1.06346
ACS reagent
reag. Ph. Eur.
EMSURE®
99.0-102.0% (alkalimetric)
crystals
>2000 mg/kg LD50, oral (Rat)
>7940 mg/kg LD50, skin (Rabbit)
≤0.01% Insoluble matter
4.1-4.5 (25 °C, 50 g/L in H2O)
850 g/L
2.04 g/cm3 at 20 °C
880 kg/m3
chloride (Cl-): ≤0.0005%
sulfate (SO42-): ≤0.003%
Ca: ≤0.005%
Fe: ≤0.0005%
K: ≤0.005%
N: ≤0.001%
heavy metals: ≤0.0005%
λ: 280 nm Amax: ≤0.05
2-30°C
[Na+].[H]O[H].OP(O)([O-])=O
1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/q+1;;/p-1
BBMHARZCALWXSL-UHFFFAOYSA-M
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This Item | 1.93224 | 71504 | 1.06349 |
---|---|---|---|
assay 99.0-102.0% (alkalimetric) | assay - | assay ≥99.0% (T) | assay - |
form crystals | form - | form crystals | form solid |
impurities ≤0.01% Insoluble matter | impurities - | impurities ≤0.001% total nitrogen (N), ≤0.01% insoluble matter | impurities - |
pH 4.1-4.5 (25 °C, 50 g/L in H2O) | pH - | pH 4.1-4.5 (25 °C, 50 mg/mL in H2O) | pH 4.1-4.5 (25 °C, 50 g/L in H2O) |
solubility 850 g/L | solubility - | solubility - | solubility 850 g/L |
13 - Non Combustible Solids
WGK 3
Not applicable
Not applicable
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