S5130
Silica, fumed
powder
Manufacturer: Sigma Aldrich
CAS Number: 112945-52-5
Synonym(S): Silica, Silicic anhydride, Silicon dioxide, Silicon dioxide amorphous
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 G | S5130-25-G | In Stock | ₹ 5,304.25 |
| 100 G | S5130-100-G | In Stock | ₹ 8,172.88 |
| 500 G | S5130-500-G | In Stock | ₹ 11,000.00 |
S5130 - 25 G
In Stock
Quantity
1
Base Price: ₹ 5,304.25
GST (18%): ₹ 954.765
Total Price: ₹ 6,259.015
form
powder
Quality Level
200
surface area
395 m2/g (±25 m2/g)
refractive index
n20/D 1.46 (lit.)
density
2.3 lb/cu.ft at 25 °C (bulk density)(lit.)
SMILES string
O=[Si]=O
InChI
1S/O2Si/c1-3-2
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences Silica, fumed powder | 112945-52-5 | MFCD00011232 | 100G | -- | ₹ 9,506.57 | |
| | Sigma Aldrich Fine Chemicals Biosciences Silica, fumed | 112945-52-5 | MFCD00011232 | 25g | -- | ₹ 7,820.18 | |
| | Sigma Aldrich Fine Chemicals Biosciences Silica, fumed, 112945-52-5, MFCD00011232, 500 g | -- | ₹ 11,424.83 | |
| | MilliporeSigma™ Supelco™ Silica, 99.8% | -- | ₹ 4,876.92 | |
| | Sigma Aldrich Fine Chemicals Biosciences Silica, fumed powder, 0.2-0.3 mum avg. part. size (aggregate) | 112945-52-5 | MFCD00011232 | 100G | -- | ₹ 6,451.22 | |
| | Silica Inorganic Sorbent | -- | ₹ 5,300.00 - ₹ 11,182.23 | |
| | 112945-52-5 | Silica, amorphous,fumed, cryst.-free | -- | ₹ 1,112.28 - ₹ 6,844.80 |
Related Products
Description
- General description: Fumed silica may be synthesized by high temperature hydrolysis of SiCl4 in O2(N2)/H2 flame. It is amorphous in nature and possesses very high specific area. The micro droplets of amorphous silica fuse into a branch and form a chain like agglomerate.
- Application: Fumed silica is used to deplete lipids and hormones in Taqman assays of human hepatoma cells HuH-7 and human liver cell line HepG2.[1] Preparation of epoxidized natural rubber/fumed silica composites have been reported.[2] Interaction of Gemini surfactant C12-s-C122Br with aqueous suspension of fumed silica has been studied.[3] Fumed silica based nanocomposites reinforced with organo clay may be prepared.[4] TiO2/fumed silica porous ceramic material was used to prepare photocatalytic materials.[5]
- Features and Benefits: Has interesting thickening and thixotropic properties, and an enormous external surface area.
- Other Notes: Particle sizes are for primary particles, which form branched, chain-like aggregates a few tenths of a micron long.
SAFETY INFORMATION
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves