106524.1000
SODIUM MOLYBDATE dihydrate extra pure
Ürün bilgisi |
Hill Formula |
Na2MoO4 * 2 H2O |
Chemical formula |
Na2MoO4 * 2 H2O |
HS Code |
2841 70 00 |
EC number |
231-551-7 |
Molar mass |
241.95 g/mol |
CAS number |
10102-40-6 |
Kimyasal ve fiziksel veri |
Solubility |
840 g/l (20 °C) |
Melting point |
687 °C Elimination of water of crystallisation |
Molar mass |
241.95 g/mol |
Density |
3.28 g/cm3 (20 °C) (for the dihydrate) |
Bulk density |
1000 - 1400 kg/m3 |
pH value |
7.9 - 10.3 (50 g/l, H2O, 20 °C) |
Güvenlik bilgisi |
RTECS |
QA5085000 |
Storage class |
10 - 13 Other liquids and solids |
WGK |
WGK 1 slightly water endangering |
Disposal |
14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
Toksikolojik veri |
LD 50 oral |
LD50 rat 4233 mg/kg |
LD 50 dermal |
LD50 rat > 2000 mg/kg |
Spesifikasyonlar |
Assay (precipitative titration, calculated on dried substance) |
98.0 - 103.0 % |
Identity |
passes test |
Appearance of solution |
passes test |
Chloride (Cl) |
≤ 0.005 % |
Phosphate (PO4) |
≤ 0.02 % |
NH4 (Ammonium) |
≤ 0.001 % |
Heavy metals (as Pb) |
≤ 0.001 % |
Loss on drying (140 °C) |
14.0 - 16.0 % |