Product Name: Sulfonate Flame Retardant HES
Synonyms: HES Flame Retardant, Alkali Metal Sulfonate Flame Retardant
Recommended Use: Used for improving fire resistance in plastics, foams, textiles, electronics
Supplier: Manufacturer XYZ, Industrial Zone A, Telephone +1-800-555-0191
Emergency Contact: CHEMTREC +1-703-527-3887 (24hr emergency assistance)
CAS Number: 123456-78-9
Email: msds@manufacturerxyz.com
Classification: Eye Irritant Category 2, Skin Irritant Category 3
Label Elements: Warning, Eye irritation symbol, “Causes eye irritation”, “Avoid direct contact with eyes and skin”, “Handle with durable gloves and protective eyewear”
Hazards Not Otherwise Classified: Dust may cause respiratory irritation
Precautionary Statements: Wash hands after handling, avoid breathing dust, use only with adequate ventilation
Chemical Constituents: Proprietary mixture containing sodium aryl sulfonate (60-85%), sodium sulfate (5-12%), inert processing aids (balance)
Impurities/Additives: None above regulatory reporting thresholds
CAS Numbers: 123456-78-9 (main), 7757-82-6 (sodium sulfate)
General: Move victim to fresh air, remove contaminated clothing
Inhalation: Remove to fresh air, monitor breathing, seek medical help for persistent irritation
Skin Contact: Wash with plenty of water and mild soap, seek medical advice for persistent redness
Eye Contact: Rinse immediately with plenty of water for at least 15 minutes, remove contact lenses, seek medical attention if irritation continues
Ingestion: Rinse mouth, drink water, do not induce vomiting, consult a physician
Most Important Symptoms: Eye and skin irritation, possible mild respiratory reaction
Suitable Extinguishing Media: Water spray, foam, dry chemical, carbon dioxide
Unsuitable Extinguishing Media: Strong water jet may spread dust
Combustion Products: Releases sulfur oxides, sodium oxides, carbon oxides
Protective Equipment: Full protective gear, self-contained breathing apparatus
Firefighting Instructions: Remove containers from danger area, cool with spray, avoid inhalation of fumes
Personal Precautions: Avoid dust, ventilate area, wear dust mask and safety goggles
Environmental Precautions: Prevent runoff to water sources, ditches, or storm drains
Small Spill: Sweep up, avoid raising dust, place material in labeled container for disposal
Large Spill: Isolate area, use non-sparking tools, minimize dust by wetting surface
Cleanup Methods: Collect spill with shovel or vacuum equipped with HEPA filter
Handling: Use proper ventilation, handle in closed systems if possible, avoid creating dust clouds
Storage: Store in sealed containers, in cool, dry and well-ventilated area, away from moisture and incompatible chemicals such as strong acids and oxidizers
Incompatible Materials: Avoid contact with acids, oxidizers that can promote decomposition
Special Instructions: Keep away from foodstuffs, do not eat or drink in storage areas, keep packaging tightly closed
Exposure Limit: No OSHA or ACGIH occupational exposure limit set for the main compound
Engineering Controls: Use local exhaust ventilation, minimize dust, ensure eyewash stations and safety showers are nearby
Respiratory Protection: Use NIOSH-approved dust respirator in poorly ventilated conditions
Hand Protection: Nitrile or rubber gloves
Eye Protection: Chemical splash goggles
Other Protection: Protective lab coat, change contaminated clothing
Appearance: White or off-white powder or granules
Odor: Faint, characteristic
pH: 6.5-8 (1% suspension in water)
Melting Point: Decomposes above 280°C
Boiling Point: Not applicable (solid)
Flash Point: Non-combustible
Solubility: Slightly to moderately soluble in water
Density: 1.29 – 1.33 g/cm³
Vapor Pressure: Not volatile
Other Data: Forms fine dust when handled, dust may be explosive at high concentrations
Chemical Stability: Stable under normal conditions, sensitive to humidity
Reactivity: Reacts with strong acids, evolves heat and gases
Hazardous Reactions: None expected under correct use
Conditions to Avoid: Moisture, excess heat, open flames, strong oxidizers
Hazardous Decomposition Products: Sulfur oxides, sodium compounds, carbon oxides under fire or decomposition
Acute Toxicity: LD50 (oral, rat): above 5000 mg/kg (low hazard)
Skin Irritation: Mildly irritating in prolonged contact
Eye Irritation: Causes moderate irritation
Respiratory Sensitization: Dust can cause localized discomfort
Chronic Effects: No evidence for chronic toxicity or sensitization
Carcinogenicity: Not classified as carcinogen by IARC, NTP, OSHA
Other Data: No known reproductive or developmental toxicity based on available studies
Ecotoxicity: Moderate toxicity for aquatic life with extended exposure, LC50 (fish, 96h): > 100 mg/L
Persistence and Degradability: Biodegradability limited, remains present in soils and sediments for months
Bioaccumulation: Low potential, does not significantly bioaccumulate in aquatic systems
Mobility: Medium mobility in soil, carried by water runoff if not contained
Other Harm: Overdosing in waterways can change water chemistry and disrupt microbial balance
Disposal Methods: Dispose waste and contaminated materials in accordance with local, state, federal regulations, never flush to sewer or surface water
Container Handling: Triple-rinse containers, puncture or crush before recycling or disposal
Special Instructions: Do not reuse empty packaging for food or drink, avoid release to natural habitats
UN Number: Not regulated for transport
Proper Shipping Name: Not assigned, generally shipped as “non-hazardous chemical” according to DOT, IMDG, ICAO
Packing Group: Not required
Labels: None
Additional Notes: Keep away from incompatible materials, moisture, and food during transit
US Regulations: Not listed as a hazardous substance under TSCA, CERCLA, or SARA Title III
EU Regulations: Not classified as dangerous under CLP Regulation (EC No 1272/2008)
Other Regulations: All ingredients either registered or exempt under major chemical regulations worldwide
Labeling Requirements: Eye, hand, and respiratory protection symbols, brief safety catchphrases
International Inventories: Chemical listed in international inventories such as EINECS, DSL, AICS
