SAFETY DATA SHEET1. Identification Gunk Engine Cleaner & Degreaser - Multi SurfaceProduct identifierOther means of identification EBT32SDS number EBT32Part No. 3402.20.5100Tariff code Cleaner DegreaserRecommended use None known.Recommended restrictionsManufacturer/Importer/Supplier/Distributor informationManufacturerAddressCompany nameWebsiteTelephoneEmergency phone numberE-mail2. Hazard(s) identification Not classified.Physical hazards Category 2BSerious eye damage/eye irritationHealth hazards Not classified.Environmental hazards Not classified.OSHA defined hazardsLabel elements None.Hazard symbolSignal word WarningHazard statement Causes eye irritation.Precautionary statementPrevention Wash thoroughly after handling.Response If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.Storage Store away from incompatible materials.Disposal Dispose of waste and residues in accordance with local authority requirements.Hazard(s) not otherwiseclassified (HNOC) None known.Supplemental information 3.7% of the mixture consists of component(s) of unknown acute oral toxicity. 3.7% of the mixture consists of component(s) of unknown acute dermal toxicity. 7% of the mixture consists of component(s) of unknown acute inhalation toxicity. 5.75, 95.09% of the mixture consists of component(s) of unknown acute hazards to the aquatic environment. 5.75, 95.09% of the mixture consists of component(s) of unknown long-term hazards to the aquatic environment. NOTE: This product is a consumer product and is labeled in accordance with the US Consumer Product Safety Commission regulations which take precedence over OSHA Hazard Communication labeling. The container label may not include the OSHA label elements listed in this document. Always carefully review the entire SDS and the product label prior to use in the workplace. 1 / 9 Material name: Gunk Engine Cleaner & Degreaser - Multi Surface EBT32 Version #: 05 Revision date: 02-22-2023 Issue date: 06-12-2020 SDS US Blaster LLC 8500 Sweet Valley Drive Valley View, Ohio 44125 - USA T(216)901-5800 F (216)901-5801www.blastercorp.com Chemtrec (800) 424-9300 3. Composition/information on ingredientsMixtures CAS number %Chemical name Common name and synonyms 7732-18-5Water 90 - 100 112-34-5Butoxydiglycol 3 - < 5 53605-94-0Butyl 3-hydroxybutyrate 1 - < 3 34398-01-1Undeceth-7 1 - < 3 26896-18-4Isononanoic Acid < 1 497-19-8Sodium Carbonate < 1 68439-46-3Alcohols, C9-11, ethoxylated < 0.3 77-92-9Citric Acid < 0.3 68647-72-3Orange Terpenes < 0.3 < 0.1Other components below reportable levels 75-21-8Ethylene Oxide < 0.1 *Designates that a specific chemical identity and/or percentage of composition has been withheld as a trade secret.4. First-aid measures Move to fresh air. Call a physician if symptoms develop or persist.Inhalation Wash off with soap and water. Get medical attention if irritation develops and persists.Skin contact Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. Eye contact Rinse mouth. Get medical attention if symptoms occur.Ingestion Irritation of eyes. Exposed individuals may experience eye tearing, redness, and discomfort.Most importantsymptoms/effects, acute anddelayed Provide general supportive measures and treat symptomatically. Keep victim under observation. Symptoms may be delayed. Indication of immediatemedical attention and specialtreatment needed Ensure that medical personnel are aware of the material(s) involved, and take precautions to protect themselves. General information5. Fire-fighting measures Water fog. Foam. Dry chemical powder. Carbon dioxide (CO2).Suitable extinguishing media Do not use water jet as an extinguisher, as this will spread the fire.Unsuitable extinguishingmedia During fire, gases hazardous to health may be formed.Specific hazards arising fromthe chemical