Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Potassium phosphate, monobasic
- Product Code
- P285-10; P285-250LB; P285-3; P285-3LC; P285-50; P285-500
- Synonyms
- Potassium dihydrogen phosphate
Regulatory Identifiers
- CAS Number
- 7778-77-0 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
Emergency Contacts
CHEMTREC®
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 |
|---|---|---|---|
| Dihydrogen potassium phosphate | 7778-77-0 | 100% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Remove to fresh air. Get medical attention immediately if symptoms occur.
Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.
Clean mouth with water and drink afterwards plenty of water. Get medical attention if symptoms occur.
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
Thermal decomposition can lead to release of irritating gases and vapors.
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.
Sweep up and shovel into suitable containers for disposal.
Materials: suitable containers
Related Products
Similar products with comparable safety profiles
Potassium phosphate dibasic
CAS: 7758-11-4
Potassium phosphate tribasic
CAS: 7778-53-2
Potassium phthalate monobasic
CAS: 877-24-7
Potassium dihydrogen phosphate
CAS: 7778-77-0
Potassium pyrophosphate
CAS: 7320-34-5
Sodium phosphate, tribasic, anhydrous
CAS: 7601-54-9
Potassium oxalate monohydrate
CAS: 6487-48-5
Potassium acetate
CAS: 127-08-2
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. Store under an inert atmosphere. Protect from moisture.
Avoid contact with skin, eyes or clothing. Avoid ingestion and inhalation.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location.
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.
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended Filter type: Particle filter.
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
Hygroscopic.
None known, based on information available
None under normal processing. Hazardous polymerization does not occur.
Avoid dust formation. Incompatible products. Excess heat. Exposure to moist air or water.
Strong oxidizing agents, Strong bases, Strong acids
Oxides of phosphorus, Phosphorus trihydride (phosphine)
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 phosphate, monobasic known by?
Potassium phosphate, monobasic is also known as: Potassium dihydrogen phosphate
What is the hazard signal word for Potassium phosphate, monobasic?
The signal word is no signal word.
What is the physical form of Potassium phosphate, monobasic?
Potassium phosphate, monobasic is a solid appearing as white with white color. It has odorless odor.
What is the solubility of Potassium phosphate, monobasic?
Soluble in water
What is Potassium phosphate, monobasic used for?
Laboratory chemicals.
What is the melting point of Potassium phosphate, monobasic?
The melting point is 253 °C / 487.4 °F and the boiling point is No information available.