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A2540912

Calcium phosphate , Biomedical grade, ≥98%, β-pHASEBASIS, <0.2 μm , 7758-87-4

Synonym(s):
Calcium phosphate;β-TCP;β-Calcium phosphate tribasic;β-Tricalcium phosphate;tert-Calcium phosphate

CAS NO.:7758-87-4

Empirical Formula: Ca3O8P2

Molecular Weight: 310.18

MDL number: MFCD00015984

EINECS: 231-840-8

Pack Size Price Stock Quantity
5G RMB687.20 In Stock
25G RMB2399.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 1670°C
Density  3.14
refractive index  1.63
FEMA  3081 | TRICALCIUM PHOSPHATE
storage temp.  room temp
solubility  Practically insoluble in water. It dissolves in dilute hydrochloric acid and in dilute nitric acid.
form  aqueous suspension
color  White
PH 6-8 (50g/l, H2O, 20°C) suspension
Odor Odorless
Water Solubility  0.1 g/L (25 ºC)
Merck  13,1699
Solubility Product Constant (Ksp) pKsp: 28.68
InChIKey QORWJWZARLRLPR-UHFFFAOYSA-H
LogP -2.15

Description and Uses

Calcium Phosphate is the calcium salt of phosphoric acid with widely used applications. It occur abundantly in nature in several forms and are the principal minerals for the production of phosphate fertilizers and for a range of phosphorus compounds. For example, the tribasic variety (precipitated calcium phosphate), Ca3(PO4)2, is the principal inorganic constituent of bone ash. The acid salt Ca(H2PO4)2, produced by treating mineral phosphates with sulfuric acid, is employed as a plant food and stabilizer for plastics. It is a natural constituent of mammals, and it is a component of bone replacement transplants in much higher amounts with no toxicological problems.

Calcium phosphates are the largest group of artificial bone graft substitutes. This is mainly due to their close resemblance to the mineral components of bone. This Product can be used as a countermeasure for exposure to strontium and radium radionuclides. Upon oral uptake, calcium phosphate competes for and blocks the absorption of radium (Ra-226) and strontium (Sr-90) in the gastrointestinal (GI) tract.

manufacture of fertilizers, H3PO4 and P Compounds; manufacture of milk-glass, polishing and dental powders, porcelains, pottery; enameling; clarifying sugar syrups; in animal feeds; as noncaking agent; in the textile industry.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P271-P280
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25-22
WGK Germany  3
HS Code  2835 26 00
Toxicity LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 2000 mg/kg

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