12208-13-8

Name POTASSIUM HEXAHYDROXOANTIMONATE(V)
CAS 12208-13-8
EINECS(EC#) 215-606-2
Molecular Formula H6KO6Sb
MDL Number MFCD00011415
Molecular Weight 262.9
MOL File 12208-13-8.mol
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Chemical Properties

Melting point  240 °C (dec.)(lit.)
bulk density 1200kg/m3
density  3.27[at 20℃]
storage temp.  Store at +5°C to +30°C.
solubility  20g/l
form  Powder
color  White
PH 7.5-9.0 (20g/l, H2O, 20℃)
Water Solubility  Soluble in water and glycerine. Insoluble in ethanol.
Exposure limits ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
InChI InChI=1S/K.6O.Sb/q+1;6*-1;+5
InChIKey RYPGMFDNBQLUIQ-UHFFFAOYSA-N
SMILES [Sb+5]([O-])([O-])([O-])([O-])([O-])[O-].[K+]
CAS DataBase Reference 12208-13-8(CAS DataBase Reference)
EPA Substance Registry System Antimonate (Sb(OH)61-), potassium, (OC-6-11)- (12208-13-8)

Safety Data

Hazard Codes  Xn,N
Risk Statements 
R20/22:Harmful by inhalation and if swallowed .
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 1549 6.1/PG 3
WGK Germany  2
HazardClass  6.1
PackingGroup  III
HS Code  28419000

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