Safety Data Sheet · GHS Rev. 9

Magnesium Hydroxide Technical

CAS Number
1309-42-8
GHS Revision
Rev. 9 (2021)
Generated
Emergency
Chemtel 1-800-255-3924 (24/7)
Download Full SDS PDF

The full PDF includes all 16 GHS sections including first-aid, fire-fighting, accidental release, exposure controls, stability, and ecological information.

Section 1

Identification

Product Identifier
Magnesium Hydroxide Technical
CAS Number
1309-42-8
Chemical Formula
H2MgO2
Molecular Weight
58.320 g/mol
Manufacturer
Alliance Chemical
204 South Edmond Street, Taylor, TX 76574
Emergency Phone
Chemtel 1-800-255-3924 (24/7)
Recommended Use
Industrial / laboratory chemical. See Section 7.
Section 9

Physical & Chemical Properties

Appearance
Dry Powder, Liquid; Pellets or Large Crystals; Liquid; Water or Solvent Wet Solid; Dry Powder; Other Solid
Form
Solid
Odor
Odorless
pH
pH = 9.5-10.5 (aqueous slurry)
Density
2.36 g/mL g/cm³
Boiling Point
354 °C
Melting Point
350 °C (decomposes) °C
Flash Point
N/A °C
Solubility
Practically insoluble in water and in ethanol

Values shown reflect product-specific canonical data. Lot-specific ranges may vary; see the Certificate of Analysis for the shipped lot.

Section 14

Transport Information

Not regulated for transport under US DOT 49 CFR Subchapter C, IMDG, or IATA DGR.

Alliance Chemical, 204 South Edmond Street, Taylor, TX 76574. This summary reflects canonical regulatory data on file; refer to the full SDS PDF for the complete regulatory record.