<br /> 线性分子式: K2HPO4 · 3H2O CAS号: 16788-57-1 分子量: 228.22 EC 号: 231-834-5 MDL编号: MFCD00149926 PubChem化学物质编号: 329758892 NACRES: NA.21">
puriss. p.a.
200
≥99.0% (T)
crystals
≤0.001% total nitrogen (N)
9.1-9.4 (25 °C, 50 mg/mL in H2O)
chloride (Cl-): ≤20 mg/kgsulfate (SO42-): ≤50 mg/kg
As: ≤0.1 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgNa: ≤500 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kg
O.O.O.[K+].[K+].OP([O-])([O-])=O
1S/2K.H3O4P.3H2O/c;;1-5(2,3)4;;;/h;;(H3,1,2,3,4);3*1H2/q2*+1;;;;/p-2
XQGPKZUNMMFTAL-UHFFFAOYSA-L
13 - Non Combustible Solids
WGK 1