Potassium bromide ...

Potassium bromide CAS:7758-02-3

Potassium bromide CAS:7758-02-3

Min.Order / FOB Price:Get Latest Price

1 Kilogram

FOB Price: USD 1.0000

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,T/T

Keywords

7758-02-3 Potassium bromide Potassium Bromide

Quick Details

  • Appearance: white powder
  • Application:sensitive materials, sensitive photographic film, medicine etc.
  • PackAge: 25kg per bag or 25kg per drum
  • ProductionCapacity:2000|Metric Ton|Year
  • Storage:Store in cool and dry place, away from sun light.
  • Transportation:By sea or by air

Superiority:

Product Name
Potassium bromide
CAS
7758-02-3
Molecular Formula
BrK
Molecular Weight
119
Appearance
White powder
Melting Point
734 °C(lit.)
Boiling Point
58.8 °C(lit.)
Density
3.119 g/mL at 25 °C(lit.)
Flash Point
1435°C
Vapour pressure
175 mm Hg ( 20 °C)
Vapor density
7.14 (vs air)

 

Details:

Iems
 Photo First Grade
 Photo Second Grade
 Medical Grade
 Main content
 99.5% min
 99.5% min
 99.0% min
 Loss on drying
 0.3% max
 0.3% max
 0.5% max
 Chloride
 0.2% max
 0.2% max
 0.5% max
 Bromate
 0.001% max
 0.003% max
 0.005% max
 Iodide
 0.001%max
 0.005% max
 0.005% max
 Sulphate
 0.005%max
 0.005% max
 0.01% max
 PH Value(5)
 6.07.5
 5.57.5
 5.57.5
 As
 /   /
 ≤0.0004
 Pb
 0.2ppm max
 4ppm max
 10ppm max
 Fe
 0.5ppm max
 4ppm max
 5ppm max
 Cu
 0.5ppm max
 1.0ppm max
 1ppm max
 Bi
 0.2ppm max
 0.5ppm max
   /
 Peroxide solution penetrability(250g/l)
 93100(410nm)
 85100(410nm)
   /
 Transparency  test
 Qualified
 Qualified
   /
 Ammonia
 15.0ppm max
  /   /
 Peroxide solution chromaticity(250g/l)
 (15.0 Black once)max
  /   /

 

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