MSDS OF POTASSIUM SULPHATE
MSDS OF POTASSIUM SULPHATE
Part 1 Chemical Name
Chemical ChineseName: Potassium Sulfate
Chemical Englishname:PotassiumSulfate
Agreed name:Sulfuricacid pot salt
Technical specification code:
SECTION II INGREDIENTS / COMPOSITION INFORMATION
Main ingredient Content CAS No.
Potassium sulfate 90%-100% 7778-80-5
Part III Hazard Identification Information
Health hazard effects: Inhalation, dust inhalation irritates the nose, throat and lungs; skin, long-term contact will irritate the cortex; eyes, dust and mist droplets will irritate the eyes; ingestion, will irritate the mouth, esophagus andstomach.
Main symptoms: neurasthenia syndrome and neurological dysfunction are the main symptoms in the early stage, and tremor paralysis syndrome occurs in the late stage.
Item hazard classification:
Part IV First Aid Measures
Inhalation: Quickly leave the scene to fresh air. Keep the airway open. If breathing is difficult, give oxygen. If breathing stops, give artificial respiration immediately. seek medical attention.
Skin Contact: Wash with soap and water, then rinse with water to prevent removal of all chemicals; then remove contaminated clothing and wash before reuse.
Eye Contact: Rinse with plenty of water for at least 15 minutes, seek medical attention if irritation persists.
Ingestion: If the patient is conscious, give 2-4 glasses of water; insert a finger into the throat to induce vomiting.
Part 5 Fire-fighting measures
Applicable extinguishing media: special carbon dioxide foam.
Special hazards that may be encountered during firefighting: No information available.
Special Fire Fighting Procedures: Spray with special carbon dioxide foam.
Special protection for firefighters: No information available.
Part 6. Release Emergency Response
Personal Note: No data available.
How to clean up: Scoop up dry chemicals for reuse or discard. When sweeping, reduce the amount of dust. Recycle as much as possible. If permitted by law, flush spills with water.
Part VII Handling and Storage
Handling precautions: Avoid contact with eyes and skin and residues on clothing, avoid inhalation of dust, wash thoroughly after operation, follow good hygiene and housekeeping management habits, and operate in small quantities to reduce the amount of dust.
Storage Precautions: Store in a cool, dry warehouse. Away from fire and heat sources, it should be stored separately from acids, alkalis, and edible chemicals, and should not be stored together. Keep the container tightly closed to avoid air leakage. .
Section VIII Exposure Prevention Measures
Engineering control: In the case of no dust, general ventilation can be used; in the case of dust, local exhaust ventilation can be used.
Respiratory system protection: In case of dust, use qualified dust respiratory protection equipment.
Eye protection: under normal circumstances, wear safety glasses; in case of dust, wear chemical protective glasses; do not wear contact lenses.
Body Protection: Wear overalls.
Hand protection: impermeable gloves.
Part IX Physical and Chemical Properties
Appearance and Properties: White powder, odorless.
Molecular formula: K2SO4Molecular weight: 174.26
pH value: 5.5-5.7 Melting point (℃): 1069
Relative density (water = 1): 2.66 Boiling point (°C): 1689
Relativevapourdensity (air = 1): no data available Octanol/water partition coefficient: no data available
Flash point (°C): meaningless Ignition temperature (°C): meaningless
Upper explosion limit [%(V/V)]: meaningless Lower explosion limit [%(V/V)]: meaningless
Heat of Combustion (kJ/mol): Not meaningful Critical temperature (°C): Not available
Critical pressure (MPa): No information available
Solubility: soluble in water 100g/l
Main uses: used as medicine (laxative), fertilizer, and used in the manufacture of alumglassand potassium carbonate, etc. Fertilizer is the main variety of chlorine-free potassium fertilizer, and it is a high-efficiency physiological acid fertilizer.
Section 10 Stability and Reactivity
Stability: Stable under normal conditions.
Conditions to avoid: Humid air.
Incompatibilities: Strong oxidizing agents. Aluminum, magnesium.
Section XIToxicological Information
Acute toxicity: LD50 (test animal, absorption route)-Rat oral 6.6g/kg; LC50 (test animal, absorption route)-ORL-wmn750mg/kg.
Section 12 Disposal Information
Disposal method: Please refer to relevant national and local regulations before disposal. After neutralization, dispose of in safe burial.
Section 14Shipping Information
Shipping Note:
It should be stored in a ventilated and dry warehouse. The package should be sealed to avoidmoisture, andshould be protected from moisture during transportation and storage to prevent the bag from being damaged.
Packing category: general cargo. .
Packing method: 50kg/bag, innerplasticand outer weaving
Transportation Precautions:
Section 15Regulatory Information
International regulations:
Section XVIAdditional Information
Form filling time:
Department to fill in the form:
Data review unit:
