Colloidal Silica

• Application
• Other

• Boiling point
• Approx. 100C (due to water content)

• CAS No
• 7631-86-9

• Chemical Name
• Silica Sol

• Classification
• Other, Inorganic chemical

• Density
• 1.21 Gram per cubic centimeter(g/cm3)

• EINECS No
• 231-545-4

• Form
• Liquid

• Grade
• Other, Industrial grade / Technical grade

• HS Code
• 28112200

• Main Material
• Colloidal silica (silicon dioxide nanoparticles in water)

• Melting Point
• Amorphous; does not have a unique melting point; typically stable up to 1000C

• Molecular Formula
• SiO2

• Molecular Weight
• 60.08 g/mol Grams (g)

• Other Names
• Colloidal silica, Silica suspension

• Ph Level
• Typical range: 9-10

• Poisonous
• No

• Purity
• Usually 20-40% (SiO2 content by weight)

• Refractive Rate
• Approx. 1.40

• Shape
• Other, Liquid dispersion

• Smell
• Other, Odorless

• Solubility
• Miscible with water in all proportions

• Standard
• Complies with industrial technical specifications

• Storage
• Other, Store in cool, dry conditions; avoid freezing

• Structural Formula
• O=Si=O

• Taste
• Other , Tasteless

• Type
• Colloidal solution

• Usage
• Used as a binder, flocculant, surface treatment agent, and additive

• Application
• Industrial

• Grade
• Industrial Grade

• Purity
• 98%

• Solubility
• In Water

• Storage
• Room Temperature

• Application
• Other

• Boiling point
• 2230 C (approx. for SiO2)

• CAS No
• 7631-86-9

• Chemical Name
• Colloidal Silica

• Classification
• Other, Oxide

• Density
• 1.2 Gram per cubic centimeter(g/cm3)

• EINECS No
• 231-545-4

• Form
• Other, Liquid suspension

• Grade
• Industrial Grade

• HS Code
• 28112200

• Main Material
• Silicon Dioxide

• Melting Point
• 1600 C (approx.)

• Molecular Formula
• SiO2

• Molecular Weight
• 60.08 g/mol Grams (g)

• Other Names
• Silica Sol

• Ph Level
• pH 9-10 (alkaline, depends on specific grade)

• Poisonous
• No

• Purity
• 99%

• Refractive Rate
• 1.46

• Shape
• Other, Spherical (in colloidal suspension)

• Smell
• Other, Odorless

• Solubility
• Insoluble in water, dispersible as a stable colloid

• Standard
• ISO 9001 Certified

• Storage
• Other, Store in cool and closed containers, avoid freezing

• Structural Formula
• O=[Si]=O

• Taste
• Other , Odorless and tasteless

• Type
• Colloidal Silica

• Usage
• Industrial

• Application
• Industrial

• Classification
• Other, Silica

• Grade
• Electron Grade

• Purity
• 99%

• Solubility
• Insoluble in water, soluble in organic solvents

• Storage
• Room Temperature

• Usage
• Colloidal Silica