Potassium Bromide (KBr)

Specification sheet, applications and enquiry details for Potassium Bromide.

Biocides & Bromine

Potassium Bromide

KBr · CAS No. 7758-02-3
AppearanceWhite crystalline powder or granules
Packaging25 kg HDPE bags · 50 kg on request
Indicative MOQ2,000 kg
StorageIndefinite shelf life when stored sealed in a cool, dry area.

Product overview

Potassium Bromide is a water-soluble inorganic bromide supplied by Kranti Chemicals as a white crystalline powder or granules. High-purity grades are widely used in infrared spectroscopy, where KBr's transparency across the near-UV to long-wave IR range makes it the standard matrix for sample pellets and optical windows.

Beyond optics, it remains a source of bromide ion for photographic, veterinary and general industrial chemistry applications.

Applications

Infrared spectroscopy windows & sample pelletsPhotographic-grade silver bromideVeterinary pharmaceutical useIndustrial catalyst & reagent

Handling & safety

Potassium Bromide is a mild irritant to eyes and skin in concentrated/dust form. Handle using appropriate PPE; a full Safety Data Sheet (SDS) is available on request.

Chemical properties

Molecular weight119.00 g/mol
Melting point734 °C
Solubility≈ 65 g/100 mL water (20°C)
HSN code28275120
CAS number7758-02-3

Typical values from current supply; a batch-specific Certificate of Analysis is issued with every shipment.

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