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CN

21053

Calcium phosphate monobasic monohydrate

purum p.a., ≥80% (KT)

Synonym(s):

Calcium bis(dihydrogenphosphate) monohydrate, Calcium dihydrogenphosphate monohydrate, Primary calcium phosphate monohydrate

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About This Item

Linear Formula:
Ca(H2PO4)2 · H2O
CAS Number:
Molecular Weight:
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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grade

purum p.a.

Quality Level

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

SMILES string

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

InChI

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

InChI key

ZBZJARSYCHAEND-UHFFFAOYSA-L

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.

Application

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


pictograms

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Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable



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Calcium phosphates in pharmaceutical tableting.
Schmidt PC and Herzog R.
Pharmacy World & Science : PWS, 15(3), 116-122 (1993)
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)



Global Trade Item Number

SKUGTIN
21053-1KG04061838771315
21053-100G04061838771308
21053-500G04061835561643