|
Density |
2.70 g/cm3 (20 °C) |
|
Melting Point |
888 °C |
|
pH value |
5.2 - 8.0 (50 g/l, H₂O, 20 °C) |
|
Bulk density |
1400 - 1600 kg/m3 |
|
Solubility |
200 g/l |
|
LD 50 oral |
LD50 Rat > 2000 mg/kg |
|
RTECS |
WE1650000 |
|
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 |
|
Assay (alkalimetric) |
≥ 99.0 % |
|
Assay (alkalimetric, calculated on dried substance) |
98.5 - 101.0 % |
|
Identity |
passes test |
|
Appearance of solution |
passes test |
|
Insoluble matter |
≤ 0.01 % |
|
Acidity or alkalinity |
passes test |
|
pH-value (5 %; water; 25 °C) |
5.2 - 8.0 |
|
Chloride (Cl) |
≤ 0.001 % |
|
Phosphate (PO₄) |
≤ 0.001 % |
|
Total nitrogen (N) |
≤ 0.0005 % |
|
Heavy metals (ACS) |
≤ 0.0005 % |
|
Heavy metals (as Pb) |
≤ 0.0005 % |
|
As (Arsenic) |
≤ 0.0001 % |
|
Ca (Calcium) |
≤ 0.005 % |
|
Fe (Iron) |
≤ 0.0005 % |
|
K (Potassium) |
≤ 0.002 % |
|
Mg (Magnesium) |
≤ 0.001 % |
|
Loss on drying (130 °C) |
≤ 0.5 % |
|
Loss on ignition (800 °C) |
≤ 0.5 % |
|
Corresponds to ACS, ISO, Reag. Ph Eur |
|
