Magnesium Hydroxide

• Category :

  Inorganic chemicals/Others

• Synonyms :

  -Magnesium hydroxide, Ph.Eur.4, BP2001, USP24, E528;Magnesium hydroxide, min. 95%, 10-15 micron;Magnesium hydrate,high purity flameretardant;asahiglass200-06;baschem12;causticmagnesite;combustrol500;FR-20;magnesium dihydroxide;magnesium hydrate;

• CAS NO :

  1309-42-8

• EC NO :

  215-170-3

• Molecular Formula :

  Mg(OH)₂

• Molecular Weight :

  42.3192

• Main Specifications :

• InChI :

  InChI=1/Mg.H2O/h;1H2/q+2;

• Packing :

  20kg/bag 25kg/bag

• Product description :

  Chemical name:	Magnesium Hydroxide
  Formula:	Mg（OH）2
  CAS Number:	1309-42-8
  MW:	58.30

  
  

  General & Use:

  ●Flame retardant for plastics and rubber(PE,PP,ABS,HIPS,Nylon,PVC,Elastomers etc) ●Compound elements of electric conveyer belt and construction materials ●Phenol resin,FRR,Ferlte,Fine ceramics,Petroleum additive or other chemical used.

  
  
  Physical and Chemical Properties:

  ItemModel
  Mg(OH)2%≥	96.0
  Sulphate (SO42-)%<	0.5
  CaO%<	0.1
  CL- contents (%)<	0.2
  Fe(Fe3+)% <	0.01
  Attached water %<	0.5
  Loss on ignition %	30.0±1.0
  Pile Density(g/ml)	300-400
  Whiteness %≥	95.0
  Mean particle diameter µ m	D50<1.7 ; D98<12

  
  Thermogravimetric Analysis (10mg@ 10°C/min under N2)
  

  Weight Loss, %1510

  Temperature,℃310360370
  

  Solubility

  Water-solubility:0.9 mg/100 mL (18°C)

• Molecular Structure :