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LC4874 Potassium hexahydroxoantimonate(V) trihydrate
cryst. for analysis EMSURE

 

Order number Packaging Quantity Price €
AC31874 Plastic bottle 100 g 20.475

 

Product information
Synonyms Potassium antimonate
Hill Formula H6KO6Sb
Chemical formula K[Sb(OH)6]
HS Code 2841 90 85
EC number 235-387-7
Molar mass 262.9 g/mol
EC index number 051-003-00-9
CAS number 12208-13-8

 

Chemical and physical data
Solubility 20 g/l (20 °C)
Molar mass 262.9 g/mol
Bulk density 1200 kg/m3
pH value 7.5 – 9.0 (20 g/l, H2O, 20 °C)

 

Safety information according to GHS
Hazard Statement(s) H302 + H332: Harmful if swallowed or if inhaled.
H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s) P273: Avoid release to the environment.
Signal Word Warning
Hazard Pictogram(s)
Storage class 10 – 13 Other liquids and solids
WGK WGK 2 water endangering
Disposal 15
Heavy metal-containing solutions and solids: container E. Stir Raney nickel (also: Urushibara nickel) in the form of an aqueous suspension into hydrochloric acid (Cat. No. 100312) until dissolved (container E). Neither Raney nickel itself nor any filter residues should be allowed to dry out, otherwise they will spontaneously ignite in air. In this context, heavy metal means any compound of antimony, arsenic, cadmium, chromium(VI), copper, lead, nickel and tin, as well as these subtances in metallic form, if they are classified as hazardous (acc. to AbfallverzeichnisV – Waste Catalogue Ordinance, Appendix 3). Other heavy metals should be collected separately.

 

Safety information
R Phrase R 20/22-51/53
Harmful by inhalation and if swallowed.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 61
Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger harmful, dangerous for the environment
Hazard Symbol

Harmful
Dangerous for the environment

 

Transport information
Declaration (transport by sea) IMDG-Code UN 1549 ANTIMONY COMPOUND, INORGANIC, SOLID, N.O.S.(POTASSIUM HEXAHYDROXYANTIMONATE), 6.1, III
Declaration (transport by air) IATA-DGR UN 1549 ANTIMONY COMPOUND, INORGANIC, SOLID, N.O.S., 6.1, III

 

 

Specifications
Identity passes test
Assay (iodometric, calculated on calcined substance) ≥ 99.0 %
Free alkali (as KOH)Na (Sodium) ≤ 0.1 %
≤ 0.2 %