MSDS for Ethanesulfonic Acid, 2-(Methylamino)-, N-Coco Acyl Derivs., Sodium Salts

Identification

Product Name: Ethanesulfonic Acid, 2-(Methylamino)-, N-Coco Acyl Derivatives, Sodium Salts
Synonyms: Sodium Cocoamphoacetate, Cocamphoacetate Sodium
Recommended Use: Surfactant in personal care, cleaning products, industrial processes
Supplier Information: Names and contact details of manufacturer or distributor
Emergency Phone Number: Emergency contact information for chemical spills, exposure, or fire
Product Code/Number: Detailed product or batch number for traceability
Relevant Identified Uses: Intended application fields such as cosmetics, detergents, industrial foaming agents

Hazard Identification

GHS Classification: Skin irritation, serious eye irritation, aquatic toxicity (chronic and acute)
Signal Word: Warning
Hazard Statements: Causes skin and eye irritation, may be harmful if ingested, toxic to aquatic life with long lasting effects
Pictograms: Exclamation mark, aquatic environment
Precautionary Statements: Avoid contact with eyes and skin, use proper protective equipment, avoid release to environment, wash thoroughly after handling, seek medical advice if irritation persists
Other Hazards: No data on combustibility, potential to cause foaming in watercourses, non-flammable but can support fire when mixed with combustibles

Composition / Information on Ingredients

Chemical Name: Ethanesulfonic Acid, 2-(Methylamino)-, N-Coco Acyl Derivatives, Sodium Salts
CAS Number: Not assigned (mixture)
Concentration: Active compound range 25% – 35% by weight
Other Ingredients: Water 60% – 75%, minor components from coconut fatty acids, sodium chloride, trace manufacturing residues
Impurities: Free amine, free fatty acids, sodium hydroxide as pH adjuster

First Aid Measures

Eye Contact: Rinse immediately with plenty of water for at least 15 minutes, lift eyelids, remove contact lenses if present; seek medical attention for persistent irritation or redness
Skin Contact: Wash affected area thoroughly with soap and water, remove contaminated clothing, launder before reuse; consult medical personnel if irritation persists or rash appears
Inhalation: Move person to fresh air, keep comfortable, provide oxygen if breathing becomes difficult; seek immediate medical care if respiratory symptoms develop
Ingestion: Rinse mouth, do not induce vomiting unless directed by medical professionals, drink water to dilute; call poison center or physician for advice
Symptoms/Effects: Redness, itching, watering eyes, skin rash, nausea, abdominal discomfort if ingested

Fire-Fighting Measures

Suitable Extinguishing Media: Water spray, dry powder, foam, carbon dioxide
Unsuitable Media: Direct water jet may spread chemical
Specific Hazards: Product may emit toxic fumes (sulfur oxides, nitrogen oxides, carbon monoxide, carbon dioxide) during thermal decomposition
Protective Equipment: Firefighters need full protective clothing, self-contained breathing apparatus
Advice for Firefighters: Isolate hazard area, do not allow runoff into drains or watercourses, cool containers exposed to fire with water spray
Combustion Products: Release of sulfurous gases, unidentified organic vapors

Accidental Release Measures

Personal Precautions: Wear gloves, goggles, chemical apron, avoid skin and eye contact, ventilate area
Environmental Precautions: Prevent product from entering soil, drains, sewers, water bodies
Containment: Stop leak if safe, use sand, earth, or inert material to absorb spill
Cleaning Up: Collect spilled material with non-sparking tools into properly labeled waste containers, rinse area with water after removal
Disposal: Store all contaminated cleanup materials for proper chemical waste disposal

Handling and Storage

Handling: Avoid skin, eye, and clothing contact, ensure good ventilation at workplace, wash hands after handling, do not eat or drink in work area, avoid inhaling vapors or mist
Storage Conditions: Keep containers tightly closed, store in cool, dry, well-ventilated area out of direct sunlight, segregate from acids and oxidizing agents
Incompatible Materials: Acids, strong oxidizers, reducing agents
Packaging Materials: Recommended to store in HDPE, stainless steel, or glass containers

