<br /> 线性分子式: NaH2PO4 · 2H2O CAS号: 13472-35-0 分子量: 156.01 MDL编号: MFCD00149209 EC索引号: 231-449-2">
reag. Ph. Eur.
300
EMSURE®
99.0-100.5% dry basis (alkalimetric)
crystals
8290 mg/kg LD50, oral (Rat)>7940 mg/kg LD50, skin (Rabbit)
≤0.15% In water insoluble matter (calculated on dried substance)
21.5-24.0% loss on drying, 130 °C
4.5 (25 °C, 12 g/L in H2O)
60 °C
850 g/L
1.915 g/cm3 at 20 °C
1000 kg/m3
chloride (Cl-): ≤0.0005%fluoride (F-): ≤0.001%phosphate, phosphite (as H3PO4): ≤0.5%sulfate (SO42-): ≤0.01%
Al:, passes test (detectable with ammonia)As: ≤0.00005%Ca: ≤0.005%Ca:, passes test (detectable with ammonia)Cd: ≤0.0001%Co: ≤0.005%Cu: ≤0.005%Fe: ≤0.001%Hg: ≤0.0001%K: ≤0.005%Mg: ≤0.005%N: ≤0.001%Ni: ≤0.005%Pb: ≤0.0004%Zn: ≤0.025%heavy metals (as Pb): ≤0.0005%
2-30°C
O.O.[Na+].OP(O)([O-])=O
1S/Na.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+1;;;/p-1
VBJGJHBYWREJQD-UHFFFAOYSA-M
13 - Non Combustible Solids
WGK 1