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    Calcium phosphate

    Calcium phosphate
    Calcium phosphate structure
    CAS No.
    7758-87-4
    Chemical Name:
    Calcium phosphate
    Synonyms
    C08136;bonarka;synthos;β-phase basis;cium phosphate;calcigenolsimple;Calcium phosphate;naturalwhitlockite;FOSFATO TRICALCICO;Calcium Phosphorate
    CBNumber:
    CB3125692
    Molecular Formula:
    Ca3O8P2
    Formula Weight:
    310.18
    MOL File:
    7758-87-4.mol

    Calcium phosphate Properties

    Melting point:
    1670°C
    Density 
    3.14
    FEMA 
    3081 | TRICALCIUM PHOSPHATE
    refractive index 
    1.63
    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
    FDA 21 CFR
    182.1217; 182.8217; 582.1217; 582.5217; 181.29
    CAS DataBase Reference
    7758-87-4(CAS DataBase Reference)
    Substances Added to Food (formerly EAFUS)
    CALCIUM PHOSPHATE, TRIBASIC
    EWG's Food Scores
    1
    EPA Substance Registry System
    Tricalcium phosphate (7758-87-4)
    SAFETY
    • Risk and Safety Statements
    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(18)

    Manufacturer Product number Product description CAS number Packaging Price Updated Buy
    Sigma-Aldrich 13204 β-tri-Calcium phosphate puriss. p.a., ≥98% β-phase basis (unsintered powder) 7758-87-4 10g $102 2020-08-18 Buy
    Sigma-Aldrich 1.02143 Calcium phosphate dried EMPROVE? ESSENTIAL Ph Eur,BP,E 341 (iii) 7758-87-4 1 kg $437 2021-03-22 Buy
    Sigma-Aldrich 13204 β-tri-Calcium phosphate puriss. p.a., ≥98% β-phase basis (unsintered powder) 7758-87-4 100g $716 2020-08-18 Buy
    Sigma-Aldrich 1.02143 Calcium phosphate dried EMPROVE? ESSENTIAL Ph Eur,BP,E 341 (iii) 7758-87-4 25 kg $1320 2021-03-22 Buy
    Strem Chemicals 20-2039 Calcium phosphate, tribasic (~37% Ca) 7758-87-4 250g $22 2021-03-22 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

    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

    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

    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

    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.

    Calcium phosphate Preparation Products And Raw materials

    Raw materials

    Preparation Products


    Calcium phosphate Suppliers

    Global( 318)Suppliers
    Supplier Tel Fax Email Country ProdList Advantage
    Nanjing Sky Hope Tongyuan Biological Engineering Co., Ltd.
    02569916489
    02569916489 tongyuansales@vip.sina.com CHINA 257 58
    Henan DaKen Chemical CO.,LTD.
    +86-371-66670886
    info@dakenchem.com China 21032 58
    Jiangsu Kolod Food Ingredients Co.,Ltd.
    +8618805133257 +86-518-85110578 18805133257
    +86-518-85110578 sales3257@jskolod.com China 126 60
    Henan Tianfu Chemical Co.,Ltd.
    0371-55170693
    0371-55170693 info@tianfuchem.com CHINA 22607 55
    Hangzhou FandaChem Co.,Ltd.
    008615858145714
    +86-571-56059825 fandachem@gmail.com CHINA 8882 55
    Hefei TNJ Chemical Industry Co.,Ltd.
    86-0551-65418684 18949823763
    86-0551-65418684 info@tnjchem.com China 3001 55
    Shanghai Zheyan Biotech Co., Ltd.
    18017610038
    zheyansh@163.com CHINA 3623 58
    career henan chemical co
    +86-371-86658258
    sales@coreychem.com CHINA 29961 58
    Hebei Guanlang Biotechnology Co., Ltd.
    +8619930503282
    sales3@crovellbio.com China 5361 58
    hdzhl biotechnology co., ltd
    86-13032617415
    sales@luchibiology.com CHINA 1275 58

    View Lastest Price from Calcium phosphate manufacturers

    Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
    2021-08-31 Calcium Phosphorate
    7758-87-4
    US $10.00 / KG 1KG 99.99% 20 tons/month Wuhan Monad Medicine Tech Co.,LTD
    2021-08-26 Tricalcium Phosphate
    7758-87-4
    US $10.00 / Kg/Drum 1KG 98% 10 ton Hebei Crovell Biotech Co Ltd
    2021-07-29 Calcium phosphate
    7758-87-4
    US $5.00 / KG 1KG 99% 30 Tons Wuhan wingroup Pharmaceutical Co., Ltd

    Calcium phosphate Spectrum


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