Exposure Controls / Personal Protection

Engineering Controls: Use local exhaust ventilation to minimize airborne concentration, maintain eyewash stations and safety showers near work area
Personal Protective Equipment: Nitrile or neoprene gloves, chemical splash goggles, lab coats or impervious clothing
Respiratory Protection: Use NIOSH-approved respirator for mist or aerosol exposure
Environmental Controls: Collect and treat wash waters, do not discharge to waterways without treatment
Occupational Exposure Limits: No established limits for this mixture, minimize exposure as much as practical, monitor workplace for symptoms

Physical and Chemical Properties

Appearance: Clear to pale yellow viscous liquid
Odor: Mild, characteristic, coconut fatty acid-like
pH: Typically 8.0 – 9.5 (10% solution in water)
Melting Point/Freezing Point: Below 0°C (depends on concentration)
Boiling Point/Range: Approximately 100°C (similar to water due to aqueous solution)
Flash Point: Not flammable
Evaporation Rate: Similar to water
Vapor Pressure: Low at room temperature
Relative Density: 1.05–1.15 (water=1)
Solubility: Fully miscible in water
Partition Coefficient (n-octanol/water): Not established
Auto-ignition Temperature: Not auto-flammable
Decomposition Temperature: Above 170°C
Viscosity: 100 - 600 cP at 25°C

Stability and Reactivity

Chemical Stability: Stable under recommended storage and normal conditions
Reactivity: Reacts with strong acids (possible release of toxic fumes), oxidizers
Conditions to Avoid: Extreme heat, freezing, humidity outside recommended range
Hazardous Decomposition Products: Sulfur oxides, nitrogen oxides, carbon dioxide, carbon monoxide
Polymerization: Will not occur under proper conditions

Toxicological Information

Acute Toxicity: Expected low oral toxicity based on surfactant class; LD50 (rat, oral) estimated >2000 mg/kg
Skin Corrosion/Irritation: Repeated or prolonged exposure may cause mild to moderate irritation
Serious Eye Damage/Irritation: Risk of eye irritation and redness with direct contact
Respiratory Sensitization: Unlikely except in mist/aerosol
Skin Sensitization: Low risk; some individuals may develop allergic contact dermatitis after repeated exposure
Chronic Effects: No long-term adverse effects recorded in regular occupational use
Carcinogenicity/Mutagenicity/Reproductive Toxicity: No evidence for this product or related compounds
Other Information: Inhalation of mist may cause respiratory tract irritation; low acute systemic toxicity

Ecological Information

Ecotoxicity: Harmful to aquatic organisms with possible long-term adverse effects on aquatic environment, LC50 (fish, 96 hours): between 1-10 mg/L estimated for concentrated active
Persistence and Degradability: Surfactant components generally biodegradable, some residues may persist under anaerobic conditions
Bioaccumulative Potential: Likely to show low potential for bioaccumulation due to polar structure
Mobility in Soil: Product is soluble, mobile in water
Other Adverse Effects: High foaming potential; can disrupt aquatic oxygen transfer in watercourses if spilled in bulk
Regulatory Status for Environmental Release: Reportable spill quantity may apply in certain regions

Disposal Considerations

Product Disposal: Dispose of in compliance with local, regional, and national regulations, avoid direct discharge to sewers or environment
Container Disposal: Empty containers must be triple-rinsed before recycling or incineration, do not reuse for storage of food or beverages
Recommended Methods: Incineration in approved facilities or treatment in approved chemical wastewater plants
Special Precautions: Consult local waste authority for detailed guidance
RCRA Status: Not classified as hazardous waste under US RCRA guidelines, but observe all federal, state, and local requirements

Transport Information

UN Number: Not regulated for land, air, or sea as hazardous material
Proper Shipping Name: Not classified as dangerous goods
Hazard Class: Not assigned
Packing Group: Not assigned
Labels: No special labeling required under ADR, DOT, IATA, IMDG
Special Precautions for Transport: Prevent accidental spillage in transit, store upright, avoid extreme temperatures, ensure closures remain tight

Regulatory Information

OSHA: Not classified as hazardous under US OSHA Hazard Communication Standard
TSCA Status: Components listed or exempt
REACH (EU): Compliant with REACH regulations where applicable
Other Inventories: Canada DSL, Australia AICS, China IECSC, Japan ENCS, Korea ECL
SARA (USA): No SARA 302 or 313 chemicals present
California Proposition 65: Not listed
Label Elements: Signal word, hazard/precautionary statements as described
Other Regulation: Compliance with local, state, national chemical safety and environmental protection requirements always