Material Safety Data Sheet: Poly-Oxy-Carboxylic Acid

Identification

Product Name: Poly-Oxy-Carboxylic Acid
Chemical Family: Organic acid blend
Product Use: Industrial water treatment, scale inhibitor, cleaning agent
Synonyms: POC Acid, Multi-functional organic acid
CAS Number: 27214-13-1
Manufacturer: Confidential supplier information
Contact Information: Emergency telephone numbers for chemical support, available 24/7
Recommended Restrictions: Only for industrial or professional use
Emergency Overview: Colorless to pale yellow liquid, no strong odor, can cause irritation

Hazard Identification

Hazard Classification: Eye irritation Category 2A, Skin irritation Category 2, Aquatic toxicity - chronic Category 3
Signal Word: Warning
Hazard Statements: Causes skin irritation, causes serious eye irritation, may cause long term adverse effects in the aquatic environment
Pictograms: Exclamation mark for human health, Environmental hazard symbol
Precautionary Statements: Avoid contact with skin and eyes, wear protective gloves and goggles, avoid release to the environment
Potential Health Effects: Skin redness, eye redness and watering, moderate throat and respiratory irritation with inhalation of mist
Target Organs: Skin, eyes, respiratory system
Chronic Effects: Repeated exposure may cause dry or cracked skin

Composition / Information on Ingredients

Chemical Name: Poly-Oxy-Carboxylic Acid
Concentration: 40–60% w/w
Impurities: Water up to 40%, stabilizers less than 2%, trace sodium salts
Hazardous Components: None above regulatory limits; proprietary blend does not include substances classified as carcinogens
Additives: Biodegradable stabilizers for shelf life enhancement, pH adjusters where required
Additional Information: Exact composition held as trade secret, available to health professionals and regulators upon request

First Aid Measures

Inhalation: Move person to fresh air, keep warm and at rest, seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing, wash skin immediately with plenty of soap and water, seek medical advice for persistent irritation or burns
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present, continue rinsing, seek immediate medical advice if irritation is severe
Ingestion: Rinse mouth, do not induce vomiting, give water to drink if person is conscious, seek immediate medical attention
Most Important Symptoms: Burning sensation, redness, irritation to eyes and skin, sore throat after inhalation
Notes for Medical Professionals: Symptomatic treatment, monitor for chemical pneumonitis or gastrointestinal effects

Fire-Fighting Measures

Suitable Extinguishing Media: Water spray, carbon dioxide, dry chemical, foam
Unsuitable Extinguishing Media: Direct water jet can spread spilled material
Specific Hazards: May evolve toxic fumes under fire conditions including carbon monoxide, carbon dioxide, organic acids
Protective Equipment and Precautions: Firefighters should wear self-contained breathing apparatus and full protective gear
Special Procedures: Stay upwind, contain contaminated firefighting water, avoid runoff into drains or watercourses
Explosion Data: Not explosive, does not form explosive mixtures
Thermal Decomposition Products: Carbon monoxide, carbon dioxide, possible low molecular aldehydes

Accidental Release Measures

Personal Precautions: Use proper personal protective equipment including gloves, safety goggles, chemical resistant clothing
Environmental Precautions: Prevent further leakage or spillage, keep away from drains, surface and ground water
Methods for Clean-up: Contain large spill with absorbent material (sand, clay), collect into containers for disposal, flush area with water after collection
Small Release: Wipe up with absorbent towel, wash surface with water
Notification Procedures: Inform relevant authorities as required under local regulations
Decontamination: Clean tools and equipment thoroughly after cleanups to avoid contamination

Handling and Storage

Safe Handling: Handle in well-ventilated areas, use with adequate ventilation, avoid inhaling vapors or mist, avoid contact with eyes, skin, and clothing
Hygiene Measures: Wash hands thoroughly after handling, do not eat, drink, or smoke while using the product, remove contaminated clothing and wash before reuse
Safe Storage: Store tightly closed in original container away from direct sunlight, incompatible substances such as strong bases and oxidizers
Storage Temperature: Keep between 5°C and 35°C, avoid freezing and excessive heat
Incompatible Materials: Do not store with sodium hypochlorite, chlorinated compounds, acids, or peroxides
Container Requirements: Use corrosion-resistant containers with proper venting, label containers clearly with hazard information

Exposure Controls and Personal Protection

Exposure Limits: No established occupational exposure limits for this product; handle as a moderate irritant
Engineering Controls: Local exhaust ventilation preferred, keep concentrations below nuisance levels
Personal Protective Equipment: Chemical protective gloves (nitrile or neoprene), safety goggles or face shield, long-sleeved protective clothing
Respiratory Protection: Use an approved respirator for vapor or mist if engineering controls do not maintain adequate air quality
Environmental Exposure Controls: Provide containment to prevent environmental release, monitor local air and water quality if using large amounts
Other Protective Measures: Emergency eyewash stations and safety shower accessible where product is handled

