The Manganese Source® MATERIAL SAFETY DATA SHEET Revised: 3/21/01 Page 1 of 8 Erachem Comilog, Inc. 610 Pittman Road. Baltimore, MD 21226 (800) 876-3464 or (410) 636-7100 MANGANESE SULFATE (Monohydrate, Various Grades) CHEMTREC EMERGENCY TELEPHONE: (800) 424-9300 Form COF-204, revised 5/96 SECTION 1 PRODUCT INFORMATION TRADE NAME: MANGANESE SULFATE MONOHYDRATE CHEMICAL NAME: Manganese Sulfate SYNONYMS: Manganese(II) Sulfate, Manganous Sulfate, Manganese Monosulfate CHEMICAL FAMILY: Transition Metal Salt FORMULA: MnSO4 . H2O NFPA 704M RATING HMIS RATING 0=Insignificant 1=Slight 2=Mo derate 3=High 4=Extreme * See Sections 6 and 7 for informa tion re gard ing ch ronic health effects. See Section 10 for details on required Personal Protection. SECTION 2 HAZARDOUS INGREDIENTS & EXPOSURE DATA Erachem’s hazard evaluation has identified the following chemical ingredients as hazardous under OSHA's Hazard Communication Rule, 29 CFR 1910.1200. INGREDIENT CAS # APPROX. % Manganese Sulfate 7785-87-7 90 - 100 (Product contains approximately 32% Manganese, varying with grade) TLV's and PEL's for MnSO4 have not been established, the following are for manganese as Mn: Dust Ceiling 5 mg/M3 (OSHA), 5 mg/M3 (CANADA) Dust STEL 3 mg/M3 (NIOSH) Dust TWA 1 mg/M3 (NIOSH), 0.2 mg/M3 (ACGIH) Fume Ceiling 5 mg/M3 (OSHA) Fume STEL 3 mg/M3 (OSHA, NIOSH, CANADA) Fume TWA 1 mg/M3 (OSHA, NIOSH, CANADA), 0.2 mg/M3 (ACGIH) The Manganese Source® MATERIAL SAFETY DATA SHEET Revised: 3/21/01 Page 2 of 8 Erachem Comilog, Inc. 610 Pittman Road. Baltimore, MD 21226 (800) 876-3464 or (410) 636-7100 MANGANESE SULFATE (Monohydrate, Various Grades) CHEMTREC EMERGENCY TELEPHONE: (800) 424-9300 Form COF-204, revised 5/96 SECTION 3 PRECAUTIONARY LABEL INFORMATION WARNING: CONTAINS MANGANESE Chronic exposure to heavy concentrations of manganese dust can cause central nervous system disorders. Avoid contact with skin and eyes - prolonged or repeated contact may cause irritation. SECTION 4 FIRST AID INFORMATION EYES: Immediately flush for at least 15 minutes while holding eyelids open. Call a physician at once. SKIN: Immediately wash skin thoroughly with mild soap and water for at least 15 minutes. A shower is recommended if significant exposure occurs. INGESTION: If a small quantitiy is ingested, rinse out mouth & throat. If a large quantity is swallowed and the person is conscious, drink large quantities of water and induce vomiting as directed by medical personnel. Call a physician at once. INHALATION: Remove to fresh air. Treat symptoms. Support breathing as required. Call a physician. MEDICAL CONDITIONS AGGRAVATED BY EXPOSURE: Exposure may aggravate pre-existing respiratory infections. Persons with a history of alcoholism, psychiatric, neurologic, pulmonary, or liver disease may be at a greater risk of developing symptoms of over exposure. NOTE: After first aid, seek prompt, professional medical attention. NOTE TO PHYSICIAN: Based on the individual reactions of the patient, the physician's judgement should be used to control symptoms and clinical condition. CAUTION: If unconscious, having trouble breathing or in convulsions, do not induce vomiting or give water. The Manganese Source® MATERIAL SAFETY DATA SHEET Revised: 3/21/01 Page 3 of 8 Erachem Comilog, Inc. 610 Pittman Road. Baltimore, MD 21226 (800) 876-3464 or (410) 636-7100 MANGANESE SULFATE (Monohydrate, Various Grades) CHEMTREC EMERGENCY TELEPHONE: (800) 424-9300 Form COF-204, revised 5/96 SECTION 5 PHYSICAL AND CHEMICAL PROPERTIES COLOR: Cream to pink FORM: Powder or granules ODOR: None SOLUBILITY IN WATER: Very Soluble (40-70% MnSO4, varying w/ temperature) SPECIFIC GRAVITY: 2.9 (H20=1) BULK DENSITY 50 - 100 Lbs/Ft3, varying with grade MELTING POINT: 1290OF (will begin to loose water of hydration at 243OF) BOILING POINT N/A DECOMPOSITION TEMPERATURE: 1560OF pH: Solutions tend to be slightly acidic with a pH between 3 and 5 VAPOR PRESSURE: Effectively zero at room temperature NOTE: These physical properties are typical values for this product. SECTION 6 HEALTH