Calcium phosphate dibasic dihydrate

SIGALD/04231 - puriss., meets analytical specification of Ph. Eur., BP, USP, 98-102.5%

Synonym: Calcium hydrogen phosphate dihydrate

CAS Number: 7789-77-7
Empirical Formula (Hill Notation): HCaO₄P · 2H₂O
Molecular Weight: 172.09
EC Number: 231-826-1
MDL Number: MFCD00149621
Linear Formula: CaHPO₄ · 2H₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-04231-1KG	1 kg	$99.50 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

anion traces	carbonate (CO₃^2-): in accordance
	chloride (Cl^-): ≤200 mg/kg
	fluoride (F^-): ≤50 mg/kg
	sulfate (SO₄^2-): ≤3000 mg/kg
assay	98-102.5%
cation traces	As: ≤1 mg/kg
	Ba:, in accordance (Ph Eur)
	Ba:, in accordance (USP)
	Fe: ≤300 mg/kg
form	powder
grade	puriss.
impurities	organic volatile impurities, complies
	residual solvents, complies
	≤0.003% heavy metals (as Pb)
	≤0.1% insoluble in HCl
InChI	1S/Ca.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+2;;;/p-2
InChI key	XAAHAAMILDNBPS-UHFFFAOYSA-L
loss	24.5-26.5% loss on ignition, 800 °C
quality	meets analytical specification of Ph. Eur., BP, USP
Quality Level	200
SMILES string	O.O.[Ca++].OP([O-])([O-])=O

Application:

Simultaneous Regulation of the Mechanical/Osteogenic Capacity of Brushite Calcium Phosphate Cement by Incorporating with Poly(ethylene glycol) Dicarboxylic Acid: This research investigates enhancing brushite calcium phosphate cements by adding poly(ethylene glycol) dicarboxylic acid to improve mechanical properties and osteogenic capabilities, applicable in bone regeneration and implant materials. (Gao et al., 2024 ).

Biosurfactant-Assisted Cu Doping of Brushite Coatings: Explores the structural and biofunctional enhancements of brushite coatings through copper doping facilitated by biosurfactants, which could revolutionize surface treatments for biocompatible implants and devices. (Siva Prasad et al., 2024 ).

Self-Healing Micro Arc Oxidation and Dicalcium Phosphate Dihydrate Double-Passivated Coating on Magnesium Membrane for Enhanced Bone Integration Repair: This study highlights the application of calcium phosphate dibasic dihydrate in developing protective coatings on magnesium-based implants, significantly advancing orthopedic and dental implant technologies. (Wu et al., 2024 ).

Physiologically Engineered Porous Titanium/Brushite Scaffolds for Critical-Size Bone Defects: Details the design and fabrication of novel scaffolds for treating large bone defects, utilizing a combination of titanium and brushite, highlighting its potential in reconstructive surgery and regenerative medicine. (Abdulaziz et al., 2023 ).

Mechanochemical Synthesis of Cerium Chlorapatite from a Mixture of Cerium Chloride Heptahydrate, Dicalcium Phosphate Dihydrate, and Calcium Hydroxide for Biomedical Application: Focuses on the innovative production of cerium chlorapatite using dicalcium phosphate dihydrate, showcasing its potential in biomedical engineering, especially in drug delivery and tissue engineering. (Otsuka et al., 2024 ).

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	98-102.5%
UNSPSC	51101500

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