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LC4943 Potassium hexachloroplatinate(IV)


Order number Packaging Quantity Price €
AC31943 Glass bottle 1 g 53.55
AC31943 Fibre case 5 g 206.1


Product information
Hill Formula Cl6K2Pt
Chemical formula K2PtCl6
HS Code 2843 90 90
EC number 240-979-3
Molar mass 486.01 g/mol
EC index number 078-007-00-3
CAS number 16921-30-5


Chemical and physical data
Solubility 52 g/l (100 °C)
Melting point 250 °C decomposes
Molar mass 486.01 g/mol
Density 3.48 g/cm3 (20 °C)


Safety information
Hazard Statement(s) H301: Toxic if swallowed.
H318: Causes serious eye damage.
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/eye protection/face protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304 + P341: IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
Signal Word Danger
Hazard Pictogram(s)

RTECS TP1650000
Storage class Non combustible substances, toxic
WGK WGK 2 water endangering
Disposal 27
Residues containing valuable recoverable metals should be forwarded for recycling. Container H.


Safety information
R Phrase R 25-41-42/43
Toxic if swallowed.Risk of serious damage to eyes.May cause sensitization by inhalation and skin contact.
S Phrase S 22-26-36/37/39-45
Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger toxic, irritant, sensitizing
Hazard Symbol



Transport information
Declaration (transport by sea) IMDG-Code UN 2923 CORROSIVE SOLID, TOXIC, N.O.S.(POTASSIUM HEXACHLOROPLATINATE(IV)), 8 (6.1), III


Toxicological data
LD 50 oral LD50 rat 195 mg/kg


Identity (elemental analysis) passes test
Assay (calculated of Pt) 99.0 – 101.0 %
Pt (Platinum) 39.7 – 40.5 %
Al (Aluminium) ≤ 10 ppm
Ca (Calcium) ≤ 50 ppm
Cd (Cadmium) ≤ 10 ppm
Co (Cobalt) ≤ 10 ppm
Cr (Chromium) ≤ 10 ppm
Cu (Copper) ≤ 50 ppm
Fe (Iron) ≤ 50 ppm
Hg (Mercury) ≤ 100 ppm
Ir (Iridium) ≤ 100 ppm
Mg (Magnesium) ≤ 50 ppm
Mn (Manganese) ≤ 10 ppm
Ni (Nickel) ≤ 10 ppm
Os (Osmium) ≤ 100 ppm
Pb (Lead) ≤ 50 ppm
Pd (Palladium) ≤ 100 ppm
Rh (Rhodium) ≤ 100 ppm
Ru (Ruthenium) ≤ 100 ppm
Zn (Zinc) ≤ 10 ppm