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Merck
CN

21053

过磷酸钙 一水合物

purum p.a., ≥80% (KT)

别名:

一代磷酸钙 一水合物, 磷酸一钙 一水合物, 磷酸二氢钙 一水合物

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关于此项目

线性分子式:
Ca(H2PO4)2 · H2O
化学文摘社编号:
分子量:
252.07
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
231-837-1
MDL number:
Assay:
≥80% (KT)
Form:
powder or crystals
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产品名称

过磷酸钙 一水合物, purum p.a., ≥80% (KT)

InChI key

ZBZJARSYCHAEND-UHFFFAOYSA-L

InChI

1S/Ca.2H3O4P.H2O/c;2*1-5(2,3)4;/h;2*(H3,1,2,3,4);1H2/q+2;;;/p-2

SMILES string

O.[Ca++].OP(O)([O-])=O.OP(O)([O-])=O

grade

purum p.a.

assay

≥80% (KT)

form

powder or crystals

anion traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤1000 mg/kg

cation traces

Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: 100 mg/kg
K: ≤100 mg/kg
Na: 500 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

Quality Level

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Application

Calcium phosphate monobasic monohydrate may be used in the preparation of calcium polyphosphate (CPP) powders.

General description

Calcium phosphate monobasic monohydrate is mainly used in the manufacture of fertilizers and as an acidulant in food industry. Aqueous solution of calcium phosphate monobasic monohydrate (MCPM) mixed with α-tertiary calcium phosphate forms dicalcium phosphate dihydrate cement. It is also used in composing brushite cement.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Porous calcium polyphosphate scaffolds for bone substitute applications-in vitro characterization.
Pilliar RM, et al.
Biomaterials, 22(9), 963-972 (2001)
Effective formulations for the preparation of calcium phosphate bone cements.
Driessens FCM, et al.
Journal of Materials Science. Materials in Medicine, 5(3), 164-170 (1994)
Calcium phosphates in pharmaceutical tableting.
Schmidt PC and Herzog R.
Pharmacy World & Science : PWS, 15(3), 116-122 (1993)
The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals
Royal Society of Chemistry null
Dan Meng et al.
Materials science & engineering. C, Materials for biological applications, 47, 266-272 (2014-12-11)
Calcium phosphate cements (CPCs) have been widely used as bone graft substitutes. However, the undesirable osteoinductivity and slow degradability of CPCs greatly hamper their clinical application. The aim of this study was to synthesize a type of injectable, bioactive cement.

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