<br /> 线性分子式: (NH4)H2PO4 CAS号: 7722-76-1 分子量: 115.03 MDL编号: MFCD00003396 EC索引号: 231-764-5">
ACS reagent
300
reag. Ph. Eur.
0.066 hPa ( 125 °C)
EMSURE®
≥99.0% (acidimetric)
solid
5750 mg/kg LD50, oral (Rat)>7940 mg/kg LD50, skin (Rabbit)
≤0.005% Insoluble matter
3.8-4.4 (20 °C, 50 g/L in H2O)
190 °C
1.80 g/cm3 at 20 °C
800‑1100 kg/m3
chloride (Cl-): ≤0.0005%nitrate (NO3-): ≤0.001%sulfate (SO42-): ≤0.005%
Ca: ≤0.001%Fe: ≤0.001%K: ≤0.005%Mg: ≤0.0005%Na: ≤0.005%heavy metals (as Pb): ≤0.0005%
2-30°C
1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)
LFVGISIMTYGQHF-UHFFFAOYSA-N
13 - Non Combustible Solids
WGK 1