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ChemicalBook >> CAS DataBase List >>Calcium phosphate

Calcium phosphate

CAS No.
7758-87-4
Chemical Name:
Calcium phosphate
Synonyms
calcium phosphate，tertiary;calciumphosphate(ca3(po4)2);C08136;synthos;bonarka;tricalcium;β-phase basis;cium phosphate;calcigenolsimple;Calcium phosphate
CBNumber:
CB3125692
Molecular Formula:
Ca3O8P2
Molecular Weight:
310.18
MDL Number:
MFCD00015984
MOL File:
7758-87-4.mol
Last updated:2024-11-18 17:43:10

Calcium phosphate 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
Odor Odorless
PH 6-8 (50g/l, H2O, 20°C) suspension
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)
FDA 21 CFR 182.1217; 182.8217; 582.1217; 582.5217; 181.29
Substances Added to Food (formerly EAFUS) CALCIUM PHOSPHATE, TRIBASIC
EWG's Food Scores 1
FDA UNII K4C08XP666
ATC code A12AA01
EPA Substance Registry System Tricalcium phosphate (7758-87-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
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
NFPA 704
0
1 0

Calcium phosphate price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 50553 α-Tri-Calcium phosphate Reagentfortransient&stableDNAtransfections 7758-87-4 1g $169 2024-03-01 Buy
Sigma-Aldrich 50553 α-Tri-Calcium phosphate Reagentfortransient&stableDNAtransfections 7758-87-4 10g $798 2024-03-01 Buy
Sigma-Aldrich 13204 β-tri-Calcium phosphate puriss. p.a., ≥98% β-phase basis (unsintered powder) 7758-87-4 10g $253 2024-03-01 Buy
Sigma-Aldrich 1.02143 Calcium phosphate dried EMPROVE? ESSENTIAL Ph Eur,BP,E 341 (iii) 7758-87-4 1kg $365 2024-03-01 Buy
Sigma-Aldrich 1.02143 Calcium phosphate dried EMPROVE? ESSENTIAL Ph Eur,BP,E 341 (iii) 7758-87-4 25kg $1057 2024-03-01 Buy
Product number Packaging Price Buy
50553 1g $169 Buy
50553 10g $798 Buy
13204 10g $253 Buy
1.02143 1kg $365 Buy
1.02143 25kg $1057 Buy

Calcium phosphate Chemical Properties,Uses,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 Phosphate
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 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

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

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.

Global( 470)Suppliers
Supplier Tel Email Country ProdList Advantage
Nanjing Sky Hope Tongyuan Biological Engineering Co., Ltd.
+86-0086-025-69916489 +86-18852044786 tongyuansales@vip.sina.com China 323 58
Chongqing Chuandong Chemical (Group) Co. Ltd.
+86-13637972665 +86-13637972665 wxc@cd1958.com China 81 58
Hebei Weibang Biotechnology Co., Ltd 		+8615531157085 abby@weibangbio.com China 8810 58
Hebei Mojin Biotechnology Co., Ltd 		+86 13288715578 +8613288715578 sales@hbmojin.com China 12839 58
Hebei Kingfiner Technology Development Co.Ltd 		+86-15532196582 +86-15373005021 lisa@kingfinertech.com China 3010 58
Shaanxi Haibo Biotechnology Co., Ltd 		+undefined18602966907 qinhe02@xaltbio.com China 997 58
Anhui Ruihan Technology Co., Ltd 		+8617756083858 daisy@anhuiruihan.com China 973 58
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652 info@fdachem.com China 20285 58
Shaanxi TNJONE Pharmaceutical Co., Ltd 		+8618092446649 sarah@tnjone.com China 1143 58
Aurora Industry Co., Ltd. 		+86-13591747876 +86-13591747876 alex1_auco@126.com China 277 58

Related articles

View Lastest Price from Calcium phosphate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Calcium phosphate pictures 2024-12-06 Calcium phosphate
7758-87-4
 US $60.00 / kg 1kg 99% 20 tons Hebei Zhuanglai Chemical Trading Co Ltd
Calcium phosphate pictures 2024-11-29 Calcium phosphate
7758-87-4
 US $0.00 / KG 25KG 98%min 30tons/month WUHAN FORTUNA CHEMICAL CO., LTD
Calcium phosphate pictures 2024-11-05 Calcium phosphate
7758-87-4
 US $1.00-1.00 / KG 1g 99% 50ton Shaanxi Dideu Medichem Co. Ltd

Calcium phosphate Spectrum

APATITE TTCP, MONOCLINIC tricalcium phosphate for technical grade bonarka calcigenolsimple calciumorthophosphate,tri-(tert) calciumphosphate(3:2) calciumtertiaryphosphate naturalwhitlockite Phosphoricacid,calciumsalt(2:3) phosphoricacidcalcium(2+)salt(2:3) synthos tertiarycalciumphosphate tricalciumdiphosphate tri-Calciumphlwphate tricalciumphosphate(ca3(po4)2) calcium phosphate,defluorinated tricalcium phosphate,defluorinated calcium phosphate tertiarv for food tricalcium phosphate for food calcium phosphate tertiary for feed：tricalcium phosphate for feed calcium phosphate，activated tricalcium phosphate，activated Calcium phosphate, tribasic, powder,97+%,foranalysis α-tri-Calcium phosphate,α-TCP, α-Tricalcium phosphate tri-Calcium phosphate anhydrous, extra pure, Ph Eur, BP, E 341 Tribasic CalciuM Phosphate (AS) CalciuM phosphate, 96%, pure CalciuM phosphate, for analysis, 35-40% (Ca) FOSFATO TRICALCICO C08136 beta-tri-Calcium phosphate puriss. p.a., >=98% beta-phase basis (sintered Powder) beta-tri-Calcium phosphate puriss. p.a., >=98% beta-phase basis (unsintered powder) Calcium phosphate purum p.a., >=96.0% (calc. as Ca3(PO4)2, KT) Tricalcium phosphate hydrate nanopowder, <200 nm particle size (BET) Tricalcium phosphate powder, 4 mum, >=80 m2g Medical Grade Alpha Tricalcium phosphate, α-TCP Medical Grade Beta Tricalcium phosphate, β-TCP tri-Calcium Phosphate (β-form) Tricalcium phosphate β-Calcium phosphate tribasic β-Tricalcium phosphate tert-Calcium phosphate tri-Calcium (ortho)phosphate Calcium phosphate, c.p. tricalcium bis(phosphate) Food Grade Tricalcium Phosphate CALCIUM PHOSPHATE BASIC alpha-tri-Calcium phosphate, 75% Beta-Phase beta-tri-Calcium phosphate, > 98% Beta-Phase, sintered Powder beta-tri-Calcium phosphate, >98% Beta phase, unsintered powder beta-tri-Calcium phosphate, >95% Beta phase, sintered powder beta-tri-Calcium phosphate, >95% Beta phase, unsintered powder CalciumPhosphateTribasicNf Tri-CalciumPhosphateBp CalciumPhosphateDibasicDihydrateIp Tri-CalciumPhosphateExtraPure Tri-CalciumPhosphateIp CalciumPhosphateTribasicFcc Tricalciumorthophosphat Tricalciumphosphate,food tricalcium phosphate (deflurinated) Calciumphosphate,tribasic(~37%Ca)