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Key Documents

04260

Sigma-Aldrich

Magnesium phosphate dibasic trihydrate

puriss. special, meets analytical specification of DAB, ≥98%

Synonym(s):

Magnesium hydrogen phosphate trihydrate, Newberyite

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About This Item

Linear Formula:
MgHPO4 · 3H2O
CAS Number:
Molecular Weight:
174.33
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:

grade

puriss. special

assay

≥98%
98-103%

quality

meets analytical specification of DAB

impurities

Mg,-Mg-dihydrogen phosphate, in accordance
≤0.002% heavy metals (as Pb)

density

2.123 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤200 mg/kg
sulfate (SO42-): ≤300 mg/kg

cation traces

As: ≤1 mg/kg
Ba:, in accordance
Fe: ≤50 mg/kg

SMILES string

[Mg++].[H]O[H].[H]O[H].[H]O[H].OP([O-])([O-])=O

InChI

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

InChI key

OKIWLDVQGKRUNR-UHFFFAOYSA-L

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Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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