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LC4913 Potassium chlorate for analysis EMSURE |
Order number | Packaging | Quantity | Price € |
AC31913 | Metal can | 100 g | 27.68 |
AC31913 | Metal can | 500 g | 41.5 |
Product information | |
Hill Formula | ClKO3 |
Chemical formula | KClO3 |
HS Code | 2829 19 00 |
EC number | 223-289-7 |
Molar mass | 122.55 g/mol |
EC index number | 017-004-00-3 |
CAS number | 3811-04-9 |
Chemical and physical data | |
Solubility | 73 g/l (20 °C) |
Melting point | 356 °C |
Molar mass | 122.55 g/mol |
Density | 2.32 g/cm3 (20 °C) |
Bulk density | 1200 – 1400 kg/m3 |
pH value | 5.6 (73 g/l, H2O, 20 °C) |
Boiling point | 400 °C (decomposition) |
Vapor pressure | (20 °C) |
Safety information according to GHS | |
Hazard Statement(s) | H271: May cause fire or explosion; strong oxidiser. H332: Harmful if inhaled. H302: Harmful if swallowed. H411: Toxic to aquatic life with long lasting effects. |
Precautionary Statement(s) | P210: Keep away from heat/sparks/open flames/hot surfaces. – No smoking. P273: Avoid release to the environment. |
Signal Word | Danger |
Hazard Pictogram(s) | ![]() ![]() ![]() |
Storage class | Oxidising Agents |
WGK | WGK 2 water endangering |
Disposal | 22 Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I. |
Safety information | |
R Phrase | R 9-20/22-51/53 Explosive when mixed with combustible material.Harmful by inhalation and if swallowed.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
S Phrase | S 13-16-27-61 Keep away from food, drink and animal feedingstuffs.Keep away from sources of ignition – No smoking.Take off immediately all contaminated clothing.Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
Categories of danger | oxidizing, harmful, dangerous for the environment |
Hazard Symbol |
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Transport information | |
Declaration (transport by sea) IMDG-Code | UN 1485 POTASSIUM CHLORATE, 5.1, II, Segregation Group: 4 (Chlorates) |
Declaration (transport by air) IATA-DGR | UN 1485 POTASSIUM CHLORATE, 5.1, II |
Toxicological data | |
LD 50 oral | LD50 rat 1870 mg/kg |
Specifications | |
Assay (argentometric) | ≥ 99.0 % |
Identity | passes test |
Chloride (Cl) | ≤ 0.005 % |
Sulphate (SO4) | ≤ 0.002 % |
Total nitrogen (N) | ≤ 0.0005 % |
Heavy metals (as Pb) | ≤ 0.0005 % |
As (Arsenic) | ≤ 0.00005 % |
Ca (Calcium) | ≤ 0.002 % |
Fe (Iron) | ≤ 0.0003 % |
Mg (Magnesium) | ≤ 0.001 % |
Na (Sodium) | ≤ 0.01 % |