Self-contained breathing apparatus and full protective clothing must be worn in case of fire.Special protective equipmentand precautions for firefighters Move containers from fire area if you can do so without risk.Fire fightingequipment/instructions Use standard firefighting procedures and consider the hazards of other involved materials.Specific methods No unusual fire or explosion hazards noted.General fire hazards6. Accidental release measures Keep unnecessary personnel away. Keep people away from and upwind of spill/leak. Wear appropriate protective equipment and clothing during clean-up. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Ensure adequate ventilation. Local authorities should be advised if significant spillages cannot be contained. For personal protection, see section 8 of the SDS. Personal precautions,protective equipment andemergency procedures 2 / 9 Material name: Gunk Engine Cleaner & Degreaser - Multi Surface EBT32 Version #: 05 Revision date: 02-22-2023 Issue date: 06-12-2020 SDS US Large Spills: Stop the flow of material, if this is without risk. Dike the spilled material, where this is possible. Absorb in vermiculite, dry sand or earth and place into containers. Following product recovery, flush area with water. Small Spills: Wipe up with absorbent material (e.g. cloth, fleece). Clean surface thoroughly to remove residual contamination. Never return spills to original containers for re-use. For waste disposal, see section 13 of the SDS. Methods and materials forcontainment and cleaning up Avoid discharge into drains, water courses or onto the ground.Environmental precautions7. Handling and storage Avoid contact with eyes. Avoid prolonged exposure. Provide adequate ventilation. Wear appropriate personal protective equipment. Observe good industrial hygiene practices. Precautions for safe handling Store in tightly closed container. Store away from incompatible materials (see Section 10 of the SDS). Conditions for safe storage,including any incompatibilities8. Exposure controls/personal protectionOccupational exposure limits The following constituents are the only constituents of the product which have a PEL, TLV or other recommended exposure limit. At this time, the other constituents have no known exposure limits.US. OSHA Specifically Regulated Substances (29 CFR 1910.1001-1050) ValueComponents Type STEL 5 ppmEthylene Oxide (CAS 75-21-8) TWA 1 ppmUS. ACGIH Threshold Limit Values FormValueComponents Type TWA 10 ppm Inhalable fraction and vapor. Butoxydiglycol (CAS 112-34-5) TWA 1 ppmEthylene Oxide (CAS 75-21-8)US. NIOSH: Pocket Guide to Chemical Hazards ValueComponents Type Ceiling 9 mg/m3Ethylene Oxide (CAS 75-21-8) 5 ppm TWA 0.18 mg/m3 0.1 ppm No biological exposure limits noted for the ingredient(s).Biological limit values Good general ventilation (typically 10 air changes per hour) should be used. Ventilation rates should be matched to conditions. If applicable, use process enclosures, local exhaust ventilation, or other engineering controls to maintain airborne levels below recommended exposure limits. If exposure limits have not been established, maintain airborne levels to an acceptable level. Provide eyewash station. Appropriate engineeringcontrolsIndividual protection measures, such as personal protective equipment Wear safety glasses with side shields (or goggles).Eye/face protectionSkin protection Wear appropriate chemical resistant gloves.Hand protection Wear suitable protective clothing.Other In case of insufficient ventilation, wear suitable respiratory equipment. Chemical respirator with organic vapor cartridge and full facepiece if threshold limits are exceeded. Respiratory protection Wear appropriate thermal protective clothing, when necessary.Thermal hazards Always observe good personal