637238
Silicon dioxide
nanopowder, 10-20 nm particle size (BET), 99.5% trace metals basis
Manufacturer: Sigma Aldrich
CAS Number: 7631-86-9
Synonym(S): Silica, Nanosilica, Silicon dioxide
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 50 G | 637238-50-G | In Stock | ₹ 14,159.10 |
| 250 G | 637238-250-G | In Stock | ₹ 36,296.23 |
| 500 G | 637238-500-G | In Stock | ₹ 68,013.48 |
637238 - 50 G
In Stock
Quantity
1
Base Price: ₹ 14,159.10
GST (18%): ₹ 2,548.638
Total Price: ₹ 16,707.738
Quality Level
100
Assay
99.5% trace metals basis
form
nanopowder
particle size
10-20 nm (BET)
bp
2230 °C (lit.)
mp
>1600 °C (lit.)
density
2.2-2.6 g/mL at 25 °C
bulk density
0.011 g/mL
SMILES string
O=[Si]=O
InChI
1S/O2Si/c1-3-2
Other Options
Related Products
Description
- General description: The refractive index of silica nanoparticles is similar to polymeric coatings, so it finds several applications in the preparations of nanocomposites. Properties suh as, thermal resistance, electrical and mechanical are enhanced.[1] Silica nanoparticles find uses in various fields of catalysts, pigment stabilization, electronics and sensors.
- Application: Silica nanoparticles have been used :To study the nonlinear optical properties of SiO2 nanocomposites in weak optical fields.[2]As a nanoadditive in nanocomposite calcium alginate fibers.[3]As dispersant in liquid polymethylsiloxane to exihibit unique optical non linearity in low intensity visible radiation fields.[2]
SAFETY INFORMATION
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
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Quality Level: 100
Assay: 99.5% trace metals basis
form: nanopowder
particle size: 10-20 nm (BET)
bp: 2230 °C (lit.)
mp: >1600 °C (lit.)
density: 2.2-2.6 g/mL at 25 °C
bulk density: 0.011 g/mL
SMILES string: O=[Si]=O
InChI: 1S/O2Si/c1-3-2
Quality Level:
100
Assay:
99.5% trace metals basis
form:
nanopowder
particle size:
10-20 nm (BET)
bp:
2230 °C (lit.)
mp:
>1600 °C (lit.)
density:
2.2-2.6 g/mL at 25 °C
bulk density:
0.011 g/mL
SMILES string:
O=[Si]=O
InChI:
1S/O2Si/c1-3-2
Quality Level: 100
Assay: 99.7% trace metals basis
form: nanopowder
particle size: <25 nm
bp: __
mp: 1825 °C (lit.)
density: 3.9 g/mL at 25 °C (lit.)
bulk density: 0.04‑0.06 g/mL
SMILES string: O=[Ti]=O
InChI: __
Quality Level:
100
Assay:
99.7% trace metals basis
form:
nanopowder
particle size:
<25 nm
bp:
__
mp:
1825 °C (lit.)
density:
3.9 g/mL at 25 °C (lit.)
bulk density:
0.04‑0.06 g/mL
SMILES string:
O=[Ti]=O
InChI:
__
Quality Level: 100
Assay: 99.9% trace metals basis
form: nanopowder
particle size: <100 nm
bp: __
mp: __
density: 7.81 g/mL at 25 °C (lit.)
bulk density: __
SMILES string: O=[Dy]O[Dy]=O
InChI: 1S/2Dy.3O
Quality Level:
100
Assay:
99.9% trace metals basis
form:
nanopowder
particle size:
<100 nm
bp:
__
mp:
__
density:
7.81 g/mL at 25 °C (lit.)
bulk density:
__
SMILES string:
O=[Dy]O[Dy]=O
InChI:
1S/2Dy.3O
Quality Level: __
Assay: ≥99.7% trace metals basis
form: nanopowder
particle size: <100 nm (BET)
bp: __
mp: __
density: 9.17 g/mL at 25 °C
bulk density: __
SMILES string: O=[Yb]O[Yb]=O
InChI: 1S/3O.2Yb
Quality Level:
__
Assay:
≥99.7% trace metals basis
form:
nanopowder
particle size:
<100 nm (BET)
bp:
__
mp:
__
density:
9.17 g/mL at 25 °C
bulk density:
__
SMILES string:
O=[Yb]O[Yb]=O
InChI:
1S/3O.2Yb