Magnesium dihydroxide

Na(C102) Sodium chlorite Sodium(I) chlorite(lll) 13. Mg(OH)2 Magnesium dihydroxide Magnesium(II) hydroxide... 

Aluminum trihydroxide (ATH), aluminum oxidhydroxide (boehmite), and magnesium dihydroxide (MDH) decompose at elevated temperatures endothermically with the formation of water. Therefore, these flame retardants act... 

The effects of an organoclay and alumina trihydrate (ATH) and/or magnesium dihydroxide (MDH) on the fire retardancy of a ethylene-vinyl acetate (EVA) and low-density polyethylene (LDPE) blend were assessed by TGA and the cone calorimeter (Zhang et al. 2009). 

Metal hydroxides, in particular aluminium trihydroxide (ATH), which is a low-cost filler, and magnesium dihydroxide (MDH). The endothermic decomposition of Al(OH)3 occurs between 180 and 200°C and leads to the release of water and the formation of an insulating ceramic layer of alumina (AI2O3). The use of ATH also reduces the HRR peak aud the smoke production. Mg(OH)2 acts in a similar way but its endothermic degradation occurs at a higher temperature (over 300°C) and a protective layer of MgO is formed at the composite surface. 

Environmentally benign fire retardants remain the subject of continued research efforts. Several hybrid nanocomposites consisting of a magnesium dihydroxide (MDH) core and tethered poly(meth)acrylate chains were synthesized via ATRP to exemplify a fire retardant that can be tailored to permit facile dispersion in the targeted polymer matrix, in this case for meth (acrylate) matrices. ... 

BARIUM DIHYDROXIDE (17194-00-2) A strong base. Reacts with phosphorus, releasing phosphine gas. Violent exothermic reaction with maleic anhydride. Reacts violently with acids, chlorinated rubber (when heated), 1-nitropropane, zirconium powder or dust. Incompatible with organic anhydrides, acrylates, alcohols, aldehydes, alkylene oxides, substituted allyls, cresols, caprolactam solution, epichlorohydrin, ethylene dichloride, glycols, isocyanates, ketones, nitrates, nitromethane, phenols, vinyl acetate. Attacks chemically active metals (e.g. aluminum, magnesium, zinc). 

Magnesium carbonate dihydroxide trihydrate MgC03-Mg(0H)3-3H30 12143-96-3 196.680 wh monoci cry dec 2.04 ... 

Tribenzylstibine dihydroxide, (C7H7)3Sb(OH)2. —The product obtained by the interaction of antimony trichloride (1 mol.), benzyl chloride (3-3 mols.) and magnesium (3-5 atoms) in dry ether is extracted with 12 per cent, aqueous sodium hydroxide and the insoluble residue shaken with ether or distilled vith steam. The residue is dissolved in boiling alcohol and the solution treated with water, the precipitated... 

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