Chemical Product Identification & Regulatory Data
Official chemical identifiers, CAS numbers, and regulatory compliance information
Basic Product Information
Regulatory Identifiers
Chemical Abstracts Service registry number - unique identifier for chemical substances
Uses Information
Overview
Potassium nitrate is a various forms (powder/flake/crystalline/beads, etc.) substance commonly used su24 scientific research and development.
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GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
Hazard Classifications
GHS Hazard Pictograms & Safety Symbols
GHS03
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
- H272: May intensify fire; oxidizer.
Precautionary Statements
- P221: Take any precaution to avoid mixing with combustibles.
- P210: Keep away from heat. - No smoking.
- P220: Keep/Store away from clothing/combustible materials.
- P280: Wear protective gloves / eye protection / face protection.
- P370+P378: In case of fire: Use for extinction: CO2, powder or water spray.
- P501: Dispose of contents/container in accordance with local/regional/national/international regulations.
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Alfa Aesar Thermo Fisher Scientific Chemicals, Inc.
manufacturer
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
Emergency Contact
(800) 343-0660
Monday-Friday, 8am-7pm EST
Emergency Contact
Carechem
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
substanceGeneral Composition
Substances
Chemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Potassium nitrate EC: 231-818-8 | 7757-79-1 | 100% | ✓ Non-hazardous |
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
Supply fresh air. If required, provide artificial respiration. Keep patient warm.
🖐️ Skin Contact
Immediately wash with water and soap and rinse thoroughly.
👁️ Eye Contact
Rinse opened eye for several minutes under running water. Then consult a doctor.
🍽️ Ingestion/Swallowing
Seek medical treatment.
Fire Fighting Measures & Emergency Response
Fire suppression methods, extinguishing media, and firefighting safety procedures
✅ Suitable Extinguishing Media
Carbon dioxide, extinguishing powder or water spray. Fight larger fires with water spray or alcohol resistant foam.
❌ Unsuitable Extinguishing Media
Halocarbon extinguisher
⚠️ Specific Fire Hazards
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. If this product is involved in a fire, the following can be released: Nitrogen oxides (NOx), Potassium oxide.
🛡️ Firefighter Protection Equipment
Wear self-contained respirator. Wear fully protective impervious suit.
Accidental Release Measures & Spill Response
Emergency spill cleanup procedures, containment methods, and environmental protection
🌍 Environmental Precautions
Do not allow material to be released to the environment without proper governmental permits.
Related Chemical Substances & Alternative Products
Similar chemicals with comparable safety profiles and industrial applications
Technical Specifications & Material Properties
Physical state, chemical properties, melting point, boiling point, and material characteristics
Safe Handling & Storage Procedures
Industrial handling precautions, storage conditions, and workplace safety requirements
⚠️ Handling Precautions
• Handle under dry protective gas.
• Keep container tightly sealed.
• Store in cool, dry place in tightly closed containers.
• Ensure good ventilation at the workplace.
🏪 Storage Conditions
• Store away from flammable substances.
• Store away from reducing agents.
• Do not store with organic materials.
• Store away from metal powders.
• Store away from water/moisture.
• Store under dry inert gas.
• This product is hygroscopic.
• Keep container tightly sealed.
• Store in cool, dry conditions in well sealed containers.
🔥 Fire Prevention Measures
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 & Personal Protective Equipment (PPE)
Occupational exposure limits, engineering controls, and required safety equipment
🏭 Engineering Controls
Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.
🧤 Hand Protection
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.
👁️ Eye Protection
Safety glasses with side shields / NIOSH (US) or EN 166(EU).
😷 Respiratory Protection
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.
🦺 Skin/Body Protection
Protective work clothing.
Chemical Stability & Reactivity Data
Chemical stability, hazardous reactions, and incompatible materials information
✅ Chemical Stability
Stable under recommended storage conditions.
⚗️ Reactivity
May intensify fire; oxidizer.
⚠️ Hazardous Reactions
Reacts with reducing agents; Reacts with flammable substances.
🚫 Conditions to Avoid
No further relevant information available.
🧪 Incompatible Materials
Flammable substances; Reducing agents; Organic materials; Metal powders; Water/moisture.
💨 Hazardous Decomposition Products
Nitrogen oxides; Potassium oxide.
Ecological Information & Environmental Impact
Environmental toxicity, biodegradation, bioaccumulation, and ecological effects data
🌱 Toxicity
🌱 Persistence and degradability
🌱 Bioaccumulative potential
🌱 Mobility in soil
🌱 Results of PBT and vPvB assessment
🌱 Endocrine disrupting properties
🌱 Other adverse effects
Waste Disposal & Treatment Methods
Waste disposal procedures, treatment methods, and regulatory compliance requirements
♻️ Waste Treatment Methods
Consult state, local or national regulations to ensure proper disposal.
🗂️ Product Disposal Recommendations
Disposal must be made according to official regulations.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
🏷️ UN Number
UN1486
📦 Proper Shipping Name
POTASSIUM NITRATE
⚠️ Transport Hazard Class
5.1
📋 Packing Group
III
🚛 ADR Transport Precautions
Warning: Oxidizing substances
🚢 IMDG Maritime Transport Precautions
Warning: Oxidizing substances
✈️ IATA Air Transport Precautions
Warning: Oxidizing substances
Regulatory Information & Compliance
Chemical regulations, safety assessments, and regulatory compliance status
📋 Regulatory Summary
The product is classified and labeled in accordance with 29 CFR 1910 (OSHA HCS).
❌ Chemical Safety Assessment
No chemical safety assessment has been performed for this substance.
ℹ️ Additional Regulatory Information
For use only by technically qualified individuals.
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the hazard signal word for Potassium nitrate?
The signal word for this substance is "danger".
What is the solubility of Potassium nitrate?
Soluble
What is Potassium nitrate used for?
SU24 Scientific research and development
What are the hazard statements for Potassium nitrate?
This substance has 1 hazard statements: 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).