Ammonium Chloride, 99+%,

Ammonium Chloride 99% Extra Pure (SLR)

Application: A versatile inorganic salt used in buffer solutions, metalwork, and chemical synthesis across pharmaceutical, analytical, and industrial applications.

Product Details:

• Formula: NH₄Cl

• Purity: 99% (Extra Pure)

• Form: White crystalline powder

• CAS Number: 12125-02-9

Key Properties:

• Solubility:

  • 244g/100mL (0°C)

  • 771g/100mL (100°C)

• pH: 4.5-6.0 (5% solution)

• Decomposition: 338°C (sublimes)

Grade Specifications:

• Heavy metals: ≤5ppm

• Sulfate: ≤50ppm

• Iron: ≤5ppm

• Residue on ignition: ≤0.05%

Common Uses:

• Buffer component (e.g., with ammonia)

• Flux in metal soldering

• Nitrogen source in fertilizers

• Electrolyte in dry cells

Safety & Handling:

• PPE Requirements:

  • Dust mask

  • Chemical goggles

  • Nitrile gloves

• Storage:

  • Airtight container

  • RH <60%

  • Separate from bases