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Ammonium Bromide (NH₄Br)
    Publish time 2025-05-11 10:45    

1. Product Identification

  • Product Name: Ammonium Bromide

  • Chemical Formula: NH₄Br

  • Molecular Weight: 97.94

  • CAS Number: 12124-97-9

  • Manufacturer: Combat Technology (Dalian)Co.,Ltd

  • Mail:Richard@combatdl.com

2. Chemical Properties


PropertyIndustrial GradePhotographic Grade
AppearanceWhite cubic crystalsWhite cubic crystals
Purity≥99.0%≥99.5%
Moisture Content≤0.3%≤0.1%
pH Value4.0-6.04.0-5.0
Chloride≤0.1%≤0.05%
Iodide≤0.005%≤0.001%
Sulfate≤0.05%≤0.02%
Ignition Residue≤0.1%≤0.05%
Heavy Metals (Pb)≤0.001%≤0.0005%
Iron (Fe)≤0.0005%≤0.0002%
Insoluble Matter≤0.05%≤0.02%
ClarityClearClear


3. Physical Properties

  • Specific Gravity: 2.429

  • Melting Point: 542°C (decomposes)

  • Odor: Odorless

  • Taste: Salty

  • Hygroscopicity: Absorbs moisture and alcohol

4. Applications

  • Photographic Emulsions and Developers: Used in the preparation of photographic materials.

  • Pharmaceuticals: As a raw material or excipient in pharmaceutical formulations.

  • Wood Preservation: For extending the lifespan of wood products.

  • Water Treatment: In water purification processes.

  • Flame Retardant Additives: To enhance the flame retardancy of various materials.

5. Safety Information

  • Storage Conditions: Store in a dry, cool, and well-ventilated warehouse, away from moisture and direct sunlight.

  • Handling Precautions: Avoid inhalation, ingestion, and contact with eyes and skin. Use appropriate personal protective equipment (PPE) when handling.

6. Packaging

  • Solid Packaging: 25kg woven bags lined with polyethylene (PE) bags.

  • Liquid Packaging: Available in IBC (Intermediate Bulk Containers) or 200L plastic drums.

This Technical Data Sheet provides comprehensive information about Ammonium Bromide, including its chemical and physical properties, applications, safety guidelines, and packaging details. It serves as a valuable reference for engineers, technicians, and procurement professionals.