Product Name: 2-Bromo-2-nitro-1,3-propanediol
Synonyms: Bronopol, Bronosol
Chemical Formula: C3H6BrNO4
CAS Number: 52-51-7
Intended Use: Preservative in cosmetics and industrial fluids, biocide in water treatment, laboratory chemical
Manufacturer: [Manufacturer Information]
Contact Information: [Emergency phone number and address of supplier/manufacturer]
GHS Classification: Acute toxicity (oral, dermal, inhalation), skin and eye irritation, aquatic toxicity
Signal Word: Warning
Hazard Statements: Harmful if swallowed, causes serious eye irritation, may cause allergic skin reaction, toxic to aquatic life with long lasting effects
Pictograms: Exclamation mark, environment
Precautionary Statements: Avoid breathing dust/fume/gas/mist/vapors/spray; wash hands thoroughly after handling; wear protective gloves/eye protection/face protection; collect spillage
Chemical Name: 2-Bromo-2-nitro-1,3-propanediol
Common Name: Bronopol
Content: >99% by weight
Impurities: Unidentified trace solvents or by-products may occur at <1%
Molecular Weight: 199 g/mol
Inhalation: Move person to fresh air, keep warm and at rest, obtain medical attention in case of adverse symptoms
Skin Contact: Remove contaminated clothing, wash contact area thoroughly with soap and water, seek medical attention for persistent irritation
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy to do, continue rinsing and consult physician
Ingestion: Rinse mouth, do not induce vomiting, get prompt medical attention
Symptoms: Burning sensation, cough, headache, redness, pain, possible allergic reaction
Suitable Extinguishing Media: Water spray, alcohol-resistant foam, dry powder, carbon dioxide
Unsuitable Extinguishing Media: Avoid strong water jet
Special Hazards: Releases hazardous gases like nitrogen oxides, hydrogen bromide upon combustion
Protective Equipment for Firefighters: Full protective gear, self-contained breathing apparatus
Firefighting Instructions: Approach from upwind, evacuate area, prevent run-off from entering waterways, avoid inhaling combustion products
Personal Precautions: Evacuate unprotected personnel, ventilate area, wear proper personal protective equipment including gloves, goggles, respirator
Environmental Precautions: Prevent entry into drains or watercourses, contain spill with non-combustible absorbent material
Clean-Up Methods: Scoop up spilled substance, transfer to secure labeled container, wash area with water while minimizing splashing
Disposal: Dispose in compliance with local and national regulations, notify authorities if large spill affects environment
Handling: Allow only trained personnel to handle chemical, avoid contact with eyes, skin, clothing, use in well-ventilated areas, prevent generation of dust
Hygiene: Wash thoroughly after handling, do not eat, drink or smoke during use
Storage Conditions: Store in tightly closed original container in a cool, dry, well-ventilated area, away from incompatible materials such as reducing agents and strong bases
Temperature Sensitivity: Avoid extreme temperatures; keep away from sunlight and direct heat sources
Packaging Materials: Use corrosion-resistant, non-reactive containers
Control Parameters: Occupational exposure limits are not established for this substance
Engineering Controls: Use fume hood or local exhaust ventilation in high use environments
Personal Protection: Wear impervious gloves (nitrile or neoprene), chemical splash goggles, lab coat, and approved respirator where ventilation inadequate
Environmental Controls: Install containment systems to avoid environmental discharge; routinely inspect handling areas for contamination
Appearance: White crystalline powder
Odor: Mild, characteristic
Odor Threshold: Not available
pH (solution): Approx. 5.0-7.0 (1% in water)
Melting Point: 123-130°C
Boiling Point: Decomposes
Flash Point: Not applicable (does not burn easily)
Solubility: Soluble in water; slightly soluble in organic solvents
Vapor Pressure: Negligible at 20°C
Relative Density: 2.0 g/cm³
Partition Coefficient (log Kow): Approximately -0.64
Flammability: Non-flammable
Explosive Properties: Not explosive under normal uses
Oxidizing Properties: Not an oxidizer
Chemical Stability: Stable under recommended storage conditions
Reactivity: Reacts with reducing agents, strong alkalis, and amines
Conditions to Avoid: Excessive heat, moisture, sunlight, reducing environment, strong bases
Hazardous Decomposition Products: Nitrogen oxides, hydrogen bromide, formaldehyde
Polymerization: Does not readily polymerize under normal conditions
Routes of Exposure: Ingestion, inhalation, skin, and eye contact
Acute Toxicity: Oral LD50 (rat): 305 mg/kg; Dermal LD50 (rabbit): >2,000 mg/kg
Skin Irritation: Causes moderate to severe irritation, possible dermatitis
Eye Irritation: Causes redness, pain, blurred vision
Respiratory Effects: Cough, sore throat if dust inhaled
Chronic Effects: Prolonged exposure may result in allergic contact dermatitis; laboratory animal studies show potential for skin sensitization
Mutagenicity/Carcinogenicity: No clear evidence of carcinogenic effects, no conclusive data on mutagenicity
Aquatic Toxicity: Highly toxic to aquatic organisms, LC50 (fish): 1.6 mg/L (96h)
Persistence and Degradability: Readily degraded in natural waters, half-life typically several hours to a day
Bioaccumulation: Low potential (log Kow <1); does not tend to build up in biological tissues
Mobility in Soil: Mobile in aqueous environment, may reach groundwater if improperly managed
Environmental Precautions: Avoid discharge to waterways; notify authorities if spillage enters environment
Waste Treatment Methods: Treat as hazardous chemical waste; chemical incineration with afterburner and scrubber is recommended
Container Disposal: Rinse containers thoroughly, puncture and send for regional recycling or waste disposal authority
Disposal Precautions: Do not mix with household or municipal waste, avoid release to the environment, comply with all national and local regulations
UN Number: 3241
Proper Shipping Name: 2-Bromo-2-nitropropane-1,3-diol
Hazard Class: 6.1 (Toxic Substances)
Packing Group: III
Label/Placard: Toxic
Transport in Bulk: Reference MARPOL/IBC code
Special Precautions: Secure containers upright, prevent leaks, transport in accordance with national and international regulations
Inventory Status: Listed on TSCA, EINECS, REACH, DSL, AICS
Specific Regulations: Subject to workplace safety, environmental protection, and consumer use restrictions in some jurisdictions
SARA Title III: Not listed as an extremely hazardous substance
Risk Phrases: R22: Harmful if swallowed; R36/38: Irritating to eyes and skin; R43: May cause sensitization by skin contact
Safety Phrases: S22: Do not breathe dust; S24/25: Avoid contact with skin and eyes
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