Amino modified MWCNT, OD 8-15 nm, length

Amino modified MWCNT, OD 8-15 nm, length <=20um, purity ~98%; Specific surface

Product Type: Multi-walled carbon nanotube material

Research-grade laboratory product

Product Overview

Amino modified MWCNT, OD 8-15 nm, length <=20um, purity ~98%; Specific surface is a multi-walled carbon nanotube material supplied with OD 8-15 nm, length <=20um, purity ~98%; Specific surface. It is prepared for buyer comparison by model, material form, concentration or dimensional specification before quotation.

The specification table gives the measurable selection details available for this item, including material form, dimensional range, purity, content, conductivity, solvent or composition when supplied for the selected model.

Use this page to compare nanocarbon specifications before requesting a quotation, especially where functional group, concentration, geometry, package form or availability affects laboratory procurement.

Performance Features

Material form: Amino modified MWCNT identifies the multi-walled carbon nanotube material for procurement comparison.
Appearance: Blackpowder supports model matching against the required experiment or formulation workflow.
Outerdiameter: 8-15 nm supports model matching against the required experiment or formulation workflow.
Length: <=20um supports model matching against the required experiment or formulation workflow.
Purity: ~98%; Specific surface supports model matching against the required experiment or formulation workflow.
area: 220-290 m2/g supports model matching against the required experiment or formulation workflow.

Technical Specifications

Parameter	Specification / Available Values
Atomfair Model	AF-MWCNT-M621-P1800
Appearance	Blackpowder
Outerdiameter	8-15 nm
Length	<=20um
Purity	~98%; Specific surface
area	220-290 m2/g
Aminocontent	0.4-0.6 wt.%; Methods of
production	CVD

Selection and Use Notes

Match the material form and dimensional or concentration specification to the intended dispersion, composite, film, electrode, conductivity or nanocarbon research workflow.
Confirm the selected model, quantity, package size and application requirements before quotation.

QUOTATION DETAILS: Confirm nanotube wall type, outer diameter, length, purity, functional group and package size before quotation.

SPECIFICATION CONFIRMATION: Diameter, length, purity, surface area, functionalization and availability notes are reviewed for the selected CNT powder.

MATERIAL SELECTION: Pristine, hydroxylated, carboxylated, amino-modified, graphitized, doped and coated grades can be matched to dispersion, electrode, composite or conductivity workflows.

QUOTATION REQUEST: Include nanotube wall type, functionalization, diameter/length range, package size and quantity when requesting quotation support.

LABORATORY PROCUREMENT SUPPORT

For model selection, material specification matching, application fit or quotation confirmation, contact our technical sales team.

E-MAIL: inquiry@atomfair.com

Supplier: Atomfair

Brand: ATOMFAIR®

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

This multi-walled carbon nanotube material is functionalized with amino groups and requires careful matching to the intended research workflow. Dimensional and purity specifications must be verified for compatibility with dispersion, composite, or electrode applications.

Workflow compatibility: Confirm that the outer diameter, length, and amino content are compatible with the solvent or polymer matrix used in the intended experiment.

FAQ

How does the specific surface area range of 220-290 m2/g relate to the outer diameter of 8-15 nm in this amino-modified MWCNT, and what implications does this have for catalytic support applications?

The specific surface area of 220-290 m2/g is within the typical range for MWCNTs with an outer diameter of 8-15 nm. A higher surface area provides more sites for catalyst anchoring, but the amino groups (0.4-0.6 wt.%) also serve as potential binding sites. The combination of surface area and functionalization makes this material suitable for catalytic support, but the exact loading capacity depends on the application.

What are the primary compatibility constraints when integrating these amino-modified MWCNTs into a poly(vinyl alcohol) (PVA) composite film?

The amino groups (0.4-0.6 wt.%) can form hydrogen bonds with the hydroxyl groups of PVA, improving dispersion and interfacial adhesion. The length of <=20 um allows for efficient load transfer, but the outer diameter of 8-15 nm may require optimization of the processing method to avoid agglomeration. The CVD production method ensures consistent quality, and the purity of ~98% minimizes defects.

What specific information must be confirmed with the supplier before procurement to ensure the amino-modified MWCNT meets the intended laboratory research requirements?

The buyer must confirm the nanotube wall type (multi-walled), outer diameter (8-15 nm), length (<=20 um), purity (~98%), amino content (0.4-0.6 wt.%), and package size. The product is supplied as a black powder under the model AF-MWCNT-M621-P1800. Quotation requests should include these parameters to ensure accurate specification matching.

Assessment

This amino-modified MWCNT (OD 8-15 nm, length ≤20 μm, purity ~98%, specific surface area 220-290 m²/g) provides a reactive amine functionality (0.4-0.6 wt.%) for covalent grafting in composite and electrode formulations, while the CVD-synthesized multi-walled structure offers a balance of conductivity and dispersibility for nanocarbon research workflows.

Positive

Amino functionalization for covalent integration: The 0.4-0.6 wt.% amine content enables direct covalent bonding with polymers, biomolecules, or surface coatings, improving interfacial adhesion in composite and electrode applications compared to pristine CNTs.
High surface area for dispersion and loading: A specific surface area of 220-290 m²/g supports efficient dispersion in solvents or matrices and provides ample sites for functionalization or catalyst anchoring in research workflows.

Trade-offs

Short tube length limits percolation: The ≤20 μm length may reduce electrical percolation efficiency in thick-film or high-loading composites compared to longer MWCNTs, requiring higher loading fractions for equivalent conductivity.
Amino content variability affects reproducibility: The 0.4-0.6 wt.% amine range introduces batch-to-batch variation in surface reactivity, necessitating characterization before critical covalent functionalization or bio-conjugation experiments.

Quality Standards & Performance Verification

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Shipping & Returns

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).