Sodium Bromide Extra Pure
Sodium Bromide Extra Pure is a high-purity, white crystalline inorganic salt used extensively in analytical chemistry, photography, pharmaceutical manufacturing, and water treatment. It serves as a source of bromide ions in various laboratory and industrial applications. Highly soluble in water and chemically stable, sodium bromide is an important specialty reagent with a wide range of uses requiring consistent, high-grade purity. It is non-flammable and safe under recommended handling conditions.
Sodium Bromide Extra Pure
PRIMARY USES
Analytical Reagent & Laboratory Applications:
• Used as a source of bromide ion in analytical chemistry and titration processes
• Serves as a standard reagent in chemical analysis and laboratory synthesis
• Commonly applied in preparation of brominating agents in lab settings
Pharmaceutical & Medical Industry:
• Historically used as a sedative and anticonvulsant in medical treatments
• Used in formulation of pharmaceutical intermediates
• Acts as a stabilizer or catalyst in drug synthesis
Photography & Imaging:
• Utilized in photographic processing for the preparation of silver bromide emulsions
• Employed in film and x-ray imaging chemistry
SECONDARY USES
Chemical Manufacturing:
• Precursor in the synthesis of brominated organic compounds
• Used in production of drilling fluids for oil and gas operations
Water Treatment & Disinfection:
• Sometimes used as a disinfectant component in bromine-based water sanitation products for pools and spas
Textile & Dyeing Industry:
• Occasionally employed in dyeing processes for improved dye uptake and fixation
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Basic Identification Attributes
• Chemical Name: Sodium Bromide
• CAS Number: 7647-15-6
• HS Code: 2827.59.00
• Molecular Formula: NaBr
• Synonyms:
- Bromide salt of sodium
- NaBr
- Sodium monobromide
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Physical & Chemical Properties
Physical State: Crystalline solid or granules
• Color & Odor: White, odorless
• Melting Point: ~755 °C
• Boiling Point: ~1390 °C
• Density/Specific Gravity: Approximately 3.21 g/cm³
• Solubility:
- Highly soluble in water
- Slightly soluble in alcohol
• pH Level: Neutral to slightly alkaline (pH ~6–8 in solution)
• Vapor Pressure & Volatility: Not volatile
• Flash Point: Not applicable (non-flammable)
• Autoignition Temperature: Not applicable
• Viscosity: Not applicable
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Safety & Hazard Attributes
Hazard Class (GHS Classification):
- Not classified as hazardous under normal use
- May cause mild eye and skin irritation
• NFPA Ratings: - Health: 1
- Flammability: 0
- Reactivity: 0
• Exposure Limits: - No specific OSHA PEL or ACGIH TLV
• Reactivity: - Stable under normal conditions
- Reacts with strong oxidizing agents
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Storage & Handling Attributes
Storage Conditions:
- Store in a cool, dry, well-ventilated area
- Keep container tightly closed to prevent moisture absorption
• Incompatible Materials: - Strong acids and oxidizing agents
• Container Type: - Plastic or sealed metal containers
• Shelf Life & Expiration Date: - Stable for several years under dry, sealed conditions
• Special Handling Requirements: - Use appropriate PPE including gloves and goggles
- Avoid dust generation and contact with eyes or skin
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Regulatory & Compliance Attributes
Regulatory Status:
- Listed in REACH, OSHA, and EPA inventories
- Not classified as hazardous under transportation regulations
• Transportation Restrictions: - Not regulated as a dangerous good
• Waste Disposal Method: - Dispose in accordance with local environmental regulations
- Non-hazardous waste classification
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Environmental & Health Impact
Ecotoxicity:
- Low toxicity to aquatic life in standard concentrations
• Persistence in Environment: - Dissolves readily in water and disperses
• Carcinogenicity/Mutagenicity: - Not classified as carcinogenic or mutagenic
• Biodegradability: - Inorganic; not biodegradable but environmentally stable
SAFETY PRECAUTIONS
Personal Protective Equipment (PPE):
• Wear chemical-resistant gloves
• Use safety goggles or face shield
• Wear lab coat or protective clothing
• Use dust mask or respirator if handling fine powder
Handling:
• Handle in well-ventilated areas
• Avoid contact with eyes, skin, and clothing
• Do not breathe dust
• Wash hands after handling
Storage:
• Store in a tightly sealed container
• Keep in a dry, cool, well-ventilated place
• Keep away from acids and oxidizing agents
FIRST AID MEASURES
Inhalation:
• Move to fresh air immediately
• Seek medical attention if breathing becomes difficult
Skin Contact:
• Wash with soap and water
• Remove contaminated clothing
• Seek medical advice if irritation occurs
Eye Contact:
• Rinse eyes with plenty of water for at least 15 minutes
• Keep eyelids open
• Seek medical attention if irritation persists
Ingestion:
• Rinse mouth with water
• Do not induce vomiting
• Seek medical attention if large quantity is ingested or symptoms occur
FIRE FIGHTING MEASURES
Flammability:
• Non-flammable
Extinguishing Media:
• Use any suitable media for surrounding materials (water, foam, CO₂, dry chemical)
Hazardous Combustion Products:
• May release sodium oxide or bromine vapors at high temperatures
Firefighter Protection:
• Use SCBA and full protective gear
• Avoid inhaling fumes from thermal decomposition