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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;tri-Calciumphlwphate
        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. 
        2-8°C
        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
        Water Solubility 
        0.1 g/L (25 ºC)
        Merck 
        13,1699
        Solubility Product Constant (Ksp)
        pKsp: 28.68
        InChIKey
        QORWJWZARLRLPR-UHFFFAOYSA-H
        CAS DataBase Reference
        7758-87-4(CAS DataBase Reference)
        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(16)

        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 $198 2019-12-02 Buy
        Sigma-Aldrich 13204 β-tri-Calcium phosphate puriss. p.a., ≥98% β-phase basis (unsintered powder) 7758-87-4 100g $1330 2019-12-02 Buy
        Strem Chemicals 20-2039 Calcium phosphate, tribasic (~37% Ca) 7758-87-4 250g $21 2019-12-02 Buy
        Strem Chemicals 20-2039 Calcium phosphate, tribasic (~37% Ca) 7758-87-4 1kg $50 2019-12-02 Buy
        Sigma-Aldrich 21218 Calcium phosphate purum p.a., ≥96.0% (calc. as Ca3(PO4)2, KT) 7758-87-4 1kg $124 2019-12-02 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 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.

        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( 253)Suppliers
        Supplier Tel Fax Email Country ProdList Advantage
        Changshu New-Tech Chemicals Co., Ltd. 0512-52320508
        0512-52321928 zs_xinte@vip.163.com China 10 58
        Spectrum Chemical Manufacturing Corp. 021-67601398-809
        021-57711696 marketing_china@spectrumchemical.com; China 9688 60
        J & K SCIENTIFIC LTD. 010-82848833- ;010-82848833-
        86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96505 76
        BeiJing Hwrk Chemicals Limted 21-51691807-
        021-55236763 peter.shi@hwrkchemical.com; China 14684 55
        Adamas Reagent, Ltd. 400-600-9262
        bxy@titansci.com China 13918 59
        Chemfun Medical Technology(Shanghai) Co., Ltd. 021-67220633 & 021-37212706
        +86-21-67220638 chemfun@chemfun.net China 21810 59
        Shanghai Hanhong Scientific Co.,Ltd. 021-54306202- ;021-54308259
        +86-21-64545202 info@hanhonggroup.com;info@hanhonggroup.com; China 43259 64
        Chengdu XiYa Chemical Technology Co., Ltd.
        028-84752058 sale@xiyashiji.com China 9627 57
        Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 QQ:452520369
        +86 (573) 82222643 sales@maya-r.com China 11740 57
        BOC Sciences
        info@bocsci.com United States 10506 65

        View Lastest Price from Calcium phosphate manufacturers

        Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
        2018-07-26 Calcium phosphate
        7758-87-4
        US $100.00 / KG 1KG 99% customise career henan chemical co
        2018-01-17 Food Grade Tricalcium Phosphate Powder
        7758-87-4
        US $10.00 / KG 25KG 99% 200 tons Jiangsu Kolod Food Ingredients Co.,Ltd.
        2017-08-30 Food Grade Tricalcium Phosphate
        7758-87-4
        US $10.00 / KG 25KG 99% 200 tons Jiangsu Kolod Food Ingredients Co.,Ltd.

        Calcium phosphate Spectrum


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