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CAS Number: 7487-88-9
Product Catalog

93-1255
Magnesium › Magnesium sulfate, anhydrous, 99+%
CAS Number: 7487-88-9
MDL Number: MFCD00011110
Molecular Formula: MgO4S
Molecular Weight: 120.39
Chemical Formula: MgSO4
Color and Form: white pwdr.
Note:  

Stability: hygroscopic

Physical Characteristics: melting point 1124°C dec., density 2.66

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Download This MSDS
SECTION 1: Product Identification
Chemical Name: Magnesium sulfate, anhydrous,99+%
Product Number: 93-1255
CAS Registry Number: 7487-88-9
Formula: MgSO4
EINECS Number: 231-298-2
Chemical Family: metal sulfate
Synonym: Epsom salts, Sulfuric acid magnesium salt (1:1)
SECTION 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 7487-88-9 100 no data no data
SECTION 3: Hazards Identification
Emergency Overview: No particular hazard associated with this material. May be irritating to skin, eyes and respiratory tract.
Primary Routes of Exposure: Ingestion, inhalation
Eye Contact: May cause slight to mild irritation of the eyes.
Skin Contact: May cause slight to mild irritation of the skin.
Inhalation: May be irritating to the nose, mucous membranes and respiratory tract.
Ingestion: No specific information is available on the physiological effects of ingestion.
Acute Health Effects: May be irritating to skin, eyes and respiratory tract.
Chronic Health Effects: No information available on long-term chronic effects.
NTP: No
IARC: No
OSHA: No
SECTION 4: First Aid Measures
Eye Exposure: Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need assistance in keeping their eye lids open. Get immediate medical attention.
Skin Exposure: Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if irritation persists.
Inhalation: Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Ingestion: Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce vomiting only if directed by medical personnel.
SECTION 5: Fire Fighting Measures
Flash Point: not applicable
Autoignition Temperature: none
Explosion Limits: none
Extinguishing Medium: none required
Special Fire Fighting Procedures: No special fire-fighting procedures required.
Hazardous Combustion and Decomposion Products: If involved in a fire this material may emit toxic fumes of sulfur oxides.
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.
SECTION 6: Accidental Release Measures
Spill and Leak Procedures: Small spills can be mixed with powdered sodium carbonate or ground limestone and swept up.
SECTION 7: Handling and Storage
Handling and Storage: Store material in a tightly sealed bottle away from moisture.
SECTION 8: Exposure Controls and Personal Protection
Eye Protection: Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection: Wear appropriate chemical resistant gloves and protective clothing.
Ventilation: If possible, handle the material in an efficient fume hood.
Respirator: In the absence of adequate ventilation a respirator should be worn. The use of a respiratory requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
Additional Protection: No additional protection required.
SECTION 9: Physical and Chemical Properties
Color and Form: white pwdr.
Molecular Weight: 120.39
Melting Point: 1124 °C dec.
Boiling Point: no data
Vapor Pressure: no data
Specific Gravity: 2.66
Odor: none
Solubility in Water: 26g/100cc (9 °C)
SECTION 10: Stability and Reactivity
Stability: hygroscopic
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: contact with moisture
Incompatibility: none
Decomposition Products: none
SECTION 11: Toxicological Information
RTECS Data: Oral (human-man); TDLo: 428 mg/kg. Oral (human-woman); TDLo: 351 mg/kg. Intravenous (human-woman); LDLo: 80 mg/kg/2M-I. Intraspinal (human-woman); TDLo: 20 mg/kg. Subcutaneous (rat); LD50: 1200 mg/kg. Oral (mouse); LDLo: 5 gm/kg. Intraperitoneal (mouse); LD50: 1029 mg/kg. Subcutaneous (mouse); LD50: 645 mg/kg. Oral (rabbit); LDLo: 3 gm/kg. Intravenous (human-woman); TDLo: 230 mg/kg. Intraperitoneal (rat); TDLo: 750 mg/kg.
Carcinogenic Effects: no data
Mutagenic Effects: mutagen
Tetratogenic Effects: reproductive effector
SECTION 12: Ecological Information
Ecological Information: No information available
SECTION 13: Disposal Considerations
Disposal: Dispose of according to local, state and federal regulations.
SECTION 14: Transportation
Shipping Name (CFR): Non-hazardous
Hazard Class (CFR): NA
Additional Hazard Class (CFR): NA
Packaging Group (CFR): NA
UN ID Number (CFR): NA
Shipping Name (IATA): Non-hazardous
Hazard Class (IATA): NA
Additional Hazard Class (IATA): NA
Packaging Group (IATA): NA
UN ID Number (IATA): NA
SECTION 15: Regulatory Information
TSCA: Listed in the TSCA inventory.
SARA (Title 313): Title compound not listed.
Second Ingredient: none
Third Ingredient: none
SECTION 16: Other Information
Disclaimer: The information herein is believed to be accurate and reliable as of the date compiled. However, Strem Chemicals, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information contained in this document or any use of the product based on this information.
Preparation Date: 10/08/2001
Revision Date: 12/27/2011

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