send us an inquiry |
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 |
|
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 % |