Laizhou Yudong Talcum Powder Co.,Ltd.

talc fine powder extra pure

• Category :

  Inorganic chemicals

• Synonyms :

  Agalite;Asbestin;Asbestine;Beaver White 200;Cosmetic Talc;French Chalk;Magnesium Silicate Talc;Snowgoose;Talc?;Talc [JAN];MagnesiumSilicate Talc, Pharma & food;talc fine powder extra pure;Talc Powder;superfine;Talcum;oxosilanediol;magnesium hydroxy(oxo)silanolate oxosilanediolate (3:2:2);silanediolate, 1-oxo-, magnesium salt (4:3);dioxosilane - oxomagnesium (4:3) hydrate;

• CAS NO :

  14807-96-6

• EC NO :

  238-877-9

• Molecular Formula :

  H₂O₁₂Mg₃Si₄

• Molecular Weight :

  379.2657

• Main Specifications :

• InChI :

  InChI=1/3Mg.4O2Si.H2O.3O/c;;;4*1-3-2;;;;/h;;;;;;;1H2;;;/r3MgO.4O2Si.H2O/c3*1-2;4*1-3-2;/h;;;;;;;1H2

• Product description :

  Name	Grade	Whiteness (%±2)	325Mesh residue (%≤)	Loss on ignition (1000°) (%≤)	Moisture (%≤)	Water insoluble (%≤)	Oil absorption (ml/100g)	PH	Volume density (g/cm3)		D50(settlement) (≤ μm)
  									Loose	tight
  Super-fine talcum powder	WF-1250	90		7.0	0.5	0.5	30-50	8-9	0.2	0.4	4.5-5.5
  		85		8.0	0.5	0.5	30-50	8-9	0.2	0.4	4.5-5.5
  	WF-800	90	0.02	7.5	0.5	0.5	20-40	8-9	0.25	0.5
  		85	0.02	8.0	0.5	0.5	20-40	8-9	0.25	0.5
  	WF-600	90	0.05	7.5.	0.5	0.5	20-40	8-9	0.4	0.8
  		85	0.05	8.0	0.5	0.5	20-40	8-9	0.4	0.8

• Molecular Structure :