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Calcium phosphate

Product Name
Calcium phosphate
CAS No.
7758-87-4
Chemical Name
Calcium phosphate
Synonyms
calcium phosphate,tertiary;calciumphosphate(ca3(po4)2);C08136;bonarka;synthos;tricalcium;β-phase basis;cium phosphate;calcigenolsimple;Calcium phosphate
CBNumber
CB3125692
Molecular Formula
Ca3O8P2
Formula Weight
310.18
MOL File
7758-87-4.mol
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Calcium phosphate Property

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
CAS DataBase Reference
7758-87-4(CAS DataBase Reference)
EPA Substance Registry System
Tricalcium phosphate (7758-87-4)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-24/25-22
WGK Germany 
3
HS Code 
2835 26 00
Hazardous Substances Data
7758-87-4(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 2000 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
50553
Product name
α-Tri-Calcium phosphate
Purity
Reagentfortransient&stableDNAtransfections
Packaging
1g
Price
$169
Updated
2024/03/01
Sigma-Aldrich
Product number
50553
Product name
α-Tri-Calcium phosphate
Purity
Reagentfortransient&stableDNAtransfections
Packaging
10g
Price
$798
Updated
2024/03/01
Sigma-Aldrich
Product number
13204
Product name
β-tri-Calcium phosphate
Purity
puriss. p.a., ≥98% β-phase basis (unsintered powder)
Packaging
10g
Price
$253
Updated
2024/03/01
Sigma-Aldrich
Product number
1.02143
Product name
Calcium phosphate
Purity
dried EMPROVE? ESSENTIAL Ph Eur,BP,E 341 (iii)
Packaging
1kg
Price
$365
Updated
2024/03/01
Sigma-Aldrich
Product number
1.02143
Product name
Calcium phosphate
Purity
dried EMPROVE? ESSENTIAL Ph Eur,BP,E 341 (iii)
Packaging
25kg
Price
$1057
Updated
2024/03/01
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Calcium phosphate Chemical Properties,Usage,Production

Description

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.

Chemical Properties

White or almost white powder.

Chemical Properties

Tricalcium phosphate is white solid, insoluble in water; reactive with silicon oxide and carbon at electric furnace temperature yielding phosphorus vapor; reactive with H2SO4 to form, according to the proportions used, phosphoric acid, or dicalcium hydrogen phosphate, CaHPO4, white solid, insoluble; or calcium dihydrogen phosphate, Ca(H2PO4)2·H2O, white solid, soluble. pKsp = 28.70.

Physical properties

White amorphous powder; refractive index 1.63; density 3.14 g/cm3; melts at 1,670°C; insoluble in water; KSP 1.0x10-25; soluble in acids.

Occurrence

Tribasic calcium phosphate occurs in nature as minerals, oxydapatite, whitlockite, voelicherite, apatite, phosphorite. It has many industrial applica tions. Some are similar to the monobasic and dibasic salts. It is used in fertil izers, dental products, ceramics and polishing powder. Some other important applications are in plastics as a stabilizer; as an anticaking agent; as a nutri ent supplement in cattle food; for clarifying sugar syrup; as a mordant in dye ing textiles; and as a buffer to control pH.

Uses

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.

Uses

Calcium Phosphate is a compound existing in several forms which include the monobasic, dibasic, and tribasic forms of calcium phos- phate. as calcium phosphate monobasic, also termed monocalcium phosphate, calcium biphosphate, and acid calcium phosphate, it is used as a leavening agent and acidulant. calcium phosphate diba- sic, also termed dicalcium phosphate dihydrate, is used as a dough conditioner and mineral supplement. calcium phosphate tribasic, also termed tricalcium phosphate and precipitated calcium phos- phate, is used as an anticaking agent, mineral supplement, and con- ditioning agent.

Uses

Calcium Phosphate is an anticaking agent and calcium source that is a white powder that is almost insoluble in water. It is used as an anticaking agent in table salt and dry vinegar. It is used as a source of calcium and phosphorus in cereals and desserts. It functions as a bleaching agent in flour and in lard, and prevents undesirable coloring and improves stability for frying. It is also termed tribasic calcium phosphate, tricalcium orthophosphate, calcium phosphate tribasic, and precipitated calcium phosphate.

Uses

Tribasic calcium phosphate occurs in nature as minerals, oxydapatite, whitlockite, voelicherite, apatite, phosphorite. It has many industrial applications. Some are similar to the monobasic and dibasic salts. It is used in fertilizers, dental products, ceramics and polishing powder. Some other important applications are in plastics as a stabilizer; as an anticaking agent; as a nutrient supplement in cattle food; for clarifying sugar syrup; as a mordant in dyeing textiles; and as a buffer to control pH.

Preparation

Tribasic calcium phosphate is obtained from naturally occurring minerals for fertilizer applications. The compound may be prepared in the laboratory by the reaction of sodium phosphate with calcium chloride with excess of ammonia. Also, it can be prepared by treatment of calcium hydroxide with phosphoric acid:
2H3PO4 + 3Ca(OH)2 → Ca3(PO4)2 + 6H2O

Definition

ChEBI: Tricalcium bis(phosphate) is a calcium phosphate.

General Description

β-tri-Calcium phosphate belongs to the category of calcium-phosphate based ceramics, which has been involved in the preparation of a new biosynthetic material possessing morphogenetic activity that is used as a bone implant.

Flammability and Explosibility

Non flammable

Industrial uses

Calcium phosphate [Ca3(PO4)2] finds applications as a supplement for animal feed, as a fertiliser, in the manufacture of glass and in dental products.

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Calcium phosphate Suppliers

Spectrum Chemical Manufacturing Corp.
Tel
021-021-021-67601398-809-809-809 15221380277
Fax
021-57711696
Email
marketing_china@spectrumchemical.com
Country
China
ProdList
9664
Advantage
60
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057 18501085097
Fax
010-89508210
Email
sales3.gd@hwrkchemical.com
Country
China
ProdList
7508
Advantage
55
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
zhangsn@titansci.com
Country
China
ProdList
14113
Advantage
59
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
Shandong Xiya Chemical Co., Ltd
Tel
4009903999 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18736
Advantage
57
BEST-REAGENT
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11726
Advantage
57
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11714
Advantage
57
Wuhan Fortuna Chemical Co., Ltd
Tel
027-027-59207852 13308628970
Fax
QQ3130921841
Email
buy@fortunachem.com
Country
China
ProdList
2895
Advantage
58
Dalian Meilun Biotech Co., Ltd.
Tel
0411-62910999 13889544652
Email
sales@meilune.com
Country
China
ProdList
4648
Advantage
58
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View Lastest Price from Calcium phosphate manufacturers

Hebei Yibangte Import and Export Co. , Ltd.
Product
Calcium phosphate 7758-87-4
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
50000kg
Release date
2024-03-26
Shaanxi TNJONE Pharmaceutical Co., Ltd
Product
Tricalcium Phosphate 7758-87-4
Price
US $0.00/kg
Min. Order
1kg
Purity
99
Supply Ability
10tons
Release date
2024-03-25
Henan Fengda Chemical Co., Ltd
Product
Calcium phosphate 7758-87-4
Price
US $50.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-22

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