hygiene measures, such as washing after handling the material and before eating, drinking, and/or smoking. Routinely wash work clothing and protective equipment to remove contaminants. General hygieneconsiderations 3 / 9 Material name: Gunk Engine Cleaner & Degreaser - Multi Surface EBT32 Version #: 05 Revision date: 02-22-2023 Issue date: 06-12-2020 SDS US 9. Physical and chemical properties Clear. LiquidAppearance Liquid.Physical state Liquid.Form Light yellow.Color CitrusOdorOdor threshold Not available.pH 7.5 - 8.5Melting point/freezing point 32 ?F (0 ?C) estimated / 32 ?F (0 ?C)Initial boiling point and boilingrange Not available.Flash point No Flash PointEvaporation rate Not available. Not applicable.Flammability (solid, gas)Upper/lower flammability or explosive limitsFlammability limit - lower(%) Not available.Flammability limit - upper(%) Not available.Explosive limit - lower (%) Not available.Explosive limit - upper (%) Not available.Vapor pressure 0.00001 hPa estimatedVapor density Not available.Relative density Not available.Solubility(ies)Solubility (water) Not available.Partition coefficient(n-octanol/water) Not available.Auto-ignition temperature Not available.Decomposition temperature Not available.Viscosity Not available.Other informationDensity 8.42 lbs/gal Not explosive.Explosive properties Not oxidizing.Oxidizing propertiesPercent volatile 93.87 % estimatedSpecific gravity 1.01VOC 0.2 %10. Stability and reactivity The product is stable and non-reactive under normal conditions of use, storage and transport.Reactivity Material is stable under normal conditions.Chemical stability No dangerous reaction known under conditions of normal use.Possibility of hazardousreactions Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. Contact with incompatible materials. Conditions to avoid Strong oxidizing agents.Incompatible materials No hazardous decomposition products are known.Hazardous decompositionproducts 4 / 9 Material name: Gunk Engine Cleaner & Degreaser - Multi Surface EBT32 Version #: 05 Revision date: 02-22-2023 Issue date: 06-12-2020 SDS US 11. Toxicological informationInformation on likely routes of exposureInhalation Prolonged inhalation may be harmful.Skin contact No adverse effects due to skin contact are expected.Eye contact Causes eye irritation.Ingestion Expected to be a low ingestion hazard.Symptoms related to thephysical, chemical andtoxicological characteristics Irritation of eyes. Exposed individuals may experience eye tearing, redness, and discomfort.Information on toxicological effectsAcute toxicity Not known. Test ResultsComponents Species Butoxydiglycol (CAS 112-34-5)DermalAcute LD50 Rabbit 2700 mg/kgOral LD50 Rat 3306 mg/kg Citric Acid (CAS 77-92-9)OralAcute LD50 Rat 6730 mg/kg Ethylene Oxide (CAS 75-21-8)InhalationAcute LC50 Rat 1450 ppm, 4 HoursOral LD50 Rat 72 mg/kg Sodium Carbonate (CAS 497-19-8)DermalAcute LD50 Rabbit > 2000 mg/kgInhalation LC50 Rat 2.3 mg/l, 2 HoursOral LD50 Rat 2800 mg/kg Prolonged skin contact may cause temporary irritation.Skin corrosion/irritation Causes eye irritation.Serious eye damage/eyeirritationRespiratory or skin sensitizationRespiratory sensitization Not a respiratory sensitizer. This product is not expected to cause skin sensitization.Skin sensitization No data available to indicate product or any components present at greater than 0.1% are mutagenic or genotoxic. Germ cell mutagenicityCarcinogenicity Not classifiable as to carcinogenicity to humans.IARC Monographs. Overall Evaluation of Carcinogenicity Ethylene Oxide (CAS 75-21-8) 1 Carcinogenic to humans.OSHA Specifically Regulated Substances (29 CFR 1910.1001-1052) Ethylene Oxide (CAS 75-21-8) CancerUS. National Toxicology Program (NTP) Report on Carcinogens Ethylene Oxide (CAS 75-21-8) Known To Be Human Carcinogen. 