Silicon dioxide
- ₹495 - ₹432900
- Product name: Silicon dioxide
- CAS: 7631-86-9
- MF: O2Si
- MW: 60.08
- EINECS:231-545-4
- MDL Number:MFCD00148343
- Synonyms:NeoBLUE;Silica Gel 120, spherical;Silica Gel 60, spherical;Silica Gel 60, spherical, neutrality;Uniform Silica Microspheres;Uniform Silica Microspheres Carboxyl;LUDOX? CL-X colloidal silica ;MP Silica, 32-63 μm, 60
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Brand
- ALFA India
- Sigma-Aldrich(India)
- Sigma-Aldrich
- TCI Chemicals (India)
- SRL
- ottokemi
Package
- 250mg
- 500mg
- 1G
- 1ML
- 2ML
- 5G
- 5gm
- 10G
- 25g
- 25gm
- 50g
- 100gm
- 100g
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- 1000g
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- 100Gms
- ManufacturerALFA India
- Product numberALF-044389-A1
- Product descriptionSilica gel desiccant, indicating, -6+16 mesh granules
- Packaging1kg
- Price₹4672
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-042740-A1
- Product descriptionSilicon(IV) oxide, Amorphous fumed, S.A. 175 to 225m2/g
- Packaging1kg
- Price₹4596
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-042727-30
- Product descriptionSilica gel 60, 0.062-0.105mm (150-230 mesh)
- Packaging250g
- Price₹5817
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-089709-30
- Product descriptionSilicon(IV) oxide, 99.0% (metals basis)
- Packaging250g
- Price₹5658
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-L14003-0B
- Product descriptionSilica gel 60, 0.032-0.063mm (230-450 mesh)
- Packaging1000g
- Price₹5348
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-042737-A1
- Product descriptionSilicon(IV) oxide, Amorphous fumed, S.A. 85 to 115m2/g
- Packaging1kg
- Price₹5288
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-L14004-36
- Product descriptionSilica gel 60, 0.036-0.071mm (215-400 mesh)
- Packaging500g
- Price₹5017
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-042737-30
- Product descriptionSilicon(IV) oxide, Amorphous fumed, S.A. 85 to 115m2/g
- Packaging250g
- Price₹4998
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-044740-36
- Product descriptionSilicon oxide, catalyst support, high surface area
- Packaging500g
- Price₹9344
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-042570-A1
- Product descriptionSilica gel 60, 0.040-0.063mm (230-400 mesh), 99.5% (metals basis)
- Packaging1kg
- Price₹9076
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-042784-A1
- Product descriptionSilicon(IV) oxide, Amorphous fumed, Surface treated, S.A. 105 to 130m2/g
- Packaging1kg
- Price₹8464
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-L14002-0B
- Product descriptionSilica gel 60, 0.060-0.2mm (70-230 mesh)
- Packaging1000g
- Price₹8240
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-044781-14
- Product descriptionSilicon(IV) oxide, amorphous, nanopowder, 99.9% (metals basis)
- Packaging25g
- Price₹7633
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-036669-A7
- Product descriptionSilicon(IV) oxide, 15% in H{2}O, colloidal dispersion
- Packaging5kg
- Price₹6942
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-042727-A1
- Product descriptionSilica gel 60, 0.062-0.105mm (150-230 mesh)
- Packaging1kg
- Price₹11509
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-042757-30
- Product descriptionSilica gel 60, with fluorescent indicator, 0.060-0.2mm (70-230 mesh)
- Packaging250g
- Price₹11217
- Updated2022-05-26
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
ALFA India | ALF-044389-A1 | Silica gel desiccant, indicating, -6+16 mesh granules | 1kg | ₹4672 | 2022-05-26 | Buy |
ALFA India | ALF-042740-A1 | Silicon(IV) oxide, Amorphous fumed, S.A. 175 to 225m2/g | 1kg | ₹4596 | 2022-05-26 | Buy |
ALFA India | ALF-042727-30 | Silica gel 60, 0.062-0.105mm (150-230 mesh) | 250g | ₹5817 | 2022-05-26 | Buy |
