1.04873
reag. ISO
suitable for SM 5210
EMSURE®
≥99.5% dry basis (alkalimetric)
99.5-100.5% (alkalimetric)
solid
>4640 mg/kg LD50, skin (Rabbit)
UV/Vis spectroscopy: suitable
≤0.2% loss on drying, 110 °C
≤0.2% loss on drying, 130 °C
4.2-4.6 (20 °C, 20 g/L in H2O)
252.6 °C (lit.)
208 g/L
2.338 g/mL at 25 °C (lit.)
1200 kg/m3
chloride (Cl-): ≤0.0005%
sulfate (SO42-): ≤0.003%
As: ≤0.0002%
Cu: ≤0.0003%
Fe: ≤0.0010%
N: ≤0.001%
Na: ≤0.02%
Pb: ≤0.001%
heavy metals (as Pb): ≤0.0010%
2-30°C
[K+].OP(O)([O-])=O
1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
GNSKLFRGEWLPPA-UHFFFAOYSA-M
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13 - Non Combustible Solids
WGK 1
Not applicable
Not applicable
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