MilliporeSigma
All Photos(1)

Documents

21053

Sigma-Aldrich

Calcium phosphate monobasic monohydrate

purum p.a., ≥80% (KT)

Sign Into View Organizational & Contract Pricing

Synonym(s):
Calcium bis(dihydrogenphosphate) monohydrate, Calcium dihydrogenphosphate monohydrate, Primary calcium phosphate monohydrate
Linear Formula:
Ca(H2PO4)2 · H2O
CAS Number:
Molecular Weight:
252.07
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
71504A164571507
Sodium phosphate monobasic monohydrate puriss. p.a., ACS reagent, ≥99.0% (T)

71504

Sodium phosphate monobasic monohydrate

Essential Grade
Ammonium phosphate monobasic ReagentPlus®, ≥98.5%

A1645

Ammonium phosphate monobasic

-
Sodium phosphate monobasic monohydrate BioXtra, for molecular biology, ≥99.5% (T)

71507

Sodium phosphate monobasic monohydrate

Premium Grade
assay

≥80% (KT)

assay

≥99.0% (T)

assay

≥98.5%

assay

≥99.5% (T)

grade

purum p.a.

grade

-

grade

-

grade

-

anion traces

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

anion traces

chloride (Cl-): ≤5 mg/kg, sulfate (SO42-): ≤30 mg/kg

anion traces

-

anion traces

chloride (Cl-): ≤5 mg/kg, sulfate (SO42-): ≤30 mg/kg

cation traces

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

cation traces

As: ≤0.5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, heavy metals: ≤0.001% (by ICP-OES)

cation traces

-

cation traces

Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

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

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 7

1 of 7

Supelco

Supelco

94458

Calcium Standard for ICP

Calcium phosphate dried, EMPROVE® ESSENTIAL, Ph. Eur., BP, E 341 (iii)

SAFC

1.02143

Calcium phosphate

Perchloric acid ACS reagent, 60%

Sigma-Aldrich

311413

Perchloric acid

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)
Porous calcium polyphosphate scaffolds for bone substitute applications-in vitro characterization.
Pilliar RM, et al.
Biomaterials, 22(9), 963-972 (2001)
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.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service