EFFECTS INFORMATION PRIMARY ROUTE(S) OF EXPOSURE: EYE, SKIN, INHALATION, INGESTION EYE CONTACT: Corrosive to the eyes with possible permanent damage depending on the length of exposure and on the first aid action given. SKIN CONTACT: Corrosive to the skin, possibly resulting in third degree burns depending on the length exposure and on the first aid action given. Can be harmful if absorbed. Can cause allergic contact dermatitis in susceptible individuals. INHALATION: Can be corrosive to the mucous membranes and the lungs. Can cause an allergic reaction in susceptible individuals. TARGET ORGAN EFFECTS: LUNGS/PULMONARY FUNCTION, CENTRAL NERVOUS SYSTEM SYMPTOMS OF CHRONIC OVER EXPOSURE: Chronic exposure can result in conjunctivitis from irritant mist/fume and dermatitis. Chronic inhalation of manganese containing dust can result in Central Nervous System disorders that may appear after 6 months to 2 years of elevated exposure. The symptoms, which resemble Parkinsons Disease, are described below: Stage I (subclinical/reversible): Indifference; irritability; headache; anorexia; sleep disturbances; decreased libido; arthralgia; muscular spasm and diminished fine motor coordination; emotional and behavioral disorders called "manganic psychosis" are more frequently seen among miners at this stage. Stage II (clinical/intermediate): Speech becomes slow and stammering with monotonous voice; mask-like faces; excessive salivation; awkward gestures; tremors of tongue, arms, and legs; gait disturbances. Stage III (late): Muscular rigidity; bradykinesia with slow spasmodic gait; emotional instability; postural instability and imbalance; diminished mental ability. The Manganese Source® MATERIAL SAFETY DATA SHEET Revised: 3/21/01 Page 4 of 8 Erachem Comilog, Inc. 610 Pittman Road. Baltimore, MD 21226 (800) 876-3464 or (410) 636-7100 MANGANESE SULFATE (Monohydrate, Various Grades) CHEMTREC EMERGENCY TELEPHONE: (800) 424-9300 Form COF-204, revised 5/96 SECTION 7 TOXICOLOGY INFORMATION Specific toxilogical information for Manganese Sulfate Monohydrate is not available. Manganese Sulfate Manganese Chloride Intraperitoneal LD50 (mouse) = Oral LD50 (mouse) = 1715 mg/kg 120 mg/kg for anhydrous Intramuscular LD50 (rat)= 700 mg/kg 534 mg/kg for tetrahydrate Intramuscular LD50 (mouse)= 255 mg/kg Oral LD50 (mouse) = 2150 mg/kg Subcutaneous LDLo (mouse) = 210 mg/kg Intravenous (dog) LD50 = 202 mg/kg Manganese Compounds as (Mn) Oral LD50 (rat) = 9000 mg/kg IDLH = 10000 mg/M3 IDLH = Immediately dangerous to life and health LD50 = Lethal dose which leads to death of 50% of a population. LDLo = Lowest lethal concentration that results in the death of any member of the test population. CARCINOGENICITY: Manganese is not listed by NTP, IARC, OSHA or EPA as carcinogenic. SECTION 8 FIRE AND EXPLOSION INFORMATION FLASH POINT: Not Flammable STABILITY: Stable HAZARDOUS POLYMERIZATION: Will not occur EXTINGUISHER MEDIA: Dry chemical, Carbon dioxide or water extinguishers suitable. HAZARDOUS DECOMPOSITION: Thermal decomposition may release toxic compounds of manganese and sulfur. OTHER HAZARDS: See incompatibility below. SECTION 9 REACTIVITY INFORMATION INCOMPATIBILITY: Manganese is a transition metal and could function as a catalyst for other reactions. Keep away from organic materials, combustible materials, chlorates, aluminum powder, sulfur, hydrazine, hydroxyl amine, hydroxyl ammonium sulfate, ClF3, H202, H2S05, KN3, RbHC2, H2S & Na202. THERMAL DECOMPOSITION PRODUCTS: Manganese Oxides and Oxides of Sulfur The Manganese Source® MATERIAL SAFETY DATA SHEET Revised: 3/21/01 Page 5 of 8 Erachem Comilog, Inc. 610 Pittman Road. Baltimore, MD 21226 (800) 876-3464 or (410) 636-7100 MANGANESE SULFATE (Monohydrate, Various Grades) CHEMTREC EMERGENCY TELEPHONE: (800) 424-9300 Form COF-204, revised 5/96 SECTION 10 PERSONAL PROTECTION EQUIPMENT RESPIRATORY PROTECTION: If it is possible to generate significant levels of dust, a NIOSH approved or equivalent respirator is recommended. Where airborne concentrations may exceed