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LC4907 Potassium bromide
for IR spectroscopy

 

Order number Packaging Quantity Price €
AC31907 Glass bottle 100 g 36.23
AC31907 Glass bottle 500 g 138.6

 

Product information
Hill Formula BrK
Chemical formula KBr
HS Code 2827 51 00
EC number 231-830-3
Molar mass 119.00 g/mol
CAS number 7758-02-3

 

Chemical and physical data
Solubility 650 g/l (20 °C)
Melting point 730 °C
Molar mass 119.00 g/mol
Density 2.75 g/cm3 (20 °C)
Bulk density 900 – 1000 kg/m3
pH value 5.5 – 8.5 (50 g/l, H2O, 20 °C)
Boiling point 1435 °C
Vapor pressure 1.3 hPa (795 °C)

 

Safety information
RTECS TS7650000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

 

Toxicological data
LD 50 oral LD50 rat 3070 mg/kg

 

Specifications
Application test passes test
Absorbance ( 2g pressed disk, 0.5 cm layer thickness)
– Water; 3250-3750/1620-1640 cm
≤ 0.15
– CH-compounds; 2750-3100 cm ≤ 0.004
– other ; 420-4000 cm ≤ 0.015