POTASSIUM BICARBONATE LR

POTASSIUM BICARBONATE LR POTASSIUM BICARBONATE LR
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
P0164500500 LR 99.5% 298-14-6 KHCO3 100.12 2836.4000
60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

White crystalline

Odour

Odorless

pH value

8 - 9

Melting Point/ Freezing point [°C]

100 - 120°C

Density [g/cm3]

2.17

Solubility in water [% weight]

Soluble in water

Specifications

Appearance:

 White crystalline powder

Chloride (Cl):

 Max 0.015%

Sulphate (SO4):

 Max 0.01%

Heavy metal (as Pb):

 Max 0.0005%

Sodium (Na):

 Max 0.5%

pH (1% solution in water):

 8 - 8.6

Arsenic (As):

 Max 0.0002%

Iron (Fe):

 Max 0.001%

Copper (Cu):

 Max 0.0005%

Calcium (Ca):

 Max 0.005%

Assay (acidimetric):

 99.5 - 101%

Zinc (Zn):

 Max 0.0025%

Carbonate (as K2CO3):

 Passes test

Loss on drying (over silica gel):

 Max 0.3%
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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