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Dense Soda Ash <br /> Material Safety Data Sheet <br /> Manufactured by: <br /> SEARLES VALLEY MINERALS <br /> 13200 MAIN STREET <br /> P.O. BOX 367 <br /> TRONA, CALIFORNIA 93592- <br /> CHEMICAL PRODUCT & COMPANY IDENTIFICATION <br /> PRODUCT NAME: Dense Soda Ash EMERGENCY PHONE NUMBER: <br /> MANUFACTURER: 24 Hour Information Service: 760-372-2291 <br /> Searles Valley Minerals CHEMTREC: 800-424-9300 <br /> 13200 Main Street PREPARATION/REVISION DATE: April 12, 2004 <br /> Trona, CA 93562 Supersedes Nov. 1, 208, 2000 & Mar. 9, 1999 & Feb. <br /> 03 & Sept, <br /> 15, 1999 versions <br /> 2 COMPOSITION/INFORMATION ON INGREDIENTS <br /> Note: See Section 15 for Exposure Limits. COMPONENTS: <br /> PRODUCT NAME; Dense Soda Ash Material: Dense Soda Ash <br /> FORMULA: NAzCO� CAS Number: 497-19-8 <br /> CHEMICAL NAME: Sodium Carbonate <br /> SYNONYMS: Bisodium carbonate, carbonic acid, disodium salt; Percent: 99.7% <br /> carbonic acid sodium salt; crystal carbonate <br /> 3 HAZARDS IDENTIFICATION <br /> EMERGENCY OVERVIEW: Soda Ash is a white powdered substance cause burns of the mouth, nose and throat. Ingestion of <br /> that is not flammable, combustible. or explosive. Soda Ash large quantities may produce corrosion of the <br /> decomposes at temperatures above 1,000?C, releasing carbon gastrointestinal tract, vomiting, diarrhea. circulatory <br /> dioxide gas. Contact with eyes causes severe irritation and collapse or death. <br /> contact with skin or nose causes moderate irritation. Soda CANCER: Soda Ash (or any component of Soda ash) is not <br /> Ash has low toxic by ingestion, however, may cause burns of considered a carcinogen. <br /> the gastrointestinal tract if swallowed. REPRODUCTIVE: No Available <br /> ROUTES OF EXPOSURE: Inhalation, dermal and eye contact TARGET ORGANS: No target organs have been determined in <br /> incidental ingestion. humans or animals from Soda ash. <br /> INHALATION: Dust causes irritation to nose, throat and SIGNS AND SYMPTOMS OF EXPOSURE: Symptoms of accidental over- <br /> respiratory tract (see Section 15). exposure include severe eye irritation, burning sensation to <br /> EYE CONTACT: Causes severe irritation. the nose, throat and eyes, redness and irritation of the <br /> DERMAL CONTACT: Dust causes irritation and redness of skin. skin, and coughing or sneezing. Ingestion may cause severe <br /> Sensitivity reactions may occur from repeated topical use. irritation of the gastrointestinal tract, vomiting, and <br /> INGESTION: Low toxicity by ingestion. If swallowed, may diarrhea. <br /> See Section 11 for details on Toxicolo ical Data. <br /> F4 EMERGENCY & FIRST AID PROCEDURES <br /> EYES: Immediately flush eyes with plenty of water for at INHALATION: Remove from exposure area to fresh air <br /> least 15 minutes. If irritation persists, call a physician. immediately. Treat symptomatically and supportively. <br /> SKIN: Wash with soap and water until no evidence of chemical INGESTION: If swallowed, do not induce vomiting. Give large <br /> remains (15-20 minutes). Wash clothing before reuse. quantities of water. Never give anything by mouth to an <br /> Thoroughly clean shoes before reuse. unconscious person. Call a physician. <br /> Dense Soda Ash Page 1 of 4 SEARLES VALLEY MINERALS <br />