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| LC4895 Potassium peroxodisulfate for analysis (<= 0.001% N) EMSURE,Reag. Ph Eur |
| Order number | Packaging | Quantity | Price € |
| AC31895 | Plastic bottle | 250 g | 37.80 |
| Product information | |
| Grade | ACS,Reag. Ph Eur |
| Synonyms | Potassium persulfate |
| Hill Formula | K2O8S2 |
| HS Code | 2833 40 00 |
| EC number | 231-781-8 |
| Molar mass | 270.32 g/mol |
| EC index number | 016-061-00-1 |
| CAS number | 7727-21-1 |
| Chemical and physical data | |
| Solubility | 50 g/l (20 °C) |
| Melting point | 100 °C (decomposition) |
| Molar mass | 270.32 g/mol |
| Density | 2.48 g/cm3 (20 °C) |
| Bulk density | 1150 kg/m3 |
| pH value | 4 – 5 (50 g/l, H2O, 20 °C) |
| Safety information according to GHS | |
| Hazard Statement(s) | H272: May intensify fire; oxidiser. H302: Harmful if swallowed. H319: Causes serious eye irritation. H335: May cause respiratory irritation. H315: Causes skin irritation. H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. H317: May cause an allergic skin reaction. |
| Precautionary Statement(s) | P210: Keep away from heat/sparks/open flames/hot surfaces. – No smoking. P280: Wear protective gloves. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. |
| Signal Word | Danger |
| Hazard Pictogram(s) |    |
| RTECS | SE0400000 |
| Storage class | 5.1 B Oxidizing agents (TRG 515 Group 2+3) |
| WGK | WGK 1 slightly 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 8-22-36/37/38-42/43 Contact with combustible material may cause fire.Harmful if swallowed.Irritating to eyes, respiratory system and skin.May cause sensitization by inhalation and skin contact. |
| S Phrase | S 22-24-26-37 Do not breathe dust.Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves. |
| Categories of danger | oxidizing, harmful, irritant, sensitizing |
| Hazard Symbol |
|
Oxidising
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 1492 POTASSIUM PERSULPHATE, 5.1, III |
| Declaration (transport by air) IATA-DGR | UN 1492 POTASSIUM PERSULPHATE, 5.1, III |
| Toxicological data | |
| LD 50 oral | LD50 rat 802 mg/kg |
| Specifications | |
| Assay (iodometric) | ≥ 99.0 % |
| Insoluble matter | ≤ 0.005 % |
| Entire chloride | ≤ 0.001 % |
| Total nitrogen (N) | ≤ 0.001 % |
| Heavy metals (as Pb) | ≤ 0.001 % |
| Fe (Iron) | ≤ 0.0005 % |
| Mn (Manganese) | ≤ 0.0001 % |