grade
puriss. p.a.
Quality Segment
assay
≥98% β-phase basis (unsintered powder)
form
powder
impurities
≤250 mg/kg total sulfur (as SO4) (ICP), ≤50 mg/kg total heavy metals (as lead)
anion traces
chloride (Cl-): ≤100 mg/L
cation traces
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 string
[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
General description
β-三磷酸钙属于基于磷酸钙的陶瓷分类,其已参与制备具有形态发生活性的新型生物合成材料,该材料可用作骨植入物。
Analysis Note
相组成(X 射线衍射分析)
在未烧结条件下的低结晶度羟基磷灰石。
1100℃烧结后的高结晶度β-磷酸三钙。
β-TCP:>98%(通过X射线衍射分析)
其他Ca-P相与羟基磷灰石相同,α-TCP和焦磷酸盐<2.0%
在未烧结条件下的低结晶度羟基磷灰石。
1100℃烧结后的高结晶度β-磷酸三钙。
β-TCP:>98%(通过X射线衍射分析)
其他Ca-P相与羟基磷灰石相同,α-TCP和焦磷酸盐<2.0%
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存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable