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| PRODUCT IDENTIFICATION | |
| CAS NO | 10034-96-5 (Monohydrate) |
| FORMULA | MnSO4.H2O |
| MOL WT. | 169.01 |
| SYNONYMS | manganous(II)sulfate monohydrate;Sulfuric Acid Manganese Salt (1:1) Monohydrate |
| PHYSICAL AND CHEMICAL PROPERTIES | |
| PHYSICAL STATE | Pink Hygroscopic Powder or Granular |
| MELTING POINT | 700 C
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| BOILING POINT | 850 C |
| SPECIFIC GRAVITY | 2.95 |
| SOLUBILITY IN WATER | 5-10 g/100 ml |
| NFPA RATING | Health: 2; Flammability: 0; Reactivity: 1 |
| STABILITY | Stable |
| First Aid Measures |
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Inhalation:
Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention. Ingestion: Induce vomiting immediately as directed by medical personnel. Never give anything by mouth to an unconscious person. Get medical attention. Skin Contact: Immediately flush skin with plenty of water for at least 15 minutes. Remove contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention if irritation develops. Eye Contact: Immediately flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids occasionally. Get medical attention if irritation persists. |
| Fire Fighting Measures |
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Fire: |
| Preventive Measures |
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Accidental Release Measures
Ventilate area of leak or spill. Keep unnecessary and unprotected people away from area of spill. Wear appropriate personal protective equipment as specified in Section 8. Spills: Pick up and place in a suitable container for reclamation or disposal, using a method that does not generate dust. US Regulations (CERCLA) require reporting spills and releases to soil, water and air in excess of reportable quantities. Handling and Storage Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product. |
| Protective Measures |
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Ventilation System:
A system of local and/or general exhaust is recommended to keep employee exposures below the Airborne Exposure Limits. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area. Please refer to the ACGIH document, Industrial Ventilation, A Manual of Recommended Practices, most recent edition, for details. Personal Respirators (NIOSH Approved): If the exposure limit is exceeded and engineering controls are not feasible, a half facepiece particulate respirator (NIOSH type N95 or better filters) may be worn for up to ten times the exposure limit or the maximum use concentration specified by the appropriate regulatory agency or respirator supplier, whichever is lowest.. A full-face piece particulate respirator (NIOSH type N100 filters) may be worn up to 50 times the exposure limit, or the maximum use concentration specified by the appropriate regulatory agency, or respirator supplier, whichever is lowest. If oil particles (e.g. lubricants, cutting fluids, glycerine, etc.) are present, use a NIOSH type R or P filter. For emergencies or instances where the exposure levels are not known, use a full-facepiece positive-pressure, air-supplied respirator. WARNING: Air-purifying respirators do not protect workers in oxygen-deficient atmospheres. Skin Protection: Wear protective gloves and clean body-covering clothing. Eye Protection: Safety glasses. Maintain eye wash fountain and quick-drench facilities in work area.. |
| Stability and Reactivity |
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Stability: |