<br /> Empirical Formula (Hill Notation): Na2O4W · 2H2O CAS号: 10213-10-2 分子量: 329.85 MDL编号: MFCD00149190 EC索引号: 236-743-4">
300
EMSURE®
≥99% (thermogravimetric)
crystals
1190 mg/kg LD50, oral (Rat)
8-9 (20 °C, 50 g/L in H2O)
100 °C (Elimination of water of crystallisation)
730 g/L
3.23 g/cm3 at 20 °C
1600 kg/m3
chloride (Cl-): ≤0.003%sulfate (SO42-): ≤0.01%
Fe: ≤0.0005%Mo: ≤0.005%N: ≤0.001%Pb: ≤0.001%excess alkali (as NaOH): ≤0.10%
15-25°C
1S/2Na.2H2O.4O.W/h;;2*1H2;;;;;/q2*+1;;;;;2*-1;
WPZFLQRLSGVIAA-UHFFFAOYSA-N
Warning
Acute Tox. 4 Oral
13 - Non Combustible Solids
WGK 2
dust mask type N95 (US), Eyeshields, Gloves