Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Potassium nitrate
- Product Code
- 10844
- Chemical Name
- Potassium nitrate
Regulatory Identifiers
- CAS Number
- 7757-79-1 Check regulations →
- EC Number
- 231-818-8 Check regulations →
Identified Uses
SU24 Scientific research and development
Manufacturers & Suppliers
Alfa Aesar, Thermo Fisher Scientific Chemicals, Inc.
manufacturer
30 Bond Street, Ward Hill, MA 01835-8099
800-343-0660
www.alfa.com
Emergency Contacts
Emergency Contact
(800) 343-0660
Monday-Friday, 8am-7pm EST
Carechem 24
(866) 928-0789
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS03
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
Chemical characterization: Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Potassium nitrate EC: 231-818-8 | 7757-79-1 | 100% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Supply fresh air. If required, provide artificial respiration. Keep patient warm.
Immediately wash with water and soap and rinse thoroughly.
Rinse opened eye for several minutes under running water. Then consult a doctor.
Seek medical treatment.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Carbon dioxide, extinguishing powder or water spray. Fight larger fires with water spray or alcohol resistant foam.
Halocarbon extinguisher
During heating or in case of fire poisonous gases are produced. This substance is an oxidizer and its heat of reaction with reducing agents or combustibles may cause ignition.
Firefighter Protection
Wear self-contained respirator. Wear fully protective impervious suit.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Mount respiratory protective device. Wear protective equipment. Keep unprotected persons away. Ensure adequate ventilation. Keep away from ignition sources.
Do not allow material to be released to the environment without proper governmental permits.
Pick up mechanically.
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Handle under dry protective gas. Keep container tightly sealed. Store in cool, dry place in tightly closed containers. Ensure good ventilation at the workplace.
Store under dry inert gas. This product is hygroscopic. Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Protect from humidity and water.
Substance/product can reduce the ignition temperature of flammable substances. This substance is an oxidizer and its heat of reaction with reducing agents or combustibles may cause ignition.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.
Impervious gloves. Check protective gloves prior to each use for their proper condition. Material of gloves Nitrile rubber, NBR. Penetration time of glove material (in minutes) 480. Glove thickness: 0.11 mm. The selection of suitable gloves not only depends on the material, but also on quality. Quality will vary from manufacturer to manufacturer.
Safety glasses with side shields / NIOSH (US) or EN 166(EU).
Use suitable respirator when high concentrations are present. Recommended filter device for short term use: Use a respirator with type P100 (USA) or P3 (EN 143) cartridges as a backup to engineering controls. Risk assessment should be performed to determine if air-purifying respirators are appropriate. Only use equipment tested and approved under appropriate government standards.
Protective work clothing.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
The data for this section has not been processed yet.
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
Toxicity
Persistence and degradability
No further relevant information available.
Bioaccumulative potential
No further relevant information available.
Mobility in soil
12.5 Results of PBT and vPvB assessment
The substance is not classified as PBT or vPvB.
12.7 Other adverse effects
No further relevant information available.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- UN1486
- Shipping Name
- POTASSIUM NITRATE
- Transport Class
- 5.1
- Packing Group
- III
Warning: Oxidizing substances
Warning: Oxidizing substances
Warning: Oxidizing substances
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The product is classified and labeled in accordance with 29 CFR 1910 (OSHA HCS)
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Potassium nitrate?
The signal word is danger.
What is the physical form of Potassium nitrate?
Potassium nitrate is a various forms (powder/flake/crystalline/beads, etc.) . It has odorless odor.
What is Potassium nitrate used for?
SU24 Scientific research and development
What are the hazard statements for Potassium nitrate?
This substance has 1 hazard statement:
- H272: May intensify fire; oxidizer.
What is the melting point of Potassium nitrate?
The melting point is 334 ℃ (633 ºF) and the boiling point is 400 °C (752 °F) (dec).