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Potassium peroxodisulfate

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Product Code : LC4895

Product Specification

LC4895 Potassium peroxodisulfate
for analysis (<= 0.001% N) EMSURE,Reag. Ph Eur

Order number	Packaging	Quantity	Price â‚¬
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 Â°C)
Melting point	100 Â°C (decomposition)
Molar mass	270.32 g/mol
Density	2.48 g/cm³ (20 Â°C)
Bulk density	1150 kg/m³
pH value	4 - 5 (50 g/l, H₂O, 20 Â°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 Harmful

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)	â‰¥ 99.0 %
Insoluble matter	â‰¤ 0.005 %
Entire chloride	â‰¤ 0.001 %
Total nitrogen (N)	â‰¤ 0.001 %
Heavy metals (as Pb)	â‰¤ 0.001 %
Fe (Iron)	â‰¤ 0.0005 %
Mn (Manganese)	â‰¤ 0.0001 %

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