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Product Name: Sodium Chloride
Synonyms: Table Salt, Rock Salt, Halite
Chemical Formula: NaCl
CAS Number: 7647-14-5
Recommended Use: Used in food seasoning, de-icing, chemical manufacturing, water conditioning, and laboratory applications
Supplier: Most chemical supply companies, food distributors, laboratory suppliers
Emergency Contact Number: Local poison control center, workplace emergency hotline
Classification: Not classified as hazardous under Global Harmonized System (GHS)
Health Hazards: May cause minor eye or skin irritation, can aggravate high blood pressure if ingested in large quantities
Environmental Hazards: Large quantities can disrupt aquatic life and soil structure
Label Elements: No pictogram required, may use cautionary statements for irritation
Signal Word: None required
Warning Statements: Avoid excessive inhalation of dust, avoid contact with eyes and open wounds, wash exposed skin
Chemical Name: Sodium Chloride
Common Name: Salt
Concentration: ≥ 99%
Impurities: Trace levels of calcium, magnesium, potassium salts possible, depending on manufacturer
Additives: Some table salt has anti-caking agents such as sodium ferrocyanide
Inhalation: Move to fresh air, rinse mouth, rest; seek medical attention if symptoms persist
Skin Contact: Wash affected area with water and mild soap; if irritation develops, contact healthcare provider
Eye Contact: Rinse cautiously with water for at least 15 minutes, remove contact lenses if present, consult a physician if irritation remains
Ingestion: Drink water to dilute, do not induce vomiting, consult a physician for large ingestions or when symptoms like vomiting or confusion appear
Flammability: Not flammable
Suitable Extinguishing Media: Use extinguishing methods suitable for surrounding fire; water spray, dry chemical, foam, carbon dioxide
Specific Hazards: Heating above 800°C may release chlorine gas, but this rarely occurs in normal fires
Protective Equipment: Firefighters should wear self-contained breathing apparatus and full protective clothing if significant quantities are involved
Special Procedures: Prevent runoff from fire control or dilution from entering watercourses or the environment
Personal Precautions: Wear dust mask and protective gloves to minimize contact
Environmental Precautions: Prevent bulk spill from contaminating soil or waterways, avoid releasing to the environment in large amounts
Methods for Containment: Sweep up and collect spilled material for reuse or disposal, avoid generating dust, wash spill site thoroughly after cleanup
Cleanup Procedures: Place waste in suitable container for proper disposal, ventilate area, avoid water to minimize dissolution and spread
Handling: Handle in accordance with good hygiene and safety procedures, avoid dust formation, minimize open exposure
Technical Measures: Store in tightly closed containers, keep in a cool, dry, well-ventilated area
Incompatible Materials: Strong acids, strong oxidizers, lithium, avoid moisture if storage container is metal to prevent corrosion
Long-term Storage: Check regularly for caking, contamination, or container integrity, use corrosion-resistant storage bins or drums
Occupational Exposure Limits: No established limit, but keep airborne levels as low as possible to avoid respiratory irritation
Engineering Controls: Use local ventilation to control dust, install dust collection where large quantities are handled
Personal Protective Equipment: Use chemical-resistant gloves, dust mask, and safety goggles if working with large quantities or in dusty environments
Hygiene Measures: Wash hands before eating or drinking, remove contaminated clothing, clean equipment regularly
Appearance: White crystalline solid
Odor: Odorless
Odor Threshold: Not relevant
pH: Neutral (approximately 7 in 1% solution)
Melting Point: 801°C
Boiling Point: 1,413°C
Flash Point: Not flammable
Evaporation Rate: Not applicable
Flammability: Not applicable
Vapor Pressure: Not relevant
Vapor Density: Not relevant
Solubility: 35.9 g/100 ml water at 25°C
Density: 2.16 g/cm³
Partition Coefficient: Not applicable
Auto-Ignition Temperature: Not applicable
Decomposition Temperature: Begins above 800°C
Viscosity: Not applicable
Chemical Stability: Stable under normal conditions of storage and use
Reactivity: Reacts with strong acids to form hydrogen chloride gas, reacts with strong oxidizers
Conditions to Avoid: Contact with moisture for long periods, high heat, strong acids or oxidizing agents
Incompatible Materials: Lithium, strong oxidizers, concentrated sulfuric acid
Hazardous Decomposition Products: Toxic fumes of sodium oxide and chlorine gas at high temperatures
Acute Toxicity: LD50 oral (rat): around 3000 mg/kg
Routes of Exposure: Inhalation, skin and eye contact, ingestion
Potential Health Effects: Mild respiratory irritation from dust, minor eye or skin irritation from direct contact, high ingestion causes increased blood pressure, nausea, vomiting, or neurological symptoms
Long-Term Effects: Frequent, excessive ingestion may contribute to hypertension, cardiovascular disease, and kidney strain
Carcinogenicity: No evidence, not listed as carcinogen by IARC, NTP, OSHA
Mutagenicity/Teratogenicity: No available data suggests risk at typical occupational exposure levels
Toxicity to Aquatic Life: High concentrations disrupt osmoregulation and can be toxic to freshwater species
Degradability: Not biodegradable, dissociates into sodium and chloride ions in water
Bioaccumulation: Does not bioaccumulate in organisms
Other Adverse Effects: Large spills may alter salinity of soil and water, impacting agriculture and wildlife
Mobility in Soil: Highly soluble, moves freely with surface and groundwater, can contaminate local water systems
Waste Treatment Methods: Dispose according to local, national, and regional regulations
Product Disposal: Small quantities can be diluted and washed to sewer with plenty of water, subject to local limits on salinity
Contaminated Packaging: Thoroughly clean before reuse or offer for recycling where possible
Special Precautions: Avoid disposal in sensitive environments, do not allow large amounts to reach surface water or soil
UN Number: None
Transport Hazard Class: Not classified as hazardous
Proper Shipping Name: Sodium Chloride
Packing Group: Not regulated
Environmental Hazards: Not considered hazardous for transport, but prevent release of large quantities
Transport Precautions: Use sealed, labeled containers, keep dry to avoid caking during transit
Regulatory Status: Not classified as a controlled substance
OSHA: Not listed as a hazardous chemical
TSCA: Listed
REACH: Registered
SARA 313: Not reportable
WHMIS: Not controlled
Label Requirements: No special labeling required
Other Requirements: Food use subject to FDA, EU, or other local food safety legislation if applicable