5 / 9 Material name: Gunk Engine Cleaner & Degreaser - Multi Surface EBT32 Version #: 05 Revision date: 02-22-2023 Issue date: 06-12-2020 SDS US This product is not expected to cause reproductive or developmental effects.Reproductive toxicitySpecific target organ toxicity -single exposure Not classified.Specific target organ toxicity -repeated exposure Not classified.Aspiration hazard Not an aspiration hazard.Chronic effects Prolonged inhalation may be harmful.12. Ecological information The product is not classified as environmentally hazardous. However, this does not exclude the possibility that large or frequent spills can have a harmful or damaging effect on the environment. EcotoxicityComponents Test ResultsSpecies Alcohols, C9-11, ethoxylated (CAS 68439-46-3)Aquatic EC50Crustacea 2.9 - 8.5 mg/l, 48 hoursWater flea (Daphnia magna) LC50Fish 6 - 12 mg/l, 96 hoursFathead minnow (Pimephales promelas) Butoxydiglycol (CAS 112-34-5)Aquatic LC50Fish 1300 mg/l, 96 hoursBluegill (Lepomis macrochirus) Ethylene Oxide (CAS 75-21-8)Aquatic LC50Fish 73 - 96 mg/l, 96 hoursFathead minnow (Pimephales promelas) Sodium Carbonate (CAS 497-19-8)Aquatic EC50Crustacea 156.6 - 298.9 mg/l, 48 hoursWater flea (Ceriodaphnia dubia) LC50Fish 300 mg/l, 96 hoursBluegill (Lepomis macrochirus) Undeceth-7 (CAS 34398-01-1)Aquatic EC50Crustacea 1.6 - 2.5 mg/l, 48 hoursWater flea (Daphnia magna) LC50Fish 3.2 - 5 mg/l, 96 hoursFathead minnow (Pimephales promelas) No data is available on the degradability of any ingredients in the mixture.Persistence and degradabilityBioaccumulative potentialPartition coefficient n-octanol / water (log Kow) Butoxydiglycol 0.56 Ethylene Oxide -0.3 No data available.Mobility in soilOther adverse effects No other adverse environmental effects (e.g. ozone depletion, photochemical ozone creation potential, endocrine disruption, global warming potential) are expected from this component.13. Disposal considerations Collect and reclaim or dispose in sealed containers at licensed waste disposal site. Dispose of contents/container in accordance with local/regional/national/international regulations. Disposal instructions Dispose in accordance with all applicable regulations.Local disposal regulations The waste code should be assigned in discussion between the user, the producer and the waste disposal company. Hazardous waste code Dispose of in accordance with local regulations. Empty containers or liners may retain some product residues. This material and its container must be disposed of in a safe manner (see: Disposal instructions). Waste from residues / unusedproducts Since emptied containers may retain product residue, follow label warnings even after container is emptied. Empty containers should be taken to an approved waste handling site for recycling or disposal. Contaminated packaging 6 / 9 Material name: Gunk Engine Cleaner & Degreaser - Multi Surface EBT32 Version #: 05 Revision date: 02-22-2023 Issue date: 06-12-2020 SDS US 14. Transport informationDOT Not regulated as dangerous goods.IATA Not regulated as dangerous goods.IMDG Not regulated as dangerous goods. Not established.Transport in bulk according toAnnex II of MARPOL 73/78 andthe IBC Code15. Regulatory information This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication Standard, 29 CFR 1910.1200. US federal regulationsTSCA Section 12(b) Export Notification (40 CFR 707, Subpt. D) Not regulated.CERCLA Hazardous Substance List (40 CFR 302.4) Butoxydiglycol (CAS 112-34-5) Listed. Ethylene Oxide (CAS 75-21-8) Listed.SARA 304 Emergency release notification Ethylene Oxide (CAS 75-21-8) 10 LBSOSHA Specifically Regulated Substances (29 CFR 1910.1001-1052) Ethylene Oxide (CAS 75-21-8) Cancer Reproductive toxicity Mutagenicity Central nervous system Skin