Physical and Chemical Properties

Appearance: Colorless to pale yellow liquid, clear presentation
Odor: Slight, no significant odor
pH: 1.5–3.5 (as supplied)
Melting/Freezing Point: Approx. -10°C
Boiling Point: Over 100°C (decomposes before boiling when heated strongly)
Flash Point: Not flammable
Evaporation Rate: Slower than water
Vapor Pressure: Similar to water at ambient temperatures
Solubility: Fully miscible in water
Density: 1.18–1.25 g/cm³
Partition Coefficient (n-octanol/water): Not measured, expected to be low due to high water solubility
Viscosity: Low to moderate (<100 cP)
Other Properties: Will not support combustion

Stability and Reactivity

Chemical Stability: Stable under normal conditions of storage and use, sensitive to extreme heat
Conditions to Avoid: Excessive heat, freezing, direct sunlight, contamination with reactive substances
Incompatible Materials: Strong oxidizers, strong bases, reactive metals (aluminum, zinc, magnesium), sodium hypochlorite
Hazardous Reactions: May react with strong alkali to release heat and form salts
Decomposition Products: Carbon monoxide, carbon dioxide, short-chain aldehydes and acids under fire conditions
Polymerization: Not known to undergo hazardous polymerization

Toxicological Information

Likely Routes of Exposure: Skin, eyes, inhalation, accidental ingestion
Acute Toxicity: Moderately irritating to skin and eyes, not expected to be acutely toxic by any route
Symptoms of Overexposure: Eye redness, pain, watering, skin redness or dryness, sore throat, headache if mists are inhaled
Chronic Toxicity: May cause dermatitis with repeated skin contact, no known carcinogenic, mutagenic, or reproductive hazards
Sensitization: Not expected to cause allergic reactions
LD50 (Oral, Rat): > 2000 mg/kg
LD50 (Dermal, Rat): > 2000 mg/kg
Aspiration Hazard: Not an aspiration hazard
Medical Conditions Aggravated: Skin disorders, pre-existing respiratory conditions, contact lens users

Ecological Information

Eco-toxicity: Moderate acute toxicity to aquatic invertebrates and algae at concentrated exposures, chronic effects possible at higher levels
Persistence and Degradability: Readily biodegradable under aerobic and anaerobic conditions
Bioaccumulation: Low potential, high water solubility and low octanol-water partition coefficient
Mobility in Soil: High mobility, can move quickly through soil if spilled
Other Adverse Effects: Large spills may lower water pH, impact aquatic organisms and microflora
Regulatory Eco-Threshholds: Discharge limited by industrial wastewater permits, effluent limits based on local regulations

Disposal Considerations

Product Disposal: Dispose of via licensed chemical waste contractor following all federal, state, and local requirements
Contaminated Packaging: Triple rinse containers before recycle or incineration, never reuse empty containers for other products
Waste Characterization: Waste material is acidic, may require neutralization prior to disposal
Special Disposal Notes: Do not allow entry to surface or groundwater, consult local wastewater authority for pH adjustment requirements
Recommended Disposal Method: Industrial chemical incineration or site with chemical waste treatment capabilities

Transport Information

UN Number: UN3265
Proper Shipping Name: Corrosive Liquid, Acidic, Organic, N.O.S. (contains Poly-Oxy-Carboxylic Acid)
Transport Hazard Class: 8 (Corrosive substances)
Packing Group: III
Labeling: Corrosive label, keep package upright, use original, unopened container for shipment
Transport in Bulk: Governed by MARPOL Annex II and IBC Code
Special Transport Instructions: Keep away from foodstuffs and animal feeds, no smoking or eating during transport operation
Emergency Response Guide Number: 153
Domestic Transport: Refer to local hazardous material transport regulations

Regulatory Information

TSCA Status: Components listed or exempt on United States TSCA Inventory
SARA Title III: Not subject to reporting under Sections 302, 304, 313; treated as an immediate (acute) health hazard
OSHA Hazard Communication: Meets OSHA criteria for hazardous chemical
WHMIS (Canada): Classified as corrosive material, controlled under WHMIS Class E
EU Regulation: REACH registered where required, hazard classification under CLP/GHS applies
Label Elements: Compliant with GHS, OSHA, and local rules
Other National Lists: Not listed as a carcinogen, reproductive, or mutagenic agent under IARC, NTP, or ACGIH lists
Chemical Risk Phrases: R36/38: Irritating to eyes and skin
Precautionary Phrases: S26: In case of contact with eyes, rinse immediately, S36: Wear suitable protective clothing
Restrictions: Only for use by trained industrial operators and professionals, not for general public use