|
Density |
2.22 g/cm3 (20 °C) |
|
Melting Point |
270 °C (decomposition) |
|
pH value |
8.6 (50 g/l, H₂O, 20 °C) |
|
Bulk density |
1000 kg/m3 |
|
Solubility |
96 g/l |
|
LD 50 oral |
LD50 Rat 4220 mg/kg |
|
RTECS |
VZ0950000 |
|
Storage class |
10 - 13 Other liquids and solids |
|
WGK |
WGK 1 slightly hazardous to water |
|
Disposal |
14 |
|
Storage |
Store at +5°C to +30°C. |
|
Declaration (railroad and road) ADR, RID |
Kein Gefahrgut |
|
Declaration (transport by air) IATA-DGR |
No Dangerous Good |
|
Declaration (transport by sea) IMDG-Code |
No Dangerous Good |
|
Appearance of solution |
passes test |
|
Identity |
passes test |
|
Assay (acidimetric; calculated on dried substance) |
99.7 - 100.3 % |
|
Assay (acidimetric) |
99.0 - 101.0 % |
|
Insoluble matter |
≤ 0.015 % |
|
pH-value (5 %; water) |
≤ 8.6 |
|
Chloride (Cl) |
≤ 0.002 % |
|
Phosphate (PO₄) |
≤ 0.001 % |
|
Sulfate (SO₄) |
≤ 0.015 % |
|
Phosphate and Silicate (as SiO₂) |
≤ 0.005 % |
|
Sulfur compounds (as SO₄) |
≤ 0.003 % |
|
Total nitrogen (N) |
≤ 0.0005 % |
|
Ammonium (NH₄) |
≤ 0.0005 % |
|
Heavy metals (as Pb) |
≤ 0.0005 % |
|
As (Arsenic) |
≤ 0.0002 % |
|
Ca (Calcium) |
≤ 0.01 % |
|
Cu (Copper) |
≤ 0.0002 % |
|
Fe (Iron) |
≤ 0.0005 % |
|
K (Potassium) |
≤ 0.005 % |
|
Mg (Magnesium) |
≤ 0.005 % |
|
Pb (Lead) |
≤ 0.0005 % |
|
Iodine reducing matter (as I) |
≤ 0.0065 % |
|
Loss on drying (Silica gel) |
≤ 0.20 % |
|
Corresponds to ACS, Reag. Ph Eur |
|
