<br /> 线性分子式: (NH4)2HPO4 CAS号: 7783-28-0 分子量: 132.06 EC 号: 231-987-8 MDL编号: MFCD00010891 PubChem化学物质编号: 329753495 NACRES: NB.24">
ACS reagentpuriss. p.a.
100
reag. Ph. Eur.
≥98% (alkalimetric)
powder, crystals or granules
≤0.001% heavy metals (as Pb)
7.7-8.1 (25 °C, 5%)
155 °C (dec.) (lit.)
chloride (Cl-): ≤0.001%nitrate (NO3-): ≤0.003%sulfate (SO42-): ≤0.01%
Ca: ≤0.001%Fe: ≤0.001%K: ≤0.005%Mg: ≤0.0005%Na: ≤0.005%
room temp
N.N.OP(O)(O)=O
1S/2H3N.H3O4P/c;;1-5(2,3)4/h2*1H3;(H3,1,2,3,4)
MNNHAPBLZZVQHP-UHFFFAOYSA-N
11 - Combustible Solids
WGK 1