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ChemicalBook >> CAS DataBase List >>Fumed Silica

Fumed Silica suppliers

Fumed Silica

CAS:
112945-52-5
MF:
O2Si
MW:
60.08

Properties

Melting point:
>1600°C
Density 
2.3 lb/cu.ft at 25 °C (bulk density)(lit.)
refractive index 
n20/D 1.46(lit.)
solubility 
Practically insoluble in organic solvents, water, and acids, except hydrofluoric acid; soluble in hot solutions of alkali hydroxide. Forms a colloidal dispersion with water. For Aerosil, solubility in water is 150 mg/L at 258℃ (pH 7).
form 
powder
Specific Gravity
2.2
Hydrolytic Sensitivity
5: forms reversible hydrate
InChI
InChI=1S/O2Si/c1-3-2
InChIKey
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
SMILES
[Si](=O)=O

Safety Information

Symbol(GHS) 
GHS hazard pictograms
GHS08
Signal word 
Danger
Hazard statements 
H335-H350-H315-H319
Precautionary statements 
P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Safety Statements 
24/25
WGK Germany 
2
RTECS 
VV7310000
TSCA 
Yes
HS Code 
28112290

Use

Colloidal silicon dioxide is widely used in pharmaceuticals, cosmetics, and food products. its small particle size and large specific surface area give it desirable flow characteristics that are exploited to improve the flow properties of dry powders in a number of processes such as tableting and capsule filling. Colloidal silicon dioxide is also used to stabilize emulsions and as a thixotropic thickening and suspending agent in gels and semisolid preparations.

230 supplier list of "Fumed Silica"

Fumed Silica Fumed Silica 2Photos
  • Product Name:Fumed Silica
  • Products Intro:Purity: 99%|Package: ≥25KG;$67.00/KG|≥1000KG;$45.00/KG
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Organic Intermediate,Chemical Auxiliary Agent,Coating Additives,Colourants,Food Additives
Fumed silica Fumed silica 2Photos
  • Product Name:Fumed silica
  • Products Intro:Purity: 98%|Package: ≥5000kg;$4.80/kg|≥10000kg;$4.50/kg|≥50000kg;$4.00/kg
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Lithium hydroxide,lithium carbonate,bronze powder,lithium chloride,lead powder
Silica, fumed Silica, fumed 2Photos

$0.00-0.00 / 1kg

  • Product Name:Silica, fumed
  • Products Intro:Purity: 0.99|Package: 1kg;0.00;USD|25kg;0.00;USD|50kg;0.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Trichloroisocyanuric acid,α-Lipoic Acid,β-Nicotinamide Mononucleotide,Astaxanthin,Hyaluronic acid
Fumed Silica Fumed Silica 2Photos

$0.00-0.00 / 1KG

  • Product Name:Fumed Silica
  • Products Intro:Purity: 99%, USP | Package: 1KG;|5KG;|25KG
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Active Pharmaceuticals Ingredients,Peptide,Cosmetics,Nutritional supplements,Fine chemicals
Colloidal Silicon Dioxide Colloidal Silicon Dioxide Colloidal Silicon Dioxide 3Photos

$0.00/ 1kg

  • Product Name:Colloidal Silicon Dioxide
  • Products Intro:Purity: 99%|Package: 1kg;0.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Product Name:Silica, fumed
  • Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
  • Company Type: Trader
  • Country/Region: CHINA
  • Product Name:Silicon dioxide
  • Products Intro:Purity: 99.5 | Package: 1ASSAYS;1USD
  • Company Type: Reagent
  • Country/Region: CHINA
  • Product Name:Fumed Silica
  • Company Type: Service provider
  • Country/Region: CHINA
  • Main Products: UDDA
  • Product Name:112945-52-5
  • Products Intro:Purity: 0.99 | Package: 5KG;1KG/aluminum foil package; 25kg/drum | CustNote: Paypal,credit card,western union,bank transfer
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: hgh191aa,peptides,sarms

$1.00/ 1KG

  • Product Name:Silica, fumed
  • Products Intro:Purity: 99 | Package: 1KG;1USD
  • Company Type: Trader
  • Country/Region: CHINA
You can find Fumed Silica suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

Fumed Silica Related Search:

Celite Chlorine dioxide Benzoyl peroxideQuartzSILICACARBON DIOXIDESulfurous AcidZirconium dioxideRutileSilicon dioxideSilica gelThiourea dioxidePotassium hydroxide Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, hydrolysis products with silicaSiliconSilica glasssulfur dioxide
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