β-磷酸三钙

等级

puriss. p.a.

方案

≥98% β-phase basis (unsintered powder)

表单

powder

杂质

≤250 mg/kg total sulfur (as SO₄) (ICP)
≤50 mg/kg total heavy metals (as lead)

痕量阴离子

chloride (Cl^-): ≤100 mg/L

痕量阳离子

As: ≤0.5 mg/kg
Ba: ≤10 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤5 mg/kg
Cu: ≤1 mg/kg
Hg: ≤0.5 mg/kg
Ni: ≤1 mg/kg
Pb: ≤5 mg/kg
Zn: ≤10 mg/kg

SMILES字符串

[Ca+2].[Ca+2].[Ca+2].[P](=O)([O-])([O-])[O-].[P](=O)([O-])([O-])[O-]

InChI

1S/3Ca.2H3O4P/c;;;2*1-5(2,3)4/h;;;2*(H3,1,2,3,4)/q3*+2;;/p-6

InChI key

QORWJWZARLRLPR-UHFFFAOYSA-H