sensitization Skin irritation Eye irritation respiratory tract irritation Acute toxicity FlammabilitySARA 302 Extremely hazardous substanceSuperfund Amendments and Reauthorization Act of 1986 (SARA)Chemical name CAS number Reportablequantity(pounds) Thresholdplanning quantity(pounds) Thresholdplanning quantity,lower value(pounds) Thresholdplanning quantity,upper value(pounds) Ethylene Oxide 75-21-8 10 1000 YesSARA 311/312 Hazardouschemical Serious eye damage or eye irritationClassified hazardcategoriesSARA 313 (TRI reporting)Chemical name % by wt.CAS number Butoxydiglycol 3 - < 5112-34-5 Ethylene Oxide < 0.175-21-8Other federal regulationsClean Air Act (CAA) Section 112 Hazardous Air Pollutants (HAPs) List Butoxydiglycol (CAS 112-34-5) Ethylene Oxide (CAS 75-21-8)Clean Air Act (CAA) Section 112(r) Accidental Release Prevention (40 CFR 68.130) Ethylene Oxide (CAS 75-21-8) Not regulated.Safe Drinking Water Act(SDWA)FEMA Priority Substances Respiratory Health and Safety in the Flavor Manufacturing Workplace Ethylene Oxide (CAS 75-21-8) Other Flavoring Substances with OSHA PEL's 7 / 9 Material name: Gunk Engine Cleaner & Degreaser - Multi Surface EBT32 Version #: 05 Revision date: 02-22-2023 Issue date: 06-12-2020 SDS US US state regulationsCalifornia Proposition 65 This product can expose you to chemicals including Ethylene Oxide, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. WARNING:California Proposition 65 - CRT: Listed date/Carcinogenic substance Ethylene Oxide (CAS 75-21-8) Listed: July 1, 1987California Proposition 65 - CRT: Listed date/Developmental toxin Ethylene Oxide (CAS 75-21-8) Listed: August 7, 2009California Proposition 65 - CRT: Listed date/Female reproductive toxin Ethylene Oxide (CAS 75-21-8) Listed: February 27, 1987California Proposition 65 - CRT: Listed date/Male reproductive toxin Ethylene Oxide (CAS 75-21-8) Listed: August 7, 2009US. California. Candidate Chemicals List. Safer Consumer Products Regulations (Cal. Code Regs, tit. 22, 69502.3,subd. (a)) Butoxydiglycol (CAS 112-34-5) Ethylene Oxide (CAS 75-21-8)International InventoriesCountry(s) or region Inventory name On inventory (yes/no)* NoAustralia Australian Inventory of Chemical Substances (AICS) YesCanada Domestic Substances List (DSL) NoCanada Non-Domestic Substances List (NDSL) NoChina Inventory of Existing Chemical Substances in China (IECSC) NoEurope European Inventory of Existing Commercial Chemical Substances (EINECS) NoEurope European List of Notified Chemical Substances (ELINCS) NoJapan Inventory of Existing and New Chemical Substances (ENCS) NoKorea Existing Chemicals List (ECL) YesNew Zealand New Zealand Inventory NoPhilippines Philippine Inventory of Chemicals and Chemical Substances (PICCS) NoTaiwan Taiwan Chemical Substance Inventory (TCSI) YesUnited States & Puerto Rico Toxic Substances Control Act (TSCA) Inventory *A "Yes" indicates that all components of this product comply with the inventory requirements administered by the governing country(s) A "No" indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing country(s).16. Other information, including date of preparation or last revision 06-12-2020Issue dateRevision dateVersion #HMIS? ratings 02-22-202305Health: 1 Flammability: 0 Physical hazard: 0 Health: 1 Flammability: 0 Instability: 0 NFPA ratingsNFPA ratings 01 0 The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text. Disclaimer 8 / 9 Material name: Gunk Engine Cleaner & Degreaser - Multi Surface EBT32 Version #: 05 Revision date: 02-22-2023I ssue date: 06-12-2020 SDS US This document has undergone significant changes and should be reviewed in its entirety.Revision information 9 / 9 Material name: Gunk Engine Cleaner & Degreaser - Multi Surface EBT32 Version #: 05 Revision date: 02-22-2023 Issue date: 06-12-2020 SDS US