POTASSIUM BROMIDE LR

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
P0165000500	LR	98%	7758-02-3	KBr	119.01	2827.5120	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

Density [g/cm3]

2.75

Viscosity at 40°C [mm2/s]

119 g/l at 20 °C - completely soluble

Solubility in water [% weight]

119 g/l at 20 °C - completely soluble

Vapour pressure [20°C]

< 0.01 hPa at 20 °C

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

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338