215619
Silicon
powder, −325 mesh, 99% trace metals basis
Manufacturer: Sigma Aldrich
CAS Number: 7440-21-3
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 50 G | 215619-50-G | In Stock | ₹ 6,984.10 |
| 250 G | 215619-250-G | In Stock | ₹ 15,761.70 |
| 1 KG | 215619-1-KG | In Stock | ₹ 44,660.00 |
215619 - 50 G
In Stock
Quantity
1
Base Price: ₹ 6,984.10
GST (18%): ₹ 1,257.138
Total Price: ₹ 8,241.238
Quality Level
100
Assay
99% trace metals basis
form
powder
particle size
−325 mesh
bp
2355 °C (lit.)
mp
1410 °C (lit.)
density
2.33 g/mL at 25 °C (lit.)
SMILES string
[Si]
InChI
1S/Si
InChI key
XUIMIQQOPSSXEZ-UHFFFAOYSA-N
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences Silicon powder, -325 mesh, 99% trace metals basis | 7440-21-3 | MFCD00085311 | 1KG | Sigma Aldrich Fine Chemicals Biosciences | ₹ 45,175.68 | |
| | Sigma Aldrich Fine Chemicals Biosciences Silicon powder, max. particle size 45 micron, weight 100 g, purity 99.5% | 7440-21-3 | MFCD00085311 | 1EA | Sigma Aldrich Fine Chemicals Biosciences | ₹ 43,327.58 | |
 | Strem, An Ascensus Company CAS# 7440-21-3. 500g. Silicon random pieces (99.5%). MFCD00085311 | Strem, An Ascensus Company | ₹ 12,423.31 | |
| | AccuStandard, Inc Silicon ICP Standard, 7440-21-3, MFCD00085311, 100mL | AccuStandard, Inc | ₹ 4,740.02 | |
 | Silicon metal | Sigma Aldrich | ₹ 1,91,230.80 | |
| | Silicon | Sigma Aldrich | ₹ 42,300.00 | |
| | Silicon | Sigma Aldrich | ₹ 48,230.00 | |
| | Silicon | Sigma Aldrich | ₹ 1,48,800.00 | |
| | Silicon | Sigma Aldrich | ₹ 1,03,540.00 | |
| | Silicon | Sigma Aldrich | ₹ 27,270.00 |
...
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Description
- General description: Silicon powder is a fine, gray powder. This silicon powder has been passed through a 325-mesh screen, meaning that the particles are small enough to pass through a sieve with openings that are approximately 44 thousandths of an inch in diameter. Silicon is a chemical element and is a hard, brittle, metallic-gray solid that is highly resistant to chemical attack and has a high melting point. Silicon is the second most abundant element in the Earth’s crust and is found in a variety of minerals.
- Application: Silicon can be used as anode material in lithium-ion batteries. It can be used to fabricate Al2O3-C refractories. The silicon powder generates β-Sialon whiskers which imparts high-temperature strength, slag resistance and thermal shock resistance of the refractories.It can be incorporated into high-densitypolyethylene (HDPE) polymer composites. The addition of silicon powder enhancesthermal stability and thermal conductivity of composites.
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Flam. Sol. 2
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
Quality Level: 100
Assay: 99% trace metals basis
form: powder
particle size: −325 mesh
bp: 2355 °C (lit.)
mp: 1410 °C (lit.)
density: 2.33 g/mL at 25 °C (lit.)
SMILES string: [Si]
InChI: 1S/Si
InChI key: XUIMIQQOPSSXEZ-UHFFFAOYSA-N
Quality Level:
100
Assay:
99% trace metals basis
form:
powder
particle size:
−325 mesh
bp:
2355 °C (lit.)
mp:
1410 °C (lit.)
density:
2.33 g/mL at 25 °C (lit.)
SMILES string:
[Si]
InChI:
1S/Si
InChI key:
XUIMIQQOPSSXEZ-UHFFFAOYSA-N
Quality Level: 100
Assay: 99%
form: crystals or chunks
particle size: __
bp: __
mp: 73.4 °C (lit.)
density: __
SMILES string: Cl[Sb](Cl)Cl
InChI: 1S/3ClH.Sb/h3*1H;/q;;;+3/p-3
InChI key: __
Quality Level:
100
Assay:
99%
form:
crystals or chunks
particle size:
__
bp:
__
mp:
73.4 °C (lit.)
density:
__
SMILES string:
Cl[Sb](Cl)Cl
InChI:
1S/3ClH.Sb/h3*1H;/q;;;+3/p-3
InChI key:
__
Quality Level: 100
Assay: 99%
form: crystals or chunks
particle size: __
bp: __
mp: 73.4 °C (lit.)
density: __
SMILES string: Cl[Sb](Cl)Cl
InChI: 1S/3ClH.Sb/h3*1H;/q;;;+3/p-3
InChI key: __
Quality Level:
100
Assay:
99%
form:
crystals or chunks
particle size:
__
bp:
__
mp:
73.4 °C (lit.)
density:
__
SMILES string:
Cl[Sb](Cl)Cl
InChI:
1S/3ClH.Sb/h3*1H;/q;;;+3/p-3
InChI key:
__
Quality Level: 100
Assay: 99%
form: powder
particle size: __
bp: 254 °C (lit.)
mp: 204.7 °C (lit.)
density: 2.75 g/mL at 25 °C (lit.)
SMILES string: Cl[Nb](Cl)(Cl)(Cl)Cl
InChI: 1S/5ClH.Nb/h5*1H;/q;;;;;+5/p-5
InChI key: YHBDIEWMOMLKOO-UHFFFAOYSA-I
Quality Level:
100
Assay:
99%
form:
powder
particle size:
__
bp:
254 °C (lit.)
mp:
204.7 °C (lit.)
density:
2.75 g/mL at 25 °C (lit.)
SMILES string:
Cl[Nb](Cl)(Cl)(Cl)Cl
InChI:
1S/5ClH.Nb/h5*1H;/q;;;;;+5/p-5
InChI key:
YHBDIEWMOMLKOO-UHFFFAOYSA-I