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Merck
CN

86301

Magnesium formate dihydrate

≥99.0% (T)

Synonym(s):

Formic acid magnesium salt

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About This Item

Empirical Formula (Hill Notation):
C2H2MgO4 · 2H2O
CAS Number:
Molecular Weight:
150.37
EC Number:
209-173-9
UNSPSC Code:
12352200
MDL number:
Beilstein/REAXYS Number:
3725251
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InChI

1S/2CH2O2.Mg/c2*2-1-3;/h2*1H,(H,2,3);/q;;+2/p-2

InChI key

GMDNUWQNDQDBNQ-UHFFFAOYSA-L

SMILES string

[Mg++].[O-]C=O.[O-]C=O

assay

≥99.0% (T)

impurities

insoluble matter, passes filter test

pH

7.0-7.8 (25 °C, 1 M in H2O)

solubility

H2O: 1 M, clear, colorless (hot)

anion traces

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

cation traces

As: ≤1 mg/kg, Ba: ≤1000 mg/kg, Bi: ≤5 mg/kg, Ca: ≤1000 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤500 mg/kg, Li: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤2000 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤100 mg/kg, Zn: ≤5 mg/kg

λ

1 M in H2O (20 °C)

UV absorption

λ: 260 nm Amax: 0.20, λ: 280 nm Amax: 0.15

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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