<br /> 线性分子式: NH4H2PO4 CAS号: 7722-76-1 分子量: 115.03 EC 号: 231-764-5 MDL编号: MFCD00003396 PubChem化学物质编号: 329768486 NACRES: NA.21">
ACS reagentanhydrous
200
<0 hPa ( 20 °C)
Redi-Dri™
≥98%
powder
free-flowing
≤0.005% NH4OH pptd.≤0.005% insolubles
3.8-4.4 (25 °C, 5%)
190 °C (dec.) (lit.)
chloride (Cl-): ≤5 ppmnitrate (NO3-): ≤0.001%sulfate (SO42-): ≤0.01%
Ca: 0.001%Fe: ≤0.001%K: ≤0.005%Mg: 0.005%Na: ≤0.005%heavy metals (as Pb): ≤5 ppm
N.OP(O)(O)=O
1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)
LFVGISIMTYGQHF-UHFFFAOYSA-N
13 - Non Combustible Solids
WGK 1