SIO2 silicon diooxide nanoparticles

• Post Date:

  Jan 18,2023

• Expiry Date:

  Jan 18,2024

• Detailed Description:

  Cas No. :7631-86-9 Quantity: 10Metric Tons
  Specs:10-20nm,20-30nm
  Payment Method: t/t,paypal
  SIO2 silicon diooxide nanoparticles as the amorphous white powder, is a kind of non-toxic, tasteless, no pollution non-metallic materials.
  
  SIO2 silicon diooxide nanoparticles modification:
  1. Alcohol, acid modification
  Experiments showed that alcohol and acid compounds will react with a large number of -OH of silicon oxide nano powders surface, so organic groups are grafted in the surface of nanoparticles, and the hydrophobic properties of the modified powders got improved, so as to improve the compatibility of the nano powders and organic matter
  
  
  2. Surfactant modification
  1) by physical adsorption surfactant is adsorbed on the surface of nanoparticles;
  2) certain groups of surfactant react with -OH of the surface of the particles,which achieve the goal of the surface modification of the particles.
  
  
  3. The silane coupling agent modification
  Experiments show that the coupling agent reduce the interaction between particles, and influence degree of different coupling agent on the modified samples is different.
  
  
  The main application of silicon oxide nano powders
  
  
  HONGWU NANO SIO2 silicon diooxide nanoparticles, more than 8 years of market and technology development, has been widely used in electronic packaging materials, polymer composite materials, plastics, coating, rubber modified, paint, ceramics, adhesive, glass fiber reinforced plastic, drug carrier, cosmetics and sterilization field, which bring epoch-making significance for an upgraded version of a traditional product.
  
  

• CAS Registry Number:

  7631-86-9

• Synonyms:

  ;Quartz;acticel;cab-o-sil;cab-o-sperse;Fumed Silicas;Silica, fused;Silica, vitreous;flatting agents;flatting agent;delustering agent;MATTING AGENT;Aerosil;Amorphous silica;Fumed silica;Silica;Quartz sand;White carbon black;white carbon;White carbon black,combustion method;Pelleted Hydrated Silica;Hydrated Silica;Silicondioxidehydrate;Silica, hydrate;Precipitated silica;Silica Dioxide;

• Molecular Formula:

  SiO₂

• Molecular Weight:

  60.084

• Molecular Structure:

  

• Risk Codes:

  R37:Irritating to respiratory system.;
  

• Safety Description:

  S24/25:;
  

• Company:

  Hongwu International Group Ltd     [ China ]        

• Contact:

  Sophia Sun

• Tel:

  020-87226359

• Fax:

  020-66622682

• Email:

  hwnano@xuzhounano.com