exposure (acute)Explain how to storage and handle hazardous chemicalsDiscuss safety symbols and labelingExplain MSDS content based on basic MSDS (8 sections) and CPL 1997 (16 section)

  • Material Safety Data Sheetsinformation sheet containing relevant informationVital in the safe use of the chemical or preparation at workwritten in layman language It is to convey physical hazard, health hazard and environmental hazard of the chemical to the end user.*

  • Material Safety Data SheetsAre to be provided by Suppliers with all deliveries

    MUST be Accessible to EVERYONE in the workplace

    Must be current (ALWAYS up-to-date by supplier)

    Must be made available to attending physician in the event of exposure

  • MSDS MSDS Provides InformationWhat is itWho makes or sells itWhere the company is locatedWhy its hazardousHow you can be exposed to the hazardWhat conditions could increase the hazardHow to handle the substance safelyWhat protection to use while working with itWhat to do if you are exposedWhat to do if theres a spill or emergency

  • cover 16 different informational categoriesSection 1 Chemical product & Company IdentificationSection 2 - Composition/ Information on IngredientSection 3 Physical and Chemical PropertiesSection 4 Hazard IdentificationSection 5 First Aid MeasureSection 6 Fire Fighting MeasuresSection 7 Accidental Release MeasuresSection 8 Handling and Storage

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  • Section 9 Exposure Control and Personal ProtectionSection 10 - Stability and ReactivitySection 11 Toxicological InformationSection 12 Ecological InformationSection 13 Disposal InformationSection 14 Transport InformationSection 15 Regulatory InformationSection 16 Other Information

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  • *NOTE! Not all MSDSs are the same! Section numbers and contents can VARY with each MSDS

  • Section 1- Chemical Product & Company IdentificationTells you the name of the chemical

    The name and address of the company that makes the chemical

    The phone numbers to call for information or in an emergency

  • Product Identification1. Product IdentificationSynonyms: Formaldehyde 37%; Formalin; Morbicid Acid; Methylene Oxide; Methyl aldehyde CAS No.: 50-00-0 Molecular Weight: 30.03 Chemical Formula: HCHO and CH3OH in water Product Codes: J.T. Baker: 2105, 2106, 2107, 2108 Mallinckrodt: 5014, 5016

    CAS number is a unique identifier for each chemical (like a Social Security Number). It eliminates confusion when there are numerous chemical synonyms

  • Section 2- Composition/ Information on Ingredient

    Hazardous ingredients

    Chemical identity information

    Common names

  • Composition/Information on Ingredients2. Composition/Information on Ingredients Ingredient CAS No Percent Hazardous ------------------------------------- ------------ ------------ --------- Formaldehyde 50-00-0 37% Yes Methyl Alcohol 67-56-1 10 - 15% Yes Water 7732-18-5 48 - 53% No It is important to know how much of each ingredient is present to help determine toxicityA generic determination of the chemicals toxicity. Not supplied on all MSDSs(Formaldehyde)

  • Section 3 Physical and Chemical PropertiesYou can control potential hazards by understanding their characteristics such as boiling and melting point

    Vapor pressure and vapor density and evaporation rate (so you know if the chemical vapors are heavier than air, collect near the floor)

    Solubility in water (so you know if a chemical will dissolve in water, sink, or float)

    Normal appearance and odor

    If the product is a mixture, the data should describe the mixture

    CAFried

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  • Section 4 Hazard Identificationstate the most important hazards of the product

    emergency and first aid procedures.

    The most important hazards include the health, physical and environmental hazard

    It should be in layman's language, easy to understand, and procedures for each potential route of exposure should be included. SOME SUBSTANCES JUST DONT MIX WELL

  • Hazards Identification3. Hazards IdentificationEmergency Overview -------------------------- POISON! DANGER! SUSPECT CANCER HAZARD. MAY CAUSE CANCER. Risk of cancer depends on level and duration of exposure. VAPOR HARMFUL. HARMFUL IF INHALED OR ABSORBED THROUGH SKIN. CAUSES IRRITATION TO SKIN, EYES AND RESPIRATORY TRACT. STRONG SENSITIZER. MAY BE FATAL OR CAUSE BLINDNESS IF SWALLOWED. CANNOT BE MADE NONPOISONOUS. FLAMMABLE LIQUID AND VAPOR. General overview of chemicals risks(Formaldehyde)

  • Hazards IdentificationRatings (Provided here for your convenience) --------------------------------------------------------------------------------Health Rating: 3 - Severe (Poison) Flammability Rating: 2 Moderate Reactivity Rating: 2 Moderate Contact Rating: 3 - Severe (Corrosive) Lab Protective Equip: GOGGLES & SHIELD; LAB COAT & APRON; VENT HOOD; PROPER GLOVES; CLASS B EXTINGUISHER Storage Color Code: Red (Flammable) Color coding system on slide in Section 7 Handling/Storage(Formaldehyde)

  • Section 5 First Aid Measuresaddressed to exposed individuals, first aid personnel and ambulance personnel.

