Qingdao s.h.huanyu imp.&exp.co.,ltd

Talcum powder

• 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 :

  Used in :
  (1)for plastic : electric wire , rubber cloth , model products , solid pipe , unusual -type material , thin coat
  (2)paper making : filler , surface coating , filling pulp , in order to increase weight/gram , stiffness , whitenewss , transparency and reduce cost
  (3)for cosmetics :
  (4)for rubber : electric wire , cable , sponge , tire , gum-paste , sole
  (5)for paints and coatings : synthetic resin , base paint , latex paint
  (6)for ceramics and pesticide
  (7)medical and food grade
  (8)for building materials

  Product Description

  SiO2: 52.00~60.00%MIN
  MGO: 30.00~31.00%MAX
  CaO: 0.50~2.00%MAX
  Al2O3: 0.20~0.50%MAX
  Fe2O3: 0.30~ 0.50%MAX
  Whiteness: 85.0~90.0%MIN
  LOI: 7.00~25.00%MAX
  Moisture: 0.30%MAX

  Capaity :
  70000mts/y
  Packing :BAGS
  HS: 25262020

• Molecular Structure :