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Brand Fluka | CAS Numbers (All) | EC Number | Linear Formula KOH | MDL Number |
Molar Mass 56.11 g/mol | RTECS Number TT2100000 | Synonyms Caustic potash |
Property | Value |
---|---|
assay | 85.0 - 100.5 % |
total alkali (as KOH) | Min. 85.0 % |
assay of K2CO3 | Max. 1.0 % |
assay of potassium (K) | Min. 59.9 % |
aluminium (Al) | Max. 10 ppm |
arsenic (As) | Max. 0.0003 % |
calcium (Ca) | Max. 0.002 % |
iron (Fe) | Max. 10 ppm |
sodium (Na) | Max. 1.0 % |
heavy metals (as Pb) | Max. 5 ppm |
chloride (Cl) | Max. 100 ppm |
phosphate (PO4) | Max. 10 ppm |
silicate (as SiO2) | Max. 0.01 % |
sulfate (SO4) | Max. 100 ppm |
total N | Max. 0.0005 % |
appearance of the solution | complying |
water insoluble substances | complying |
residual solvents | complying |
Property | Value |
---|---|
Boiling Point/Range | 1.327 °C (1.013 hPa) |
Certification | Ph. Eur., BP, NF |
Color | Colorless |
Corrosivity | Corrosive to metals |
Density | 2.04 g/cm3 (20 °C) |
Flashpoint | Not applicable |
Form | Solid |
Grade | Extra pure |
Incompatible Materials | Exothermic reaction with strong acids, Exothermic reaction with water, Gives off hydrogen by reaction with metals, Aluminium, Tin, Zin |
Lower Explosion Limit | Not applicable |
Melting Point/Range | 360 °C |
Partition Coefficient | No data available |
Purity Percentage | 85.00 |
Purity Details | 85.00-100.50% |
Solubility in Water | 1.120 g/l.Reacts violently with water. (20 °C) |
Upper Explosion Limit | Not applicable |
Vapor Pressure | No data available |
Viscosity | Not applicable |
pH-Value | 14 (20 °C) (as aqueous solution) |
Product Line | Puriss. |
Storage Temperature | Ambient |
Property | Value |
---|---|
Hazard Class | 8 |
Package Group | II |
UN ID | UN1813 |
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