β-tri-Calcium phosphate

SIGALD/49963 - puriss. p.a., ≥98% β-phase basis (sintered Powder)

Synonym: β-TCP; β-Tricalcium phosphate

CAS Number: 7758-87-4
Empirical Formula (Hill Notation): Ca₃O₈P₂
Molecular Weight: 310.18
EC Number: 231-840-8
MDL Number: MFCD00015984
Linear Formula: Ca₃O₈P₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-49963-10G	10 g	$126.00 1/EA	Add To Favorites
45-49963-100G	100 g	$878.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

anion traces	chloride (Cl^-): ≤50 mg/kg
assay	≥98% β-phase basis (sintered Powder)
cation traces	As: ≤0.5 mg/kg
	Ba: ≤20 mg/kg
	Cd: ≤1 mg/kg
	Co: ≤1 mg/kg
	Cr: ≤10 mg/kg
	Cu: ≤5 mg/kg
	Hg: ≤0.5 mg/kg
	Ni: ≤5 mg/kg
	Pb: ≤5 mg/kg
	Zn: ≤20 mg/kg
form	powder
grade	puriss. p.a.
impurities	≤50 mg/kg total heavy metals as lead
	≤500 mg/kg total sulfur as SO₄ (ICP)
InChI	1S/3Ca.2H3O4P/c;;;21-5(2,3)4/h;;;2(H3,1,2,3,4)/q3*+2;;/p-6
InChI key	QORWJWZARLRLPR-UHFFFAOYSA-H
Quality Level	200

Analysis Note:

Phase Composition (by XRD analysis):
ß-TCP: >98% ; Hydroxylapatite: <1.0% ; a-TCP: <0%; TTCP: 0%
other Ca-P phases as Calcium pyrophosphate <1.0%

Application:

Tungstosilicic Acid: A Promising Electrolyte for Redox Flow Battery.: This study explores the use of tungstosilicic acid (TSA) as an electrolyte in redox flow batteries (RFB). The research highlights TSA′s high energy density due to its multi-electron transfer capability, making it a promising candidate for enhancing the efficiency and power density of RFBs. This advancement is particularly relevant for large-scale energy storage systems integrating renewable energy technologies (Sharma et al., 2023 ).

Heterogenization of a Tungstosilicic Acid Catalyst for Esterification of Bio-Oil Model Compound.: This paper explores the heterogenization of tungstosilicic acid by supporting it on silica-based materials for the esterification of bio-oil model compounds. The catalyst shows high activity and stability, indicating its potential for industrial applications in bio-oil upgrading (Prasertpong et al., 2022 ).

RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98% β-phase basis (sintered Powder)
UNSPSC	12352300

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