SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. Product identifier Product name : MasonRE Guardian Water Repellent 1.2. Relevant identified uses of the substance or mixture and uses advised against Use of the substance/mixture : Paint Stripper 1.3. Details of the supplier of the safety data sheet Cathedral Stone Products 7266 Park Circle Drive Hanover, MD 21076 T 410-782-9150 1.4. Emergency telephone number Emergency number : 800-331-1696 SECTION 2: Hazards identification 2.1. Classification of the substance or mixture Classification (GHS-US) Eye Dam. 1 H318 Carc. 1A H350 Full text of H-phrases: see section 16 2.2. Label elements GHS-US labeling Hazard pictograms (GHS-US) : Signal word (GHS-US) Hazard statements (GHS-US) Precautionary statements (GHS-US) GHS05 GHS08 : Danger : H318 - Causes serious eye damage H350 - May cause cancer : P201 - Obtain special instructions before use P202 - Do not handle until all safety precautions have been read and understood P280 - Wear protective gloves/protective clothing/eye protection/face protection P305+P351+P338 - If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P308 + P313 - If exposed or concerned: Get medical advice/attention P310 - Immediately call a poison center/doctor P405 - Store locked up P501 - Dispose of contents/container in accordance with local/regional/national/international regulations. 2.3. Other hazards 2.4. Unknown acute toxicity (GHS-US) SECTION 3: Composition/information on ingredients 3.1. Substance 05/18/2015 EN (English US) Page 1
3.2. Mixture Name Product identifier % Classification (GHS-US) Water (CAS No) 7732-18-5 25-75 Not classified Triethoxy(2,4,4-trimethylpentyl)silane (CAS No) 35435-21-3 30-60 Not classified Poly(oxy-1,2-ethanediyl),.alpha.-isotridecyl-.omega.-hydroxy- (CAS No) 9043-30-5 1-5 Acute Tox. 4 (Oral), H302 Eye Dam. 1, H318 Aquatic Acute 2, H401 Aquatic Chronic 2, H411 Ethyl alcohol (CAS No) 64-17-5 < 1 Flam. Liq. 2, H225 Carc. 1A, H350 Full text of H-phrases: see section 16 SECTION 4: First aid measures 4.1. Description of first aid measures First-aid measures after inhalation First-aid measures after skin contact First-aid measures after eye contact First-aid measures after ingestion : Remove person to fresh air and keep comfortable for breathing. Obtain medical attention if breathing difficulty persists. : Rinse with plenty of soap and water if available for several minutes. Seek medical attention if irritation develops or persists. : Remove contact lenses immediately. Flush eyes with plenty of water for at least 15 minutes. Get medical attention immediately. : Do not induce vomiting. Give water to victim to drink. Seek medical attention. 4.2. Most important symptoms and effects, both acute and delayed Symptoms/injuries after inhalation : May cause respiratory irritation or breathing difficulty. Symptoms/injuries after skin contact : May cause skin irritation. Symptoms/injuries after eye contact : Causes serious eye damage. Symptoms/injuries after ingestion : May be harmful if swallowed. 4.3. Indication of any immediate medical attention and special treatment needed SECTION 5: Firefighting measures 5.1. Extinguishing media Suitable extinguishing media Unsuitable extinguishing media : Use extinguishing media for surrounding fire. : None. 5.2. Special hazards arising from the substance or mixture Fire hazard : Not flammable. Explosion hazard : None known. 5.3. Advice for firefighters Protection during firefighting : Firefighters should wear full protective gear. SECTION 6: Accidental release measures 6.1. Personal precautions, protective equipment and emergency procedures 6.1.1. For non-emergency personnel 6.1.2. For emergency responders 6.2. Environmental precautions Avoid release to the environment. 6.3. Methods and material for containment and cleaning up For containment : Stop the flow of material, if this is without risk. Methods for cleaning up : Confine spill and soak up with absorbent. Place in an approved container and dispose in accordance with local, state and federal regulations. 6.4. Reference to other sections 05/18/2015 EN (English US) 2/6
