Home Products Materials Science Electronic Materials 412988

412988

Carbon nanotube, multi-walled

Name: Carbon nanotube, multi-walled | Sigma Aldrich | Chemikart
Brand: Chemikart

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

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

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	Strem, An Ascensus Company	₹ 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	Strem, An Ascensus Company	₹ 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	Sigma Aldrich Fine Chemicals Biosciences	₹ 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	Sigma Aldrich Fine Chemicals Biosciences	₹ 41,992.85
Sigma Aldrich Fine Chemicals Biosciences Carbon Nanotube, Multi-Walled \| 308068-56-6 \| 1g	Sigma Aldrich Fine Chemicals Biosciences	₹ 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	Sigma Aldrich Fine Chemicals Biosciences	₹ 98,638.70
Sigma Aldrich Fine Chemicals Biosciences Carbon nanotube, single-walled \| 308068-56-6 \| MFCD00133992 \| 250 mg	Sigma Aldrich Fine Chemicals Biosciences	₹ 18,865.98
Sigma Aldrich Fine Chemicals Biosciences Carbon nanotube, single-walled 98% (Semiconducting) \| Purity: 2% (Metallic); 98% (Semiconducting) \| 308068-56-6 \| 1MG	Sigma Aldrich Fine Chemicals Biosciences	₹ 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	Sigma Aldrich Fine Chemicals Biosciences	₹ 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	Sigma Aldrich Fine Chemicals Biosciences	₹ 44,662.32

...

Related Products

Sigma Aldrich

406074

powdered cylinder cores, 20-30% MWC...

Sigma Aldrich

901002

flake of bundled CNTs, >95% carbon ...

Sigma Aldrich

659258

>90% carbon basis, D × L 110-170 nm...

Sigma Aldrich

755710

>70% (TGA), avg. no. of layers, 1...

Sigma Aldrich

755133

thin, <5% Metal Oxide(TGA)...

Sigma Aldrich

698695

>70 wt. % carbon basis, D × L 2-10 ...

Sigma Aldrich

698849

>98% carbon basis, O.D. × L 6-13 nm...

Sigma Aldrich

901634

Low metal content, avg. no. of laye...

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

Compare Similar Items

Show Difference

Sigma Aldrich

412988

as-produced cathode deposit, >7.5% ...

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.)

Supelco

41303

conductivity 400 μS/cm at 25 °C...

Quality Level:

100

Assay:

form:

feature:

composition:

O.D. × L:

mp:

density:

0.995-1.014 g/cm3 at 20 °C

Sigma Aldrich

413046

97%...

Quality Level:

200

Assay:

97%

form:

solid

feature:

composition:

O.D. × L:

mp:

250 °C (dec.) (lit.)

density:

Sigma Aldrich

413054

granular, 10-40 mesh, >99.99% trace...

Quality Level:

200

Assay:

>99.99% trace metals basis

form:

granular

feature:

composition:

O.D. × L:

__

mp:

1535 °C (lit.)

density:

7.86 g/mL at 25 °C (lit.)

Carbon nanotube, multi-walled

Select a Size

Select a Size

Properties

Quality Level

Assay

form

feature

composition

O.D. × L

mp

density

Other Options

Related Products

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Description

SAFETY INFORMATION

WGK

Flash Point(F)

Flash Point(C)

Personal Protective Equipment

Compare Similar Items

Show Difference

Sigma Aldrich

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.)

Supelco

Quality Level: 100 Assay: __ form: __ feature: __ composition: __ O.D. × L: __ mp: __ density: 0.995-1.014 g/cm3 at 20 °C

Sigma Aldrich

Quality Level: 200 Assay: 97% form: solid feature: __ composition: __ O.D. × L: __ mp: 250 °C (dec.) (lit.) density: __

Sigma Aldrich

Quality Level: 200 Assay: >99.99% trace metals basis form: granular feature: __ composition: __ O.D. × L: __ mp: 1535 °C (lit.) density: 7.86 g/mL at 25 °C (lit.)

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.)

Quality Level:

100

Assay:

form:

feature:

composition:

O.D. × L:

mp:

density:

0.995-1.014 g/cm3 at 20 °C

Quality Level:

200

Assay:

97%

form:

solid

feature:

composition:

O.D. × L:

mp:

250 °C (dec.) (lit.)

density:

Quality Level:

200

Assay:

>99.99% trace metals basis

form:

granular

feature:

composition:

O.D. × L:

__

mp:

1535 °C (lit.)

density:

7.86 g/mL at 25 °C (lit.)