1.08409
Ethylendiamintetraacetic acid magnesium dipotassium salt
for analysis
别名:
Ethylendiamintetraacetic acid magnesium dipotassium salt, Ethylenediaminetetraacetic acid dipotassium magnesium salt, Ethylenedinitrilotetraacetic acid dipotassium magnesium salt
form
solid
reaction suitability
reaction type: Complexometric reactions
technique(s)
titration: suitable
pH
6.0-9.0 (20 °C, 50 g/L in H2O)
solubility
200 g/L
bulk density
730 kg/m3
storage temp.
no temp limit
Quality Level
Analysis Note
Assay (complexometric, calc. on anhydrous substance): ≥ 98 %
Identity (IR-spectrum): passes test
Heavy metals (as Pb): ≤ 0.0005 %
Fe (Iron): ≤ 0.001 %
Free Magnesium: ≤ 0.01 %
Free EDTA: ≤ 0.05 %
Water (according to Karl Fischer): 7.5 - 9.5 %
Identity (IR-spectrum): passes test
Heavy metals (as Pb): ≤ 0.0005 %
Fe (Iron): ≤ 0.001 %
Free Magnesium: ≤ 0.01 %
Free EDTA: ≤ 0.05 %
Water (according to Karl Fischer): 7.5 - 9.5 %
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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