Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Potassium sulfate
- Product Code
- AC424220000; AC424220010; AC424220050; AC424220250; AC424222500
- Synonyms
- Dipotassium sulfate; Sulfuric acid, dipotassium salt.; Potassium sulfate (2:1)
Regulatory Identifiers
- CAS Number
- 7778-80-5 Check regulations →
Identified Uses
Laboratory chemicals.
Uses advised against
Food, drug, pesticide or biocidal product use.
Manufacturers & Suppliers
Fisher Scientific Company
manufacturer
One Reagent Lane, Fair Lawn, NJ 07410
(201) 796-7100
Acros Organics
manufacturer
One Reagent Lane, Fair Lawn, NJ 07410
Emergency Contacts
Emergency Number US
001-201-796-7100
Emergency Number Europe
+32 14 57 52 99
CHEMTREC
001-800-424-9300
CHEMTREC
001-703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Sulfuric acid dipotassium salt | 7778-80-5 | 95% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Remove to fresh air. Get medical attention if symptoms occur. If not breathing, give artificial respiration.
Wash off immediately with plenty of water for at least 15 minutes. Get medical attention if symptoms occur.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention if symptoms occur.
Do NOT induce vomiting. Get medical attention.
Medical Treatment
Treat symptomatically.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Substance is nonflammable; use agent most appropriate to extinguish surrounding fire.
No information available
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
Firefighter Protection
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Should not be released into the environment. See Section 12 for additional Ecological Information.
Sweep up and shovel into suitable containers for disposal
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Wear personal protective equipment/face protection. Ensure adequate ventilation. Avoid contact with skin, eyes or clothing. Avoid ingestion and inhalation. Avoid dust formation.
Keep containers tightly closed in a dry, cool and well-ventilated place.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
None under normal use conditions.
Wear appropriate protective gloves
Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
No protective equipment is needed under normal use conditions.
Wear appropriate protective clothing to prevent skin exposure.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Stable under normal conditions.
None known, based on information available
None under normal processing.
Incompatible products. Excess heat. Avoid dust formation.
Strong oxidizing agents
Sulfur oxides
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste.
Chemical waste generators must also consult local, regional, and national hazardous waste regulations to ensure complete and accurate classification.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is Potassium sulfate known by?
Potassium sulfate is also known as: Dipotassium sulfate; Sulfuric acid, dipotassium salt.; Potassium sulfate (2:1)
What is the hazard signal word for Potassium sulfate?
The signal word is no signal word.
What is the physical form of Potassium sulfate?
Potassium sulfate is a solid appearing as white with white color. It has odorless odor.
What is the solubility of Potassium sulfate?
Partially soluble
What is Potassium sulfate used for?
Laboratory chemicals.
What is the melting point of Potassium sulfate?
The melting point is 1067 °C / 1952.6 °F and the boiling point is 1689 °C / 3072.2 °F @ 760 mmHg.