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silicon-metal-powder(9 products available)
indiabuy
Supplier Type
Supplier Region
Purity
Package

Silicon

  • CAS:7440-21-3
  • MF:H4Si
  • MW:32.12
  • EINECS:231-130-8
Melting point::
1410 °C(lit.)
Boiling point::
2355 °C(lit.)
Density :
2.33 g/mL at 25 °C(lit.)
storage temp. :
Flammables area
solubility :
insoluble in H2O, acid solutions; soluble in alkaline solutions
form :
powder
color :
White
Specific Gravity:
2.42
Odor:
Odorless
PH:
13.5 (H2O, 20°C)
Water Solubility :
INSOLUBLE
Sensitive :
Air Sensitive
Crystal Structure:
Cubic, Diamond Structure - Space Group Fd3m
Merck :
13,8565
Exposure limits:
ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3
Dielectric constant:
2.4(Ambient)
Stability::
Stable. Fine powder is highly flammable. Incompatible with oxidizing agents, bases, carbonates, alkali metals, lead and aluminium oxides, halogens, carbides, formic acid.
InChIKey:
BLRPTPMANUNPDV-UHFFFAOYSA-N
Symbol(GHS) 

GHS02
Signal word 
Warning
Hazard statements 
H228
Precautionary statements 
P210-P240-P241-P280-P370+P378
More Chemical Properties
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Silicon    7440-21-3

contract manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
1Y Vadodara
Phone: +91-9825025930
Tel: +91-652750050
Whatsapp: +91 9825025930
Product catalog: 3
Inquiry
1/2

Silicon    7440-21-3

Manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Tamil Nadu
Phone: +914549280599
Product catalog: 16
Inquiry

Silicon    7440-21-3

Manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Maharashtra
Phone: +919324400900
Whatsapp: +91-9324400900
Product catalog: 2
Inquiry

Silicon Metal Coarse Flakes/Chips    7440-21-3

Pack Size
Purity
Availability
Price
0.18
In stock 7-10days
2.80469e+007
Update time:2024-08-21
New Delhi
Phone: 91-98-91111994
Web:
Product catalog: 50852
Inquiry

Silicon standard solution   

Pack Size
Purity
Availability
Price
100mL
traceable to SRM from NIST acidic, (NH?)?SiF? in H?O 1000 mg/l Si Certipur?
In stock Inquiry
10672
Update time:2024-08-21
New Delhi
Phone: 1-800-309-5000
Web:
Product catalog: 157135
Inquiry

SILICON (metal) POWDER Extra Pure    7440-21-3

Pack Size
Purity
Availability
Price
500gm
98.50%
In stock Inquiry
860
Update time:2024-08-21
New Delhi
Phone: 91-22-26317055
Web:
Product catalog: 2701
Inquiry

Silicon optical (mono crystalline) windows, 40 mm dia, 10 mm thick    7440-21-3

Pack Size
Purity
Availability
Price
1pc
In stock Inquiry
26901
Update time:2024-08-21
New Delhi
Phone: 91-98-20041841
Web:
Product catalog: 11297
Inquiry

Silicon Metal powder    7440-21-3

1(MOQ)

Note:Purity: -200 mesh
New Delhi
Phone: 91-22-42685800
Web:
Product catalog: 2945
Inquiry

Silicon granular, Virgin poly fines    7440-21-3

Pack Size
Purity
Availability
Price
100g
In stock Inquiry
8565
Update time:2024-08-20
New Delhi
Phone: 1-800-209-7001
Web:
Product catalog: 14305
Inquiry