Cronasolv F21

SECTION 2: Hazards identification

OSHA Emergency Overview Irritant. Hazardous fumes are generated by welding, soldering or brazing. Exposure to welding related processes, materials, fumes or gases might be linked to certain neurological and physical disorders and cancer. Protect yourself and others at all times. A NIOSH approved, proper fitting and well-maintained respirator should be worn at all times while using this product. Keep your head out of the fumes and gases. Use adequate ventilation and/or exhaust to keep fumes and gases from your breathing zone and the general area. Keep others without proper respiratory protection away from the fumes and gases and your work zone while using this product..

Medical Conditions Generally Aggravated by Exposure

Pre-existing lung disorders. Pre-existing kidney disorders. Pre-existing liver disorders.

Principle Routes of Exposure

Eyes. Skin. Inhalation of welding fumes. Ingestion. General Welding Statement The ACGIH and

Potential health effects

Eyes Extreme overexposure may cause. Reddening. Skin Extreme overexposure may cause. Redness. Inhalation Prolonged overexposure may cause. Upper respiratory tract irritation. Ingestion Extreme overexposure may cause. Gastrointestinal irritation. _______________________________________________ Page 1 / 3 Eye contact Flush with plenty of water for at least 10 minutes. If symptoms persist, call a physician. Skin contact Wash off immediately with plenty of water. Ingestion Give two glasses of water. Induce vomiting, but only if victim is fully conscious. Seek medical attention immediately. Never give anything by mouth to an unconscious person. Inhalation Remove to fresh air. 5. FIRE FIGHTING MEASURES Flash point °C None Flash point °F None Method Not Applicable Autoignition temperature °C Not Applicable Autoignition temperature °F Not Applicable Flammability Limits (% in Air) Upper No data available Lower No data available Suitable extinguishing media Use extinguishing media appropriate to surrounding fire Special protective equipment for firefighters As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear Fire and Explosion Hazards Fluoride. Sensitivity to shock No information available. Sensitivity to static discharge No information available. 6. ACCIDENTAL RELEASE MEASURES Product code CW1081 Product name Cronasolv F21 6. ACCIDENTAL RELEASE MEASURES Methods for cleaning up Vapor density No data available Collect and contain for disposal. After cleaning, flush away traces with Evaporation Rate 0.3 (Butyl Acetate = 1) water. Water solubility Moderately soluble VOC Content 0% 7. HANDLING AND STORAGE Partition Coefficient No data available (n-octanol/water) Boiling point/range °C Not Applicable Handling Boiling point/range °F Not Applicable Thoroughly wash hands and exposed skin after handling. Avoid contact Melting point/range °C 500 with skin, eyes and clothing. Keep from excessive heat. Melting point/range °F 932 Flash point °C None

Storage

Flash point °F None Store in plastic containers. Do not store in glass or porcelain containers. Keep tightly closed in a dry and cool place. Keep away from heat. 8. EXPOSURE CONTROLS / PERSONAL 10. STABILITY AND REACTIVITY PROTECTION Stability Stable under normal conditions. Chemical

TOXICOLOGICAL INFORMATION

area. Component Information Hygiene measures Avoid contact with skin, eyes and clothing. Chemical Name LD50 LD50 LC50 (inhalation,rat) Respiratory protection (oral,rat (dermal Follow OSHA respirator regulations (29 CFR 1910.134) and if necessary, ) ,rat/rab wear a MSHA/NIOSH approved respirator. bit) Boric Acid 2660 2000 0.16 mg/L Hand Protection 10043-35-3 mg/kg Protective gloves. Potassium - Tetraborate Eye protection 1332-77-0 Goggles. Potassium - Fluorohydroborat Skin and body protection e None necessary under normal conditions 12228-71-6 Potassium 5854 - Other Protective Equipment Fluoroborate mg/kg A rubber apron. 14075-53-7 9. PHYSICAL AND CHEMICAL PROPERTIES Synergistic Products None known Potential health effects Form Paste Color White Sensitization None known Odor None Odor Threshold No information available Chronic toxicity None known pH No data available Specific Gravity 1.6 Mutagenic effects None known Vapor pressure No data available _______________________________________________ Page 2 / 3 Product code CW1081 Product name Cronasolv F21 Teratogenic effects None known International Inventories Reproductive toxicity None known Chemical Name EINECS DSL NDSL TSCA Boric Acid X - X Target Organ Effects See Section 2 Potassium Tetraborate X - X Potassium - Carcinogenic effects See table below Fluorohydroborate Potassium Fluoroborate X - X Chemical ACGIH IARC NTP - OSHA Name OEL - Known Suspected RTK Carcinoge Carcinoge Human Carcinoge CPR ns Carcinoge ns This product has been classified in accordance with the hazard criteria of ns the Controlled Product Regulations and the MSDS contains all of the Boric Acid A4 Not Listed Not Listed Not Listed Not Listed information required by the Controlled Product Regulations Potassium Not Listed Not Listed Not Listed Not Listed Not Listed Tetraborate 16. OTHER INFORMATION Potassium Not Listed Not Listed Not Listed Not Listed Not Listed Fluorohydrob orate NFPA Potassium Not Listed Not Listed Not Listed Not Listed Not Listed Fluoroborate Health - 2 Flammability - 0 Reactivity - 0 12. ECOLOGICAL INFORMATION HMIS Boric Acid Water Flea Data Health - 2 Daphnia magna EC50115 - 153 mg/L (48 h) Flammability - 0 Physical Hazard - 0 Prepared By 13. DISPOSAL CONSIDERATIONS V. Shargorodsky, Regulatory Affairs Engineer Disposal Information The information accumulated herein is believed to be accurate, but is not Landfill or incinerate in accordance with EPA and local regulations. warranted to be, whether originating with the company or not. Recipients are advised to confirm in advance of need that the information is current, applicable, and suitable to their circumstances.