Carbon Solutions Purified Carboxylated Single-walled Carbon Nanotubes, OD 4-5 nm, length 500 nm-1.5um; (~1.0um), purity >90%; Metal content wt% from TGA

Product Type: Single-walled carbon nanotube material

Research-grade laboratory product

Product Overview

Carbon Solutions Purified Carboxylated Single-walled Carbon Nanotubes, OD 4-5 nm, length 500 nm-1.5um; (~1.0um), purity >90%; Metal content wt% from TGA is a single-walled carbon nanotube material supplied with OD 4-5 nm, length 500 nm-1.5um; (~1.0um), purity >90%; Metal content wt% from TGA. 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: Carbon Solutions Purified Carboxylated Single-walled Carbon Nanotubes identifies the single-walled carbon nanotube material for procurement comparison.
Carbonaceous Purity: >90%; Metal content wt% from TGA supports model matching against the required experiment or formulation workflow.
in air: 5-7 supports model matching against the required experiment or formulation workflow.
Carboxylic acid groups: 3-6% supports model matching against the required experiment or formulation workflow.
Bundle Length: 500 nm-1.5um; (~1.0um) supports model matching against the required experiment or formulation workflow.
Bundle Diameter: 4-5 nