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Chemical Name: Strontium Bromate
Synonyms: Strontium dibromate
CAS Number: 7789-38-0
Molecular Formula: Sr(BrO3)2
Use: Laboratory reagent, oxidizing agent
Supplier Information: Chemical manufacturers and distributors’ full address, emergency contact number, and email
Recommended Use Restrictions: Industrial and research use
Type: Inorganic, oxidizing solid
Hazard Class: Oxidizing solids (Category 2), acute toxicity (oral), acute aquatic hazard
Symbol: Flame over circle, skull and crossbones, environmental hazard pictogram
Signal Word: Danger
Hazard Statements: May intensify fire, contains oxidizer; toxic if swallowed; serious eye irritation; harmful to aquatic life
Precautionary Statements: Keep away from heat, sparks, open flames, and combustible material; avoid ingestion; store only in strong, sealed containers.
Chemical Name: Strontium Bromate
Concentration: 98-100%
Inert Content: Less than 2% by weight (trace impurities)
Inhalation: Move person to fresh air, check for signs of breathing, seek medical assistance for symptoms including coughing or chest discomfort
Skin Contact: Remove contaminated clothing, rinse skin thoroughly under running water for at least 15 minutes, call medical personnel if irritation persists
Eye Contact: Hold eyelids open, flush eyes immediately with water for at least 15 minutes, call physician for examination
Ingestion: Rinse mouth with water, seek urgent medical attention, do not induce vomiting unless instructed by medical authority
Key Symptoms: Irritation, headache, nausea, gastrointestinal upset, possible respiratory distress
Suitable Extinguishing Media: Flood area with water, use water spray, do not use dry chemicals or foam, avoid CO2
Specific Hazards: Releases toxic fumes under fire conditions including bromine and strontium oxides
Protective Equipment: Chemical suit with self-contained breathing apparatus, full face cover, gloves resistant to chemicals
Additional Information: Remove combustibles, evacuate area, use only trained fire responders, cool exposed containers with water mist
Personal Precautions: Put on protective clothing, gloves and safety goggles, avoid dust formation, ensure ventilation
Environmental Precautions: Block entry into sewers or surface water, notify environmental authorities if large quantities escape
Clean-up Methods: Collect with non-combustible absorbent material (sand or vermiculite), transfer to sealed waste containers, wash spill site after material pickup
Disposal Information: Refer to disposal section for appropriate guidance
Handling: Wear PPE including gloves, goggles, lab coat; use outdoors or in well-ventilated labs, prevent dust, keep away from sources of ignition; avoid mixing with reducing agents, acids, or flammable materials
Storage: Isolate from incompatible materials, store in original airtight packaging in cool, dry, ventilated place, separate from organic substances and acids
Special Precautions: Lock storage to restrict access, label containers clearly, check for leaks or damage before handling
Occupational Exposure Limits: No specific OSHA or ACGIH exposure limits for strontium bromate; follow general nuisance dust guidelines (3 mg/m³ for respirable, 10 mg/m³ for total dust)
Engineering Controls: Use lab fume hood, local ventilation, exhaust system
Personal Protection Equipment: NIOSH/MSHA approved respirator for dust, nitrile or neoprene gloves, chemical splash-proof goggles, long-sleeved protective clothing, closed shoes
Hygiene Practices: Wash hands and face after handling, launder contaminated clothing before reuse, do not eat or drink in areas where chemical is used
Appearance: White crystalline powder
Odor: Odorless
pH: Neutral in aqueous solution
Melting Point: Decomposes before melting, above 600°C
Boiling Point: Not applicable (decomposes)
Solubility: Soluble in water, insoluble in alcohol
Vapor Pressure: Not applicable
Density: 4.21 g/cm³
Partition Coefficient: Not determined
Evaporation Rate: Not applicable
Chemical Stability: Stable under recommended storage and handling conditions, sensitive to heat and mechanical shock
Reactive With: Organic materials, reducing agents, strong acids, combustible substances
Decomposition Products: Toxic gases such as bromine, bromine oxides, and strontium oxides
Polymerization: Does not polymerize under normal use
Acute Toxicity: Harmful if swallowed, may cause adverse effects to blood, kidneys, central nervous system
Routes of Exposure: Inhalation, ingestion, skin and eye contact
Symptoms: Headache, nausea, digestive upset, respiratory irritation, burning sensation
Sensitization: Not known to cause sensitization
Carcinogenicity: Not listed as a carcinogen by NTP, IARC or OSHA
Chronic Toxicity: Prolonged exposure may affect vital organs, cumulative effects possible with recurrent exposure
Ecotoxicity: Toxic to aquatic life, high solubility increases risk for water contamination
Persistence and Degradability: Inorganic, not expected to decompose biologically, may persist in environment
Bioaccumulative Potential: Low to moderate, not identified as high risk for bioaccumulation
Mobility in Soil: Highly mobile, dissolves easily in water, risk of contamination to groundwater
Other Information: Hazardous to larger ecosystems if released in substantial amounts
Waste Disposal: Dispose of as hazardous waste according to local, regional, and national regulations; incineration or chemical neutralization is recommended method
Contaminated Packaging: Decontaminate containers thoroughly before recycling or disposal; label and treat as hazardous waste
Sewage Disposal: Do not discharge to drain or water bodies; treat as environmentally hazardous
UN Number: 3378
Proper Shipping Name: Oxidizing solid, n.o.s. (Strontium Bromate)
Transport Hazard Class: 5.1 Oxidizing substances
Packing Group: II
Labeling Requirements: Oxidizer label required
Special Precautions: Keep separate from flammable and combustible materials during transport, use approved containers; keep manifest and emergency contact details with shipment
TSCA Status: Listed under the Toxic Substances Control Act
SARA Title III Sections 302/304: Not listed as an extremely hazardous substance
SARA Title III Section 313: Not reportable
California Proposition 65: Not classified as a known carcinogen or reproductive toxicant
EINECS/ELINCS (Europe): Listed
REACH Compliance: Observe limits for circulation and disposal in EU
Other Regulatory Notes: Hazard communication should match OSHA, WHMIS, and EU GHS format; confirm compliance with all regional workplace safety standards
