Product Name: Carboxyl-Modified Silicone Oil
Synonyms: Carboxyl-functional polydimethylsiloxane
Recommended Use: Industrial and laboratory applications; surface treatments and textile finishes
Manufacturer: Insert manufacturer’s name, address, and contact information
Emergency Contact: Insert emergency phone number
Chemical Family: Organosilicon compound
Product Code: Insert specific code or number
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GHS Classification: Not classified as hazardous under current GHS criteria; may cause mild irritation
Signal Word: No signal word required
Hazard Statements: May cause eye, skin, or respiratory tract irritation following exposure
Pictograms: No GHS pictogram allocated
Precautionary Statements: Avoid inhalation, contact with skin or eyes, and ingestion; use personal protective equipment as indicated
Potential Health Effects: Overexposure could result in mild, reversible symptoms affecting mucous membranes and skin; no evidence for serious acute or chronic toxicity in practice
Chemical Name: Carboxyl-Modified Polydimethylsiloxane
CAS Number: Confidential or Insert CAS number
Common Impurities: Minimal levels of alcohol or other organic by-products (less than 1%)
Concentration: Active ingredient ranges from 98% to 100%, minor impurities remain at trace levels as specified in product analysis
Exposure Limits: No specific regulatory limits available for this compound; related organosilicon compounds have no established TLVs
Eye Contact: Flush eyes with water for at least 15 minutes, remove contact lenses if possible, continue rinsing, seek medical attention if irritation persists
Skin Contact: Wash thoroughly with soap and water, remove contaminated clothing, seek medical advice for persistent redness or discomfort
Inhalation: Move victim to fresh air, monitor for respiratory symptoms, administer artificial respiration if needed, consult a physician for lingering symptoms
Ingestion: Rinse mouth, drink water, do not induce vomiting, consult a physician or poison control center without delay
Main symptoms: Mild, temporary discomfort in affected areas; no established long-term consequences
Suitable Extinguishing Media: Use water spray, dry powder, carbon dioxide, or foam; avoid halogenated agents
Specific Hazards Arising: During combustion, hazardous fumes such as carbon oxides, silicon oxides, and formaldehyde may evolve
Protective Equipment for Firefighters: Wear full protective clothing and self-contained breathing apparatus
Firefighting Procedures: Keep containers cool with water, stay upwind of smoke, contain run-off to prevent environmental release
Flammability: Product not classified as highly flammable; only decomposes to release combustible vapors at high temperature
Personal Precautions: Wear gloves, protective eyewear, and suitable clothing to prevent skin and eye contact
Environmental Precautions: Prevent entry into sewers, surface water, or soil; contain spill with barriers or absorbent materials
Clean-Up Methods: Collect with inert absorbents such as sand or earth, transfer to labeled waste containers, clean residues with water and mild detergent
Decontamination: Use soap and water on affected surfaces, ventilate area thoroughly
Handling: Use in well-ventilated areas, avoid inhalation or repeated skin contact, keep container tightly closed when not in use, wash thoroughly after handling
Storage: Store in a cool, dry location protected from direct sunlight and incompatible substances such as strong acids or oxidizers
Container Requirements: Use original, sealed packaging designed for chemical containment; containers should remain upright to avoid leaks
Engineering Controls: Provide local exhaust ventilation or general room ventilation as needed to maintain airborne levels below annoyance level
Personal Protection: Wear protective gloves (nitrile or neoprene), safety goggles or face shield, and chemically resistant clothing if risk of splashing exists
Respiratory Protection: No special respiratory equipment required under normal use; use a particulate respirator if generating aerosols
Work Hygiene Practices: Wash hands after use, do not eat or drink in work areas, launder clothing routinely
Appearance: Clear to slightly hazy, viscous liquid
Odor: Faint, characteristic silicone odor
pH (as supplied): Neutral to mildly acidic, typically between 6 and 7.5
Boiling Point: Above 200°C depending on viscosity and exact composition
Melting Point: Not applicable as product remains liquid under ambient conditions
Flash Point: >150°C (closed cup method)
Solubility: Insoluble in water but dispersible or emulsifiable with proper surfactants
Relative Density: 0.95–1.05 (water = 1)
Vapor Pressure: Extremely low at room temperature
Evaporation Rate: Negligible
Viscosity: Ranges from 1000 to 60,000 mPa·s at 25°C
Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: Inert under typical operational settings; may react slowly with strong oxidizers or acids
Hazardous Reactions: No rapid hazardous polymerization anticipated
Decomposition Products: Heating to decomposition can yield formaldehyde, carbon oxides, and trace silicon dioxide
Acute Toxicity: No evidence of acute toxicity in animal or human studies; tested material shows LD50 above 5000 mg/kg (oral, rat)
Skin Irritation: Rare reports of mild, reversible erythema on prolonged or repeated exposure
Eye Irritation: Transient, superficial irritation only at high exposures
Sensitization: Low risk, no evidence of respiratory or skin sensitization in routine use
Carcinogenicity: No components listed as carcinogens by ACGIH, IARC, NTP, or OSHA
Other Effects: Does not contain ingredients determined to be reprotoxic, mutagenic, or neurotoxic in recognized studies
Persistence and Degradability: Organosilicon backbone resists rapid biodegradation; will eventually break down under prolonged environmental exposure
Bioaccumulative Potential: Low bioaccumulation predicted due to high molecular weight and low water solubility
Aquatic Toxicity: Expected to show low toxicity to aquatic organisms; minimal hazard at environmental concentrations typical of managed use
Mobility in Soil: Adsorbs strongly to soil; unlikely to leach into groundwater under ordinary conditions
Waste Disposal: Incinerate in approved facilities or dispose of in accordance with local, regional, and national regulations for chemical waste
Contaminated Packaging: Triple rinse empty containers, render unusable, and recycle or dispose of following site guidelines
Precautions: Do not discharge product or rinse solutions into surface water or public sewers
Land Transport (ADR/RID): Not regulated as a hazardous material for transport
Sea Transport (IMDG): Not classified as marine pollutant, not subject to special transport requirements
Air Transport (IATA): No restrictions under current IATA guidelines
UN Number: Not applicable
Packing Group: Not assigned
Labelling: No mandatory hazard symbols or warning statements required on packaging in major jurisdictions
US TSCA Inventory: Ingredients either listed or exempt
EU REACH Status: Product and major ingredients registered or pre-registered under relevant EC regulations
Other Regulations: Product not subject to SARA Title III reporting, not included on US State chemical lists, and exempt from restrictions applicable to persistent organic pollutants
Restrictions: Regulatory guidance recommends industrial or commercial use only, consistent with data available on worker protection and environmental safety
