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Silicon Dioxide
Silicon Dioxide

Silicon Dioxide

Silicon Dioxide Specification

  • Storage
  • Store in a dry and well-ventilated area
  • Form
  • Solid
  • Refractive Rate
  • 1.544 - 1.553
  • Structural Formula
  • O=Si=O
  • Solubility
  • Insoluble in water soluble in hydrofluoric acid
  • Melting Point
  • 1710°C (3110°F)
  • Shape
  • Amorphous or crystalline
  • Purity
  • 99.9%
  • Ph Level
  • Neutral (pH ~7)
  • Other Names
  • Silica Quartz
  • Density
  • 2.65 Gram per cubic centimeter(g/cm3)
  • Taste
  • Tasteless
  • Smell
  • Odorless
  • Molecular Weight
  • 60.08 g/mol
  • Poisonous
  • No
  • HS Code
  • 2811.22.00
  • Molecular Formula
  • SiO2
  • Classification
  • Inorganic compound
  • Chemical Name
  • Silicon Dioxide
  • CAS No
  • 7631-86-9
  • EINECS No
  • 231-545-4
  • Grade
  • Industrial Grade
  • Standard
  • ISO 9001
  • Type
  • Powder
  • Usage
  • Used in glass production ceramics abrasives and as a food additive
  • Main Material
  • Silicon
  • Application
  • Glass manufacturing food additive (anti-caking agent) semiconductors
 
 

About Silicon Dioxide

Silicon Dioxide

Cas No.: 14808-60-7

Molecular Formula : SiO2

Molecualr Weight : 60.08

Appearance : White fine Spray/ Dried milled odorless powder.

Density    : 2.2
Melting Point : 1610 C
Boiling Point : 2230 C
Water Solubility : Insoluble

Moisture loss (2 hrs/105 C): <1%
Loss on ignition (2 hrs/1000 C): <1%
Sodium sulphate as Na2SO4 : <1%

Packing : 10, 20, 25 kg Woven Bag.

FAQs of Silicon Dioxide:


Q: What is the purity level of Silicon Dioxide?

A: The purity level of Silicon Dioxide is 99.9%.

Q: What are the main applications of Silicon Dioxide?

A: Silicon Dioxide is commonly used in glass manufacturing, as a food additive (anti-caking agent), and in semiconductors.

Q: Is Silicon Dioxide poisonous?

A: No, Silicon Dioxide is not poisonous.

Q: How should Silicon Dioxide be stored?

A: Silicon Dioxide should be stored in a dry and well-ventilated area.

Q: What is the chemical formula of Silicon Dioxide?

A: The chemical formula of Silicon Dioxide is SiO2.

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