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Calcium Phosphate

To start with, CALCIUM PHOSPHATE has three kinds of orthodox salts; MONO-CALCIUM PHOSPHATE DI-CALCIUM PHOSPHATE and TRI-CALCIUM PHOSPHATE. And furthermore it has polymerized salts. These products take full advantage in many fields, depending on each property.

Recently, it is being studied enthusiastically for the development of calcium phosphate which contains new apatite-structures. It is applied to various uses such as biomaterial, raw material of bioceramics and as a reagent for a number of high technological industries. The most popular and well known APATITE is Ca10(PO4)6X2(X=OH, F, etc). We call them HYDROXY-APATITE(HAP) and FLUOR-APATITE(FAP). HYDROXY-APATITE is indicated as Ca10(PO4)6(OH)2 or Ca10-z(HPO4)z(PO4)6-z(OH)2-z・nH2O.

They are composed of bio-hard constructions such as teethe, bones and so on. In bones, dentins and cementums, it account for 60% to 70% of HYDROXYAPATITE. Enamel has 95% to 98% of that. It is to develop a very good bio-affinity. Generally, it is suitable for use as a raw material of bioceramic for artificial bones and artificial dental roots, bio-high molecular separation and refined adsorbing agents, supporting structures for physiological active substance, cosmetic raw material and others.

Chemical Name Standards
Calcium Phosphate, Monobasic Monohydrate JSFA,IN
Calcium Phosphate, Monobasic JSFA,IN
Calcium Phosphate, Dibasic JP,JSFA,AC
Calcium Phosphate Dibasic Anhydrous JP,JSFA,JSQI
Tricalcium Phosphate (Tribasic Calcium Phosphate) JSFA,JPE,TE

Special

Chemical Name Standards Product Name remarks
β-Tricalcium Phosphate TE
TE
β-TCP-100
β-TCP-100(Milled Product)
HG
HG
α-Tricalcium Phosphate TE
TE
TE
α-TCP
α-TCP-A
α-TCP-B
HG
HG
HG
Tetracalcium Phosphate TE TTCP HG
Hydroxyapatite
Calcium Phosphate Hydroxide
JSQI
JSQI
TE
TE
TE
Hydroxyapatite
Spherical-HAP
HAP-100
HAP-200
HAP-200(Milled Product)


HG
HG
HG
  • JSFA:Japanese Standards of Food Additive
  • JPE:Japanese Phamaceutical Excipients
  • JSQI:Japanese Standards of Quasi-drug Ingredients
  • JP:Japanese Phamacoperia
  • TE:Technical use
  • IN:For Industrial use
  • AC:For Animal Consumption
  • HG:These products contain little impurities such as iron, magnesium, manganese.

β-TCP-100

Ca3(PO4)2molecular weight:310.18CAS.NO. 7758-87-4

PRODUCT CHARACTERISTICS

Appearance White Powder
Particle diameter 1.7mm>
Specific surface area 1~5m2/g
Bulk volume 1.5~2.5ml/g
pH 7~10
Thermal changes 1170℃:α-TCP

α-TCP

Ca3(PO4)2molecular weight:310.18CAS.NO. 7758-87-4

PRODUCT CHARACTERISTICS

Appearance White Granule
Particle diameter 1.7mm>
Specific surface area 0.1~2.0m2/g
Bulk volume 1.0~2.0ml/g
pH 7~10

TTCP

Ca4(PO4)2Omolecular weight:366.26

PRODUCT CHARACTERISTICS

Appearance White Powder
Average particle diameter 5~20μm
Specific surface area 0.5~3.0m2/g
Bulk volume 1.0~2.0ml/g
pH 10<

Hydroxyapatite

3Ca3(PO4)2・Ca(OH)2molecular weight:1004.64CAS.NO. 1306-06-5

PRODUCT CHARACTERISTICS

Appearance White Powder
Average particle diameter 4~6μm
Specific surface area 50~60m2/g
Bulk volume 4.0~6.0ml/g
Solubility pH7 1.2~3.2ppmCa
pH5 50~180ppmCa
pH 6~8

Spherical-HAP

3Ca3(PO4)2・Ca(OH)2molecular weight:1004.64CAS.NO. 1306-06-5

PRODUCT CHARACTERISTICS

Appearance White Powder
Average particle diameter 15~20μm
Specific surface area 40~50m2/g
Bulk volume 2.5~3.5ml/g
pH 6~8

HAP-100

Ca10(PO4)6(OH)2molecular weight:1004.64CAS.NO. 1306-06-5

PRODUCT CHARACTERISTICS

Appearance White Granule
Particle diameter 1.7mm>
Specific surface area 50~60m2/g
Bulk volume 1.0~2.0ml/g
pH 6~8

HAP-200

Ca10(PO4)6(OH)2molecular weight:1004.64CAS.NO. 1306-06-5

PRODUCT CHARACTERISTICS

Appearance White Powder
Average particle diameter 5~20μm
Specific surface area 5~10m2/g
Bulk volume 4.0~6.0ml/g
pH 6~8

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