ALFA India | ALF-089709-30 | Silicon(IV) oxide, 99.0% (metals basis) | 250g | ₹5658 | 2022-05-26 | Buy |
ALFA India | ALF-L14003-0B | Silica gel 60, 0.032-0.063mm (230-450 mesh) | 1000g | ₹5348 | 2022-05-26 | Buy |
ALFA India | ALF-042737-A1 | Silicon(IV) oxide, Amorphous fumed, S.A. 85 to 115m2/g | 1kg | ₹5288 | 2022-05-26 | Buy |
ALFA India | ALF-L14004-36 | Silica gel 60, 0.036-0.071mm (215-400 mesh) | 500g | ₹5017 | 2022-05-26 | Buy |
ALFA India | ALF-042737-30 | Silicon(IV) oxide, Amorphous fumed, S.A. 85 to 115m2/g | 250g | ₹4998 | 2022-05-26 | Buy |
ALFA India | ALF-044740-36 | Silicon oxide, catalyst support, high surface area | 500g | ₹9344 | 2022-05-26 | Buy |
ALFA India | ALF-042570-A1 | Silica gel 60, 0.040-0.063mm (230-400 mesh), 99.5% (metals basis) | 1kg | ₹9076 | 2022-05-26 | Buy |
ALFA India | ALF-042784-A1 | Silicon(IV) oxide, Amorphous fumed, Surface treated, S.A. 105 to 130m2/g | 1kg | ₹8464 | 2022-05-26 | Buy |
ALFA India | ALF-L14002-0B | Silica gel 60, 0.060-0.2mm (70-230 mesh) | 1000g | ₹8240 | 2022-05-26 | Buy |
ALFA India | ALF-044781-14 | Silicon(IV) oxide, amorphous, nanopowder, 99.9% (metals basis) | 25g | ₹7633 | 2022-05-26 | Buy |
ALFA India | ALF-036669-A7 | Silicon(IV) oxide, 15% in H{2}O, colloidal dispersion | 5kg | ₹6942 | 2022-05-26 | Buy |
ALFA India | ALF-042727-A1 | Silica gel 60, 0.062-0.105mm (150-230 mesh) | 1kg | ₹11509 | 2022-05-26 | Buy |
ALFA India | ALF-042757-30 | Silica gel 60, with fluorescent indicator, 0.060-0.2mm (70-230 mesh) | 250g | ₹11217 | 2022-05-26 | Buy |
Properties
Melting point :>1600 °C(lit.)
Boiling point :>100 °C(lit.)
Density :2.2-2.6 g/mL at 25 °C
vapor pressure :13.3hPa at 1732℃
refractive index :1.46
Flash point :2230°C
storage temp. :2-8°C
solubility :Practically insoluble in water and in mineral acids except hydrofluoric acid. It dissolves in hot solutions of alkali hydroxides.
pka :6.65-9.8[at 20 ℃]
form :suspension
color :White to yellow
Specific Gravity :2.2
PH :5-8 (100g/l, H2O, 20℃)(slurry)
Odor :at 100.00?%. odorless
Resistivity :1∞10*20 (ρ/μΩ.cm)
Water Solubility :insoluble
Sensitive :Hygroscopic
Hydrolytic Sensitivity :6: forms irreversible hydrate
Crystal Structure :Trigonal
Merck :14,8493
Exposure limits :NIOSH: IDLH 3000 mg/m3; TWA 6 mg/m3
Stability :Stable.
CAS DataBase Reference :7631-86-9(CAS DataBase Reference)
IARC :3 (Vol. Sup 7, 68) 1997
NIST Chemistry Reference :Silicon(iv) oxide(7631-86-9)
EPA Substance Registry System :Silica (7631-86-9)
Boiling point :>100 °C(lit.)
Density :2.2-2.6 g/mL at 25 °C
vapor pressure :13.3hPa at 1732℃
refractive index :1.46
Flash point :2230°C
storage temp. :2-8°C
solubility :Practically insoluble in water and in mineral acids except hydrofluoric acid. It dissolves in hot solutions of alkali hydroxides.
pka :6.65-9.8[at 20 ℃]
form :suspension
color :White to yellow
Specific Gravity :2.2
PH :5-8 (100g/l, H2O, 20℃)(slurry)
Odor :at 100.00?%. odorless
Resistivity :1∞10*20 (ρ/μΩ.cm)
Water Solubility :insoluble
Sensitive :Hygroscopic
Hydrolytic Sensitivity :6: forms irreversible hydrate
Crystal Structure :Trigonal
Merck :14,8493
Exposure limits :NIOSH: IDLH 3000 mg/m3; TWA 6 mg/m3
Stability :Stable.
CAS DataBase Reference :7631-86-9(CAS DataBase Reference)
IARC :3 (Vol. Sup 7, 68) 1997
NIST Chemistry Reference :Silicon(iv) oxide(7631-86-9)
EPA Substance Registry System :Silica (7631-86-9)
Safety Information
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Description
Used as sodium stabilizing counterion, for preparation of silica catalytic supports. Also used in glass manufacturing, foundry sand casting, metallurgical flux sand, ceramics sand, gas recovery, paint and coatings, filtration sand, chromatographic column treatment, wood treatment, inks, desiccants and powder metal molding. Its is principle gateway in electronic industries.Related product price
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