Sodium peroxodisulfate

About Sodium peroxodisulfate

LC5227 Sodium peroxidisulfate for analysis EMSURE Order number Packaging Quantity Price AC32227 Plastic bottle 500 g 16.56 AC32227 Plastic bottle 1 kg 21.60 AC32227 Fiber carton 25 kg inquire Product information Synonyms Sodium persulfate, Peroxydisulfuric acid disodium salt Hill Formula Na2O8S2 Chemical formula Na2S2O8 HS Code 2833 40 00 EC number 231-892-1 Molar mass 238.11g/mol CAS number 7775-27-1 Chemical and physical data Solubility 545g/l (20C) Molar mass 238.11g/mol Density 1.2g/cm3 (20C) Bulk density 1150kg/m3 pH value 4.3 (250g/l, H2O, 20C) Safety information according to GHS Hazard Statement(s) H272: May intensify fire; oxidiser.H302: Harmful if swallowed.H315: Causes skin irritation.H319: Causes serious eye irritation.H335: May cause respiratory irritation.H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.H317: May cause an allergic skin reaction. Precautionary Statement(s) P280: Wear protective gloves.P302 + P352: IF ON SKIN: Wash with plenty of soap and water.P304 + P341: IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/ physician. Signal Word Danger Hazard Pictogram(s) RTECS SE0525000 Storage class 5.1 B Oxidizing agents (TRG 515 Group 2+3) WGK WGK 1 slightly water endangering Disposal 22Inorganic 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 8-22-36/37/38-42/43Contact 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 22-24-26-37-45Do 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.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). Categories of danger oxidizing, harmful, irritant, sensitizing Hazard Symbol OxidisingHarmful Transport information Declaration (transport by sea) IMDG-Code UN 1505 SODIUM PERSULPHATE, 5.1, III Declaration (transport by air) IATA-DGR UN 1505 SODIUM PERSULPHATE, 5.1, III Toxicological data LD 50 oral LD50 rat 920 mg/kg LD 50 dermal LD50 rabbit > 10000 mg/kg Specifications Assay(iodometric) 99.0% Identity passes test Chloride (Cl) 0.01% pH-value(1%; water) 5.0 Heavy metals(as Pb) 0.003% NH4 (Ammonium) 0.05% Cr (Chromium) 0.001% Cu (Copper) 0.001% Fe (Iron) 0.0005% Mn (Manganese) 0.0001% Pb (Lead) 0.001% Loss on drying(105 C; 3 hours) 0.05%