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Response If swallowed: Rinse mouth. Do NOT induce vomiting. If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. If inhaled: Remove person to fresh air and keep comfortable for breathing. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a poison center/doctor. Wash contaminated clothing before reuse. Absorb spillage to prevent material damage. Storage Store locked up. Store in corrosive resistant container with a resistant inner liner. Disposal Dispose of contents/container in accordance with local/regional/national/international regulations. Hazard(s) not otherwise None known. classified (HNOC) 3. Composition/information on ingredients Mixtures Chemical name CAS number % Sodium hypochlorite 7681-52-9 5-20 Sodium hydroxide 1310-73-2 1-5 Water 7732-18-5 Balance Composition comments All concentrations are in percent by weight unless ingredient is a gas. Gas concentrations are in percent by volume. 4. First -aid measures Inhalation Move to fresh air. Call a physician if symptoms develop or persist. Skin contact Take off immediately all contaminated clothing. Rinse skin with water/shower. Call a physician or poison control center immediately. Chemical burns must be treated by a physician. Wash contaminated clothing before reuse. Eye contact Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a physician or poison control center immediately. Ingestion Call a physician or poison control center immediately. Rinse mouth. Do not induce vomiting. If vomiting occurs, keep head low so that stomach content doesn't get into the lungs. Most important Burning pain and severe corrosive skin damage. Causes serious eye damage. Symptoms may symptoms/effects, acute and include stinging, tearing, redness, swelling, and blurred vision. Permanent eye damage including delayed blindness could result. Indication of immediate Provide general supportive measures and treat symptomatically. Chemical burns: Flush with water medical attention and special immediately. While flushing, remove clothes which do not adhere to affected area. Call an treatment needed ambulance. Continue flushing during transport to hospital. Keep victim under observation. Symptoms may be delayed. General information Ensure that medical personnel are aware of the material(s) involved, and take precautions to protect themselves. 5. Fire -fighting measures Suitable extinguishing media Water fog. Foam. Dry chemical powder. Carbon dioxide (CO2). Unsuitable extinguishing Do not use water jet as an extinguisher, as this will spread the fire. media Specific hazards arising from During fire, gases hazardous to health may be formed. the chemical Special protective equipment Self-contained breathing apparatus and full protective clothing must be worn in case of fire. and precautions for firefighters Fire -fighting Move containers from fire area if you can do so without risk. equipment/instructions Specific methods Use standard firefighting procedures and consider the hazards of other involved materials. 6. Accidental release measures Personal precautions, Keep unnecessary personnel away. Keep people away from and upwind of spill/leak. Keep out of protective equipment and low areas. Wear appropriate protective equipment and clothing during clean-up. Do not breathe emergency procedures mist or vapor. 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 SIDS. Sodium hypochlorite solution - sodium hypochlorite SDS US Version #: 04 Revision date: 26-January-2021 Issue date: 30-July-2014 2/8