Calcium Bromide (CaBr₂)

1. Overview
Calcium Bromide (CaBr₂) is an inorganic compound widely used in industrial, oilfield, and chemical applications. It appears as a white crystalline solid or colorless liquid (in solution form), highly soluble in water and alcohol. Its hygroscopic nature and high-density properties make it valuable in multiple sectors.

2. Key Specifications

• Chemical Formula: CaBr₂

• Molecular Weight: 199.89 g/mol

• Appearance: White powder, flakes, or clear liquid

• Purity: Typically 95%–99% (technical grade) or ≥99% (high-purity grade)

• Density: ~3.35 g/cm³ (solid), 1.5–1.7 g/cm³ (liquid solutions)

• Melting Point: 730°C (1,346°F)

3. Applications

• Oil & Gas Drilling:

  • Used as a denseclear brine fluidin completion and workover operations to stabilize high-pressure wells.

  • Compatible with zinc bromide and calcium chloride blends for adjustable density (up to 19.2 lb/gal).

• Deicing & Dust Control:

  • Effective as aroad deicer(low freezing point: −50°C/−58°F) and dust suppressant.

• Chemical Synthesis:

  • Intermediate in bromine compound manufacturing (e.g., flame retardants, pharmaceuticals).

• Food & Medicine:

  • Food additive (E238 preservative) and electrolyte in veterinary medicines.

4. Packaging & Storage

• Solid Form: 25 kg bags, 1 MT big bags, or customized pallets.

• Liquid Form: IBC totes (1,000 L), drums (200 L), or bulk tankers.

• Storage: Keep sealed in dry, cool conditions to prevent moisture absorption.

5. Safety & Handling

• Non-flammablebut may irritate skin/eyes (wear PPE: gloves, goggles).

• Environmental Note: Biodegradable; avoid release into waterways.

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