OSHA/ACGIH permissible air concentrations, the minimum respiratory protection recommended is a negative pressure air purifying respirator with cartridges that are NIOSH/MSHA approved against dust, fume, and mists having a TWA not less than 0.05 mg/cubic meter. A general dust mask is recommended for applications where airborne concentrations are below the regulatory limits. VENTILATION: General ventilation is recommended. PROTECTIVE EQUIPMENT: Safety glasses or goggles are recommended where the possibility of getting dust particles in eyes exists. Gloves or other protective clothing recommended if skin contact is appreciable. If clothing is contaminated, remove clothing and thoroughly wash the affected area. Launder contaminated clothing before reuse. The availability of an eye wash fountain and safety shower is recommended. SECTION 11 SPILL AND DISPOSAL INFORMATION IN CASE OF TRANSPORTATION ACCIDENTS, CALL THE 24-HOUR CHEMTREC HOTLINE (800) 424-9300. SPILL CONTROL AND RECOVERY: Use clean-up procedure that minimizes exposure to dust. Vacuuming is preferred for dust. Use of approved respirators is required for applications where adequate ventilation cannot be provided. Place all material in a closed container if dry. Refer to CERCLA in Section 13. Small liquid spills: Contain with absorbent material, such as clay, soil or any commercially available absorbent. Shovel reclaimed liquid and absorbent into recovery or salvage drums for disposal. Large liquid spills: Dike to prevent further movement and reclaim into recovery or salvage drums or tank truck for disposal. DISPOSAL: Dispose of in accordance with applicable federal, state, and local regulations. Refer to CERCLA in Sec. 13. The Manganese Source® MATERIAL SAFETY DATA SHEET Revised: 3/21/01 Page 6 of 8 Erachem Comilog, Inc. 610 Pittman Road. Baltimore, MD 21226 (800) 876-3464 or (410) 636-7100 MANGANESE SULFATE (Monohydrate, Various Grades) CHEMTREC EMERGENCY TELEPHONE: (800) 424-9300 Form COF-204, revised 5/96 SECTION 12 REGULATORY INFORMATION The following regulations apply to this product: FEDERAL REGULATIONS: OSHA'S HAZARD COMMUNICATION RULE, 29 CFR 1910.1200: OSHA regulations require that the hazards associated with this material and all information included in this data sheet be communicated to your employees. EPCRA 302/303/304: This product does not contain ingredients specified in the List of Extremely Hazardous Substances. EPCRA 311/312/313: Erachem’s hazard evaluation has found this product to be hazardous. Owners and operators that are required to have available MSDS's under OSHA's Hazard Communication Standard must submit these MSDSs or a list of these MSDS’s to specified agencies in accordance with section 311. According to section 312, owners or operators that are required to have available MSDS's under OSHA's Hazard Communication Standard must submit hazardous chemical inventory forms (Tier I or II) to the SERC, LEPC and local fire departments annually by March 1. The product should be reported under the following EPA Hazardous categories: CHEMICAL NAME: Manganese Sulfate CAS#: 7785-87-7 “TImmediate (acute) health hazard “TDelayed (chronic) health hazard ‘ Fire hazard ‘ Sudden release of pressure hazard ‘ Reactive hazard This product is a manganese compound which is included on the Section 313 list of toxic chemicals. Owners or operators of certain facilities are required to submit annual reports (Form R) of routine emissions and accidental releases to EPA and designated state agencies. TOXIC CHEMICAL NAME: Manganese compounds (32% Mn, max) CODE: N450 For more information regarding EPCRA reporting requirements, contact your local emergency planning committee (LEPC), your state emergency response commission (SERC) or the EPA's EPCRA Hotline at (800) 535-0202. The Manganese Source® MATERIAL SAFETY DATA SHEET Revised: 3/21/01 Page 7 of 8 Erachem Comilog, Inc. 610 Pittman Road. Baltimore, MD 21226 (800) 876-3464 or (410) 636-7100 MANGANESE SULFATE (Monohydrate, Various Grades) CHEMTREC EMERGENCY TELEPHONE: (800) 424-9300 Form COF-204, revised 5/96 SECTION 12 REGULATORY INFORMATION (continued) CERCLA 103: Manganese compounds have been listed as hazardous air pollutants under section 112(b) of the Clean Air Act. A statutory RQ of 1 lb applies until RQs are adjusted. A release of more than 1 lb. of manganese to the environment via the air must be reported to the National Response Center at (800) 424-8802. RCRA: This material as supplied is not a listed or characteristic hazardous material as defined by RCRA. However, wastes generated by particular processing of this material may be considered hazardous waste. See 40 CFR 261 for more information. TSCA: This material is not on the TSCA 8(a) list, therefore no special reporting is required. Manganese Sulfate is listed on EPA's 8(b) master inventory list and can be processed and exported. As an inorganic substance, it is exempt from Inventory Update Reporting. Any unusual, adverse health or environmental effects attributed to this product should be reported to Erachem Comilog, Inc. For more information regarding TSCA, contact the TSCA Assistance Information Service at (202) 554-1404. STATE REGULATIONS: CALIFORNIA PROPOSITION 65: This product does not contain any chemicals which require warning under California Proposition 65. MICHIGAN CRITICAL MATERIALS: This product does not contain ingredients listed on the Michigan Critical Materials Register. INTERNATIONAL REGULATIONS: This product contains the following hazardous substance(s): CHEMICAL NAME: Manganese compounds (32% Mn, max) CAS# 7439-96-5 Based on the toxicological properties of manganese this is a WHMIS controlled product under The House of Commons of Canada Bill C-70. Class D, Division 2, Subdivision B Toxic labels are required in Canada. The Manganese Source® MATERIAL SAFETY DATA SHEET Revised: 3/21/01 Page 8 of 8 Erachem Comilog, Inc. 610 Pittman Road. Baltimore, MD 21226 (800) 876-3464 or (410) 636-7100 MANGANESE SULFATE (Monohydrate, Various Grades) CHEMTREC EMERGENCY TELEPHONE: (800) 424-9300 Form COF-204, revised 5/96 SECTION 13 TRANSPORTATION INFORMATION DOT PROPER SHIPPING NAME/HAZARD CODE: Not Regulated. SECTION 14 ADDITIONAL INFORMATION Store in closed containers away from heat and strong oxidizing agents. Avoid generation of airborne mists. SECTION 15 BIBLIOGRAPHY DANGEROUS PROPERTIES OF INDUSTRIAL MATERIALS, Sax, N. Irving, ed., Van Nostrand Reinhold Company, N.Y., 6th Edition, 1984. E.N., PLUNKETT, M.D., Handbook of Industrial Toxicology, Third Edition, Chemical Publishing Company, 1987. NATIONAL FIRE PROTECTION AGENCY, Fire Protection Guide to Hazardous Materials, 10th Edition, 1991. PATTY'S INDUSTRIAL HYGIENE AND TOXICOLOGY, Clayton, G.D., Clayton, F.E., eds., John Wiley and Sons, N.Y., 3rd edition, Vol. 2 A-C, 1981. THRESHOLD LIMIT VALUES FOR CHEMICAL SUBSTANCES AND PHYSICAL AGENTS IN THE WORKROOM ENVIRONMENT WITH INTENDED CHANGES, American Conference of Governmental Industrial Hygienists, OH. Title 29 Code of Federal Regulations Part 1910, Subpart Z, Toxic and Hazardous Substances, Occupational Safety and Health Administration (OSHA). All information, recommendations and suggestions appearing in this bulletin concerning the use of our products are based upon tests and data believed to be reliable; however, it is the user's responsibility to determine the suitability for their own use of the products described herein. Since the actual use by others is beyond our control, no guarantee, expressed or implied, is made by Erachem Comilog, Inc. as to the effects of such use or the results to be obtained, nor does Erachem Comilog, Inc. assume any liability arising out of use, by others, of the products referred to herein. Nor is the information herein to be construed as absolutely complete since additional information may be necessary or desirable when particular or exceptional conditions or circumstances exist because of applicable laws or government regulations. Nothing herein contained is to be construed as permission or as a recommendation to infringe any patent.