ARCHIVED REPORTS UIC PERMIT APP - Laserfiche WebLink

Home Browse Search

A41" MATERIAL SAFETY DATA SHEET NALCO PRODUCT NALCO 7330 EMERGENCY TELEPHONE NUMBER(S) (800)424-9300(24 Hours) CHEMTREC Rating : Non-Hazardous ACUTE INHALATION TOXICITY : Species LC50 Test Descriptor Rat 13.7 mg/I (4 hrs) Product Rating : Toxic PRIMARY SKIN IRRITATION : A 1.5% active solution is corrosive to skin, a 0.6% active solution is a severe skin irritant, a 0.3% active solution is a moderate skin irritant and a 0.06% active solution is a non-irritant. PRIMARY EYE IRRITATION : A 1.5% active solution is corrosive to the eyes, a 0.3% active solution is an eye irritant and 0.06% active solution is a non-irritant. SENSITIZATION : Repeated or prolonged contact may cause sensitization in some individuals. A Guinea pig (Buehler Technique) sensitization study with an induction dosage of 90 ppm of active ingredients followed by an insult of 429 ppm of active ingredients was positive. A human repeated insult patch study of 28 ppm active ingredients followed by an insult of 56 ppm of active ingredients resulted in no effect to the subjects tested. CHRONIC TOXICITY DATA : A 90-day dietary study in dogs of 840 ppm of isothiazolinone resulted in no mortalities or pathological findings. A 90- day dermal study in rabbits of 0.4 mg/kg/day of isothiazolinone resulted in irritation but no pathological effects. A 30- month skin painting study with mice using 400 ppm isothiazolinone three times per week showed no increased tumor frequency over control. A teratology study with rabbits and rats was negative using dosages of 1.5 to 15 mg/kg isothiazolinone. Mutagenicity results have been equivocal. CARCINOGENICITY : None of the substances in this product are listed as carcinogens by the International Agency for Research on Cancer(IARC), the National Toxicology Program (NTP) or the American Conference of Governmental Industrial Hygienists (ACGIH). HUMAN HAZARD CHARACTERIZATION : Based on our hazard characterization, the potential human hazard is: High 12. 1 ECOLOGICAL INFORMATION ECOTOXICOLOGICAL EFFECTS : The following results are for the product along with results on the active substances. ACUTE FISH RESULTS : Species Exposure LC50 Test Descriptor Sheepshead Minnow 96.00 hrs 32.000 m /I Product Blue ill Sunfish 96 hrs 18.67 m /I Product Fathead Minnow 144 hrs 8 m /I Product Rainbow Trout 96 hrs 12.67 mg/I Product Inland Silverside 96 hrs 16.62 m /I Product Nalco Company 1601 W. Diehl Road • Naperville, Illinois 60563-1198 • (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access 6/ 12