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Merck
CN

06233

Aluminum phosphate monobasic

purum, ≥95.0% (gravimetric)

Synonym(s):

Aluminum dihydrogen orthophosphate, Aluminum dihydrogen phosphate, Aluminum hydrogen phosphate, prim-Aluminum phosphate

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About This Item

Linear Formula:
Al(H2PO4)3
CAS Number:
13530-50-2
Molecular Weight:
317.94
NACRES:
NA.22
PubChem Substance ID:
329748223
UNSPSC Code:
12352300
EC Number:
236-875-2
MDL number:
MFCD00014152
Assay:
≥95.0% (gravimetric)
Form:
powder

Key Documents

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Product Name

Aluminum phosphate monobasic, purum, ≥95.0% (gravimetric)

InChI key

RGPUVZXXZFNFBF-UHFFFAOYSA-K

InChI

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

SMILES string

[Al+3].OP(O)([O-])=O.OP(O)([O-])=O.OP(O)([O-])=O

grade

purum

assay

≥95.0% (gravimetric)

form

powder

reaction suitability

core: aluminum
reagent type: catalyst

loss

≤20% loss on ignition, 800 °C

Quality Level

100

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Application

Aluminum phosphate monobasic can be used as a combining material of refractories. It can be used as a precursor for the synthesis of:
  • Microwave absorbing silicon carbide (SiC) fiber-reinforced SiC matrix composites (SiCf/SiC).
  • Aluminum doped hydroxyapatite crystals.
  • Phosphate insulating coating to improve the corrosion resistance of silicon steel.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H318

Hazard Classifications

Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF6605V
WXBF4558V
BCCL6220
WXBF4854V
BCCJ5163

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Improvement dielectric and microwave properties of SiCf/SiC-AlPO4 composites prepared by precursor infiltration and pyrolysis process.
Hu Y, et al.
Journal of alloys and compounds, 699(12), 498-504 (2017)
Effects of ammonium tungstate on the properties of insulating coating for grain-oriented silicon steel.
Wang C, et al.
Materials Science and Engineering, B, 228(31), 109-116 (2018)
The crystal structure and chemical state of aluminum-doped hydroxyapatite by experimental and first principles calculation studies.
Wang M, et al.
Physical Chemistry Chemical Physics, 18(31), 21789-21796 (2016)
Reaction of monoaluminum phosphate with alumina and magnesia.
Ando J, et al.
J. Ceram. Soc. Jpn., 82(12), 644-649 (1974)
Wenlei Xie et al.
Bioresource technology, 119, 60-65 (2012-06-26)
WO(3)/AlPO(4) catalysts were prepared by impregnation of AlPO(4) with ammonium metatungstate. Powder X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy, and thermo gravimetric and differential thermal analysis (TG-DTA) demonstrated that the tungsten compound was incorporated into AlPO(4) forming the catalyst
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