652288

Hydrotalcite, synthetic

• Synonym(s): Magnesium aluminum hydroxycarbonate
• Linear Formula: Mg₆Al₂(CO₃)(OH)_{16 ·} 4H₂O
• CAS Number: 11097-59-9
• Molecular Weight: 603.98
• EC Number: 234-319-3
• MDL number: MFCD01746913
• UNSPSC Code: 12352302
• PubChem Substance ID: 329760042
• NACRES: NA.23

Properties

• form: powder
• density: 2.0 g/mL at 25 °C (lit.)
• SMILES string: O.O.O.O.O[Mg+].O[Mg+].O[Mg]O.O[Mg]O.O[Mg]O.O[Mg]O.O[Al](O)O.O[Al](O)O.[O-]C([O-])=O
• InChI: 1S/CH2O3.2Al.6Mg.20H2O/c2-1(3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h(H2,2,3,4);;;;;;;;;20*1H2/q;2*+3;6*+2;;;;;;;;;;;;;;;;;;;;/p-18
• InChI key: PWZFXELTLAQOKC-UHFFFAOYSA-A

Description

Application

Not easily dispersed in water; has excellent dispersibility in polymer solutions.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves