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412988

Carbon nanotube, multi-walled

as-produced cathode deposit, >7.5% MWCNT basis, O.D. × L 7-15 nm × 0.5-10 μm, avg. no. of layers, 5 ‑ 20

Manufacturer: Sigma Aldrich

CAS Number: 308068-56-6

Synonym(S): MWCNT, MWNT, Multiwall carbon nanotube

Select a Size

Pack Size SKU Availability Price
2 G 412988-2-G In Stock ₹ 17,227.20
10 G 412988-10-G In Stock ₹ 45,432.30

412988 - 2 G

₹ 17,227.20

In Stock

Quantity

1

Base Price: ₹ 17,227.20

GST (18%): ₹ 3,100.896

Total Price: ₹ 20,328.096

Quality Level

100

Assay

>7.5% MWCNT basis

form

powder

feature

avg. no. of layers 5 ‑ 20

composition

carbon content, >99% TGA

O.D. × L

7-15 nm × 0.5-10 μm

mp

3652-3697 °C (lit.)

density

~2.1 g/mL at 25 °C (lit.)

Other Options

Image Product Name Manufacturer Price Range
Strem, An Ascensus Company CAS# 308068-56-6. 1g. Carbon nanotubes, multi-walled (diameter = ~140nm, length = ~7 microns) (>90% nanotubes). MFCD00133992
-- ₹ 13,860.72
Strem, An Ascensus Company CAS# 308068-56-6. 250mg. Carbon nanotubes, multi-walled (diameter = ~10-25nm, length = ~3-8 microns) (min. 85% nanotubes). MFCD00133992
-- ₹ 15,914.16
Sigma Aldrich Fine Chemicals Biosciences Carbon nanotube array, multi-walled vertically aligned on Si substrate, H 0.5 mm | 308068-56-6 | 1EA
-- ₹ 73,802.34
Sigma Aldrich Fine Chemicals Biosciences Carbon nanotube, multi-walled >90% carbon basis, D x L 110-170 nm x 5-9 mum | Purity: >90% carbon basis | 308068-56-6 | 10G
-- ₹ 41,992.85
Sigma Aldrich Fine Chemicals Biosciences Carbon Nanotube, Multi-Walled | 308068-56-6 | 1g
-- ₹ 19,075.60
Sigma Aldrich Fine Chemicals Biosciences Carbon nanotube sheet aligned, size x thickness 100 mm x 100 mm x 1-5 mum | Purity: >95% (carbon) | 308068-56-6 | 1EA
-- ₹ 98,638.70
Sigma Aldrich Fine Chemicals Biosciences Carbon nanotube, single-walled | 308068-56-6 | MFCD00133992 | 250 mg
-- ₹ 18,865.98
Sigma Aldrich Fine Chemicals Biosciences Carbon nanotube, single-walled 98% (Semiconducting) | Purity: 2% (Metallic); 98% (Semiconducting) | 308068-56-6 | 1MG
-- ₹ 87,230.13
Sigma Aldrich Fine Chemicals Biosciences Carbon nanotube, single-walled carbon >=85 %, >70% (carbon as SWNT), diam. 1.3-2.3 nm | 308068-56-6 | 25G
-- ₹ 99,143.51
Sigma Aldrich Fine Chemicals Biosciences Carbon nanotube, single-walled >70 wt. % carbon basis, D x L 2-10 nm x 1-5 mum , bundle dimensions | 308068-56-6 | 1G
-- ₹ 44,662.32
...

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Description

  • General description: These are catalyst free arc-discharge multiwall carbon nanotubes (MWNTs).[1] Multi-walled carbon nanotube core surrounded by a fused carbon shell, the remainder being multi-layer polygonal carbon nanoparticles and amorphous and graphitic carbon nanoparticles. It contains approximately 5-20 graphitic layers.
  • Application: Carbon nanotube, multi-walled (MWNT) belongs to the class of carbonaceous materials with excellent thermo-mechanical and electrochemical properties. This material can be used in a variety of sustainable energy applications such as solar cells, photocatalysis, biosensor, gas sensor, supercapacitor and as a filler that acts as a reinforcement to improve the mechanical property of composites.[2][3][4][5][6][7]
  • Physical form: Approximately 5-20 graphitic layers. Multi-walled carbon nanotube core surrounded by a fused carbon shell, the remainder being multi-layer polygonal carbon nanoparticles and amorphous and graphitic carbon nanoparticles.
  • Preparation Note: Electric Arc Discharge Method
  • Other Notes: We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

SAFETY INFORMATION

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves