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POTASSIUM BROMIDE Extra Pure

Confirms to BP, USP "Store at 15–25°C"

COAs

Packings

500 g (00500)

5000 g (05000)

25 Kg (0025K)

50 Kg (0050K)

1PW1200500 1PW1206500 1PDL00030K 1PDL00040K
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Article No. 05332 Grade Extra Pure
Purity 98% CAS No. 7758-02-3
Molecular Formula KBr Molecular Weight 119.01
H.S. Code 2827.5120 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 5 - 6 at 119 g/l at 25 °C
Melting point/ Freezing point [°C] 734 °C Boiling point [°C] 1435 °C
Vapour pressure [20°C] < 0.01 hPa at 20 °C Density [g/cm3] 2.75
Solubility in water [% weight] 119 g/l at 20 °C - completely soluble

Specifications

Appearance White or almost white, crystalline powder or colourless crystals. Assay (argentometric) 98.0-100.5%
Appearance of solution Passes test Identification Passes test
Acidity or alkalinity Passes test Bromate (BrO3) (as per pharma) Passes test
Chloride (Cl) Max 0.6% Iodide (I) (as per pharma) Passes test
Sulphate (SO4) Max 0.01% Iron (Fe) Max 0.002%
Heavy metal (as Pb) Max 0.001% Magnesium and alkali earth metals (as Ca) Max 0.02%
Loss on drying (at 105°C; 4 hrs) Max 1.0%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H319
 Precaution Statement: P264-P305 + P351 + P338
Revision Date: 17-Feb-2026

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