    It describe the initial care that can be given without the use of sophisticated equipment and without a wide selection of medication available.

    If medical attention is required the data should show this.

    This section, is one of the most important parts of the MSDS to you. It tells how a chemical could enter your body.

    Inhaling

    Swallowing

    Through the skin

    Eye contact

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  • Section 6 Fire Fighting MeasuresThis section state the flammability data fire fighting mediafire fighting instructions and special hazard (explosion hazards in presence of various chemical)

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  • Section 7 Accidental Release MeasuresThis section provide on the actions to be taken in the event of an accidental release (including leaks and spills) of a chemical. It include information to minimize a spill or leakEnvironmental precautionsMethod of cleaning up spills and leakswarning.

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  • Section 8 Handling & StorageThis section include all data required for the safe handling and storage requirements of the chemicalLocationVentilationTemperature conditionType of container

    any other precautions you might need to follow to protect yourself and those around you.

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  • Section 9 Exposure Control & Personal ProtectionDiscusses the degree of engineering control that may be needed when handling the material, and the personal protective equipment that should be used if there is a potential for exposure above the regulatory or suggested limits.

    Exposure guidelines, such as OSHA PELs and ACGIH TLVs should be included in this section.

    The MSDS will explain what types of equipment to use when you work with this substance, such as:Type of respiratorGlovesEye protectionOther protective clothes and equipmentWhen in doubt, ask your supervisor, and follow instructions.

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  • Section 10 Stability & ReactivityThis section describe conditions that may result in a potentially hazardous reaction, such as evolution of hazardous gases, production of heat, or other hazardous conditions.

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  • Section 11 Toxicological InformationThis section include any known information resulting from animal testing or human experience on the toxicity of the material. Also included would be information on its potential for causing cancer. Data should be included for acute, subchronic, and chronic exposures, if available.

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  • *Section 12 Ecological InformationThis section should list impacts to the environment that may occur if the material is released to the environment, or in evaluating waste treatment practices.

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  • *Section 13 Disposal ConsiderationThis section is intended to provide guidance to environmental and other technical people responsible for waste management for the product.cover the correct way to dispose of the hazardous substanceInclude specific recommendationDisposal containersDisposal methodThe need to check local statutory requirementsSpecial precautions for incineration or landfill You may need to ask your supervisor for specific information on disposal.

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  • Section 14 Transport InformationThis section provide information concerning classification for shipping the material.

    Including information for packaging and other special requirements such as shock sensitivity

    It may include information for shipment into other countries.

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  • Section 15 Regulatory InformationThis section contain information regarding the regulatory status of the material.

    It contain on proposed classification, risk phrase and safety phrase

    It include OSHA AND EPA regulations. It may also include other regulatory agencies, and state agencies, if appropriate.

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  • Section 16 Other InformationThis section is intended for other material the preparer feels is pertinent, and that should not be included in the other fifteen sections.

    For example, it may include label information, hazard ratings, revision dates, and references to other related information.

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  • You control the risksChemicals must be treated with respect.

    Use the recommended Personal Protective Equipment.

    Follow the directions on using the substance.

    Make sure you are using proper ventilation before you start the job.

  • Materials Which Use the Fire SymbolFlammablesCombustibles Pyrophoric, burst into flames "on their own" at temperatures below 130 F.Safety Symbols And Labeling

  • Materials That Use the Explosive Symbol 1. Explosives 2. Water Reactives3. Unstable ReactivesSafety Symbols And Labeling

  • Materials That Use the Flaming "O" Symbol 1. Oxidizers cause other substances to burn more easily through a chemical reaction or change.

    2. Organic Peroxides contain oxygen and act as powerful oxidizers.Safety Symbols And Labeling

  • Compressed Gas CylindersEnsure compressed gas cylinders are:Properly secured with chains or straps.Cylinder caps in place during transport or not in useProperly labeledEmpty cylinders are marked EMPTY.Check hoses, tubing, and regulators dailyPlease refer to UAF CHP if you use compressed gas cylinders (a lot of information!)Safety Symbols And Labeling

  • Health Hazards Health Hazards The symbols shown below are often used to denote health hazards.

    BiologicalPoisonousRadioactiveCorrosiveGeneral

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