Etch-Rite, 38% Phosphoric Acid Etching Gel

Hazard statements (CLP)

H314, H319

Code

Statements

H314

Causes severe skin burns and eye damage

SECTION 2: Hazards identification

EC No. 1272/2008 [CLP]] Classification according to Directive 67/548/EC Classification Classification according to Regulation

Hazard categories

Hazard Statement

Signal word

DANGER Restricted to use by dental professional only.

Hazard statements

H314: Causes severe skin burns and eye damage. H319: Causes serious eye irritation.

Precautionary statements

P264: Wash hands thoroughly after handling. P280: Wear protective gloves, clothing and eye/face protection. P301 + P330 + P331: If swallowed, rinse mouth. Do NOT induce vomiting. P303 + P361 + P353: If on skin (or hair), remove all contaminated clothing. Rinse skin with water. P363: Wash contaminated clothing before reuse. P310: Immediately call a Poison Center or doctor/physician. P305 + P351 + P338: If in eyes, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing until pH of tears is 7. 3.0 Composition 3.1 Chemical characterization of the preparation Phosphoric acid in a gel matrix.

2.1 Classification of the substance or mixture

2.1.1 Classification according to Regulation Hazard Class Hazard Category Hazard Statement (EC) No. 1272/2008 [CLP] Skin corrosion 1B H314 Eye irritation 2 H319 2.1.2 Classification according to Directive 67/548/EEC Corrosive (C); R 34; R 36 / 37 / 38 (See SECTION 16 for full text of risk phrases) 2.2 GHS Label Elements Hazard Pictograms Signal Word: DANGER Restricted to use by dental professional only. Hazard Statements H314: Causes severe skin burns and eye damage. H319: Causes serious eye irritation. Precautionary Statements P264: Wash hands thoroughly after handling. P280: Wear protective gloves, clothing and eye/face protection. P301 + P330 + P331: If swallowed, rinse mouth. Do NOT induce vomiting. P303 + P361 + P353: If on skin (or hair), remove all contaminated clothing. Rinse skin with water. P363: Wash contaminated clothing before reuse. P310: Immediately call a Poison Center or doctor/physician. P305 + P351 + P338: If in eyes, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing until pH of tears is 7. 3.0 Composition 3.1 Chemical characterization of the preparation Phosphoric acid in a gel matrix. 3.2 Hazardous ingredients CAS Name of the Concentration Classification per 67/548/EEC Classification per Regulation Number Ingredient (EC) No.1272/2008 (CLP). 7664-38-2 Phosphoric Acid 38% Corrosive (C) Skin corrosion; 1B R34; R36/ 37/38 Eye irritant, 2 4.0 First Aid Measures 4.1 General Information May cause burns or irritation to eyes, skin or mucous membranes. Acute effects may be delayed. Show this safety data sheet to medical personnel. Get medical attention in case of uncertainty. 4.2 Eye Contact Remove contact lenses. Keep eyelids apart and flush with running water for 15+ minutes or until pH of tears is 7. Get medical attention. 4.3 Skin Contact Immediately flush skin with running water for 15 minutes. Get medical attention for persistent irritation or burns. 4.4 Ingestion Rinse mouth with water. Do not induce vomiting. Give water to dilute. Get immediate medical attention. Never give anything by mouth to an unconscious person. 4.5 Inhalation Move to fresh air. If necessary, administer oxygen and/or artificial respiration and seek medical attention. 4.6 Precautions for first responders Ventilate the area. Wear safety glasses, gloves and lab coat. 4.7 Information for physicians Symptoms Irritation, pain or redness in eyes, mucous membranes or skin. Acute effects may be delayed so continued monitoring of the patient is indicated. Hazards May cause burns or irritation to eyes, skin or mucous membranes. Acute effects may be delayed. Treatment Same as above under First Aid. 5.0 Fire Fighting Measures 5.1 Suitable extinguishing media Not a fire hazard. Use water spray to keep fire-exposed containers cool. Extinguish fire with agent suitable for surrounding fire. 5.2 Extinguishing media to avoid None 5.3 Special exposure hazards in a fire Phosphoric acid can react with metals to liberate hydrogen, a flammable gas. Combustion by-products include oxides of phosphorus. 5.4 Special protective equipment for fire- A self-contained breathing apparatus. fighters 6.0 Accidental Release Measures 6.1 Personal precautions. Wear chemical splash goggles and gloves. 6.2 Environmental precautions Avoid releasing large quantities into the environment as phosphoric acid may affect pH of water or soil. 6.3 Method for clean up For small quantities (as in this product): Wear safety glasses, lab coat and gloves. Absorb or wipe up spill with dry paper towels. Place all material in covered chemical waste container for disposal. Flush spill area with water. 7.0 Handling and Storage 7.1 Handling For use by dental professionals only. Wear safety glasses and gloves; wash hands after use. Avoid unnecessary exposure. Follow good hygiene practices. Protect soft tissue from etchant during intraoral procedures. 7.2 Storage Remove applicator tip after use. Keep tightly capped in original container. Store at cool room temperature. Avoid extremes of temperature (>27oC/80oF, <5oC/40oF), alkalis, sulfites, sulfides and most metals. 7.3 Specific uses Dental etchant 8.0 Exposure Controls / Personal Protection 8.1 Exposure limit values TWA: 1 mg/m3 TLV: 3 mg/m3 8.2 Exposure controls 8.2.1 Occupational exposure controls No special equipment required under normal conditions of use of this product in the quantity provided. 8.2.1.1 Respiratory protection Good general ventilation is sufficient to control airborne vapors. 8.2.1.2 Hand protection No special requirements other than surgical gloves. 8.2.1.3 Eye protection No special requirements other than safety glasses. 8.2.1.4 Skin protection No special requirements. Good personal hygiene and safety practices, wearing a lab coat will protect from unnecessary exposure to etchant. 8.2.1.5 Other controls Emergency eye wash fountain should be available. Protect soft tissue from etchant during intraoral procedures. Wash hands after use. 8.2.2 Environmental exposure controls Avoid releasing large quantities of phosphoric acid into the environment as phosphoric acid may affect pH of water or soil. 9.0 Physical and Chemical Properties 9.1 Appearance / Color 9.1.1 Color / Physical state Medium blue, thixotropic gel. 9.1.2 Odor Mild, characteristic