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Brand Fluka | Beilstein Registry Number | CAS Numbers (All) | EC Number | Linear Formula CH3COOK |
MDL Number | Molar Mass 98.14 g/mol | Synonyms Potassium ethanoate; Acetic acid potassium salt |
Property | Value |
---|---|
assay (calc. to the dried substance) | 99.0 - 101.0 % |
loss on drying (150°C, 2h) | Max. 1 % |
loss on drying (105°C) | Max. 3.0 % |
water (Karl Fischer) | Max. 2 % |
pH (5 %, 20°C) | 7.5 - 9.0 |
aluminium (Al) | Max. 1 ppm |
arsenic (As) | Max. 2 ppm |
calcium (Ca) | Max. 0.005 % |
copper (Cu) | Max. 0.0004 % |
iron (Fe) | Max. 10 ppm |
mercury (Hg) | Max. 1 ppm |
sodium (Na) | Max. 0.5 % |
magnesium (Mg) | Max. 0.003 % |
lead (Pb) | Max. 2 ppm |
zinc (Zn) | Max. 0.001 % |
heavy metals (as Pb) | Max. 4 ppm |
chloride (Cl) | Max. 50 ppm |
sulfate (SO4) | Max. 100 ppm |
reducing impurities | complying |
formicacid,formiates other imp(HCOOH) | Max. 1000 ppm |
residual solvents | complying |
appearance of the solution | complying |
Property | Value |
---|---|
Autoignition Temperature | Not auto-flammable |
Boiling Point/Range | No data available |
Certification | Ph. Eur., BP |
Color | Colorless |
Density | 1.57 g/cm3 (20 °C) |
Flashpoint | Not applicable |
Form | Solid |
Grade | Reagent Grade |
Incompatible Materials | no data available |
Lower Explosion Limit | Not applicable |
Melting Point/Range | 292 °C |
Partition Coefficient | No data available |
Purity Percentage | 99.00 |
Purity Details | 99.00-101.00% |
Solubility in Water | 2.530 g/l (20 °C) |
Upper Explosion Limit | Not applicable |
Vapor Pressure | No data available |
Viscosity | Not applicable |
pH-Value | 7.5-8.5 at 50 g/l (20 °C) |
Product Line | Puriss. |
Storage Temperature | Ambient |
Property | Value |
---|---|
Hazard Class | N/A |
Package Group | N/A |
UN ID | N/A |
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