<br /> 线性分子式: NaH2PO4 · H2O CAS号: 10049-21-5 分子量: 137.99 EC 号: 231-449-2 MDL编号: MFCD00149208 PubChem化学物质编号: 329824629">
ACS reagent
200
≥98%98.0-102.0%
crystalline
≤0.01% Insoluble matter
4.1-4.5 (25 °C, 5% in solution)
chloride (Cl-): ≤5 ppmsulfate (SO42-): ≤0.003%
Ca: ≤0.005%Fe: ≤0.001%K: ≤0.01%heavy metals: ≤0.001% (by ICP-OES)
[Na+].[H]O[H].OP(O)([O-])=O
1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/q+1;;/p-1
BBMHARZCALWXSL-UHFFFAOYSA-M
13 - Non Combustible Solids
WGK 3