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Magnesium hydroxide

Magnesium hydroxide chemical structure
CAS Number1309-42-8
FormulaMg(OH)2
Mol. Weight58.32 g/mol

What is Magnesium hydroxide?

Magnesium hydroxide is a chemical compound with CAS number 1309-42-8 and molecular formula Mg(OH)2. It is used in various industrial and research applications.

Specifications

Linear Formula

Mg(OH)2

Molecular Weight

58.32 g/mol

Assay/Purity

≥95%

Impurities

≤0.01% Phosphorus (P)
≤0.1% Insoluble matter

Solubility

5 M HCl: soluble0.1 M, clear, yellow

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Required PPE

dust mask type N95 (US), Eyeshields, Gloves

Melting Point

350 °C(lit.)

Anion Traces

chloride (Cl-): ≤0.5%

Cation Traces

Al: ≤0.02%
Ca: ≤0.7%
Cu: ≤0.0005%
Fe: ≤0.02%
K: ≤0.005%
NH4+: ≤0.05%
Na: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.001%

EC Number

215-170-3

WGK Germany

nwg

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