SECTION 7: Handling and storage 7.1. Precautions for safe handling Precautions for safe handling : Avoid contact with eyes, skin and clothing. Wash thoroughly after handling. 7.2. Conditions for safe storage, including any incompatibilities Storage conditions : Direct sunlight. 7.3. Specific end use(s) SECTION 8: Exposure controls/personal protection 8.1. Control parameters Water (7732-18-5) ACGIH OSHA ACGIH ACGIH STEL (ppm) 1000 ppm OSHA OSHA PEL (TWA) (mg/m³) 1900 mg/m³ OSHA OSHA PEL (TWA) (ppm) 1000 ppm Triethoxy(2,4,4-trimethylpentyl)silane (35435-21-3) ACGIH OSHA Poly(oxy-1,2-ethanediyl),.alpha.-isotridecyl-.omega.-hydroxy- (9043-30-5) ACGIH OSHA 8.2. Exposure controls Hand protection Eye protection Skin and body protection Respiratory protection : Wear impervious gloves to minimize skin contact. : Wear safety goggles. : Wear suitable working clothes. : If airborne concentrations are above the applicable exposure limits, use NIOSH approved respiratory protection. SECTION 9: Physical and chemical properties 9.1. Information on basic physical and chemical properties Physical state : Liquid Appearance : Opaque emulsion. Color : White Odor : Mild Odor threshold ph : 7.6 Melting point : < 0 C Freezing point Boiling point : 98.3 C Flash point Relative evaporation rate (butyl acetate=1) Flammability (solid, gas) Explosion limits Explosive properties Oxidizing properties Vapor pressure Relative density : 7.9 lb/gal 05/18/2015 EN (English US) 3/6
Relative vapor density at 20 C Solubility Log Pow Log Kow Auto-ignition temperature Decomposition temperature Viscosity : 36 cp 9.2. Other information SECTION 10: Stability and reactivity 10.1. Reactivity 10.2. Chemical stability The product is stable at normal handling and storage conditions. 10.3. Possibility of hazardous reactions Will not occur. 10.4. Conditions to avoid None 10.5. Incompatible materials Not determined. 10.6. Hazardous decomposition products Not determined. SECTION 11: Toxicological information 11.1. Information on toxicological effects Acute toxicity Water (7732-18-5) LD50 oral rat LD50 oral rat LC50 inhalation rat (mg/l) ATE US (oral) > 90 ml/kg 7060 mg/kg 124.7 mg/l/4h 7060.000 mg/kg Poly(oxy-1,2-ethanediyl),.alpha.-isotridecyl-.omega.-hydroxy- (9043-30-5) LD50 oral rat 1000 mg/kg ATE US (oral) 1000.000 mg/kg body weight Skin corrosion/irritation ph: 7.6 Serious eye damage/irritation : Causes serious eye damage. ph: 7.6 Respiratory or skin sensitization Germ cell mutagenicity Carcinogenicity : May cause cancer. IARC group In OSHA Hazard Communication Carcinogen list Reproductive toxicity Specific target organ toxicity (single exposure) 1 - Carcinogenic to humans Yes 05/18/2015 EN (English US) 4/6
Specific target organ toxicity (repeated exposure) Aspiration hazard SECTION 12: Ecological information 12.1. Toxicity LC50 fish 1 EC50 Daphnia 1 LC50 fish 2 EC50 Daphnia 2 12.0-16.0 ml/l (Exposure time: 96 h - Species: Oncorhynchus mykiss [static]) 9268-14221 mg/l (Exposure time: 48 h - Species: Daphnia magna) > 100 mg/l (Exposure time: 96 h - Species: Pimephales promelas [static]) 2 mg/l (Exposure time: 48 h - Species: Daphnia magna [Static]) 12.2. Persistence and degradability 12.3. Bioaccumulative potential Log Pow -0.32 12.4. Mobility in soil 12.5. Other adverse effects Effect on the global warming : No known ecological damage caused by this product. SECTION 13: Disposal considerations 13.1. Waste treatment methods Waste disposal recommendations SECTION 14: Transport information Department of Transportation (DOT) In accordance with DOT Not a dangerous good as defined in transport regulations SECTION 15: Regulatory information 15.1. US Federal regulations Water (7732-18-5) Triethoxy(2,4,4-trimethylpentyl)silane (35435-21-3) Poly(oxy-1,2-ethanediyl),.alpha.-isotridecyl-.omega.-hydroxy- (9043-30-5) : Dispose of contents/container in accordance with local/regional/national/international regulations. 05/18/2015 EN (English US) 5/6
15.2. US State regulations Carcinogens List Developmental Toxicity Reproductive Toxicity - Female Yes Yes No No Reproductive Toxicity - Male No significance risk level (NSRL) U.S. - Massachusetts - Right To Know List U.S. - Minnesota - Hazardous Substance List U.S. - New Jersey - Right to Know Hazardous Substance List U.S. - Pennsylvania - RTK (Right to Know) List SECTION 16: Other information Full text of H-phrases:: ------ Acute Tox. 4 (Oral) Acute toxicity (oral) Category 4 ------ Aquatic Acute 2 Hazardous to the aquatic environment - Acute Hazard Category 2 ------ Aquatic Chronic 2 Hazardous to the aquatic environment - Chronic Hazard Category 2 ------ Carc. 1A Carcinogenicity Category 1A ------ Eye Dam. 1 Serious eye damage/eye irritation Category 1 ------ Flam. Liq. 2 Flammable liquids Category 2 ------ H225 Highly flammable liquid and vapor ------ H302 Harmful if swallowed ------ H318 Causes serious eye damage ------ H350 May cause cancer ------ H401 Toxic to aquatic life ------ H411 Toxic to aquatic life with long lasting effects This information is based on our current knowledge and is intended to describe the product for the purposes of health, safety and environmental requirements only. It should not therefore be construed as guaranteeing any specific property of the product 05/18/2015 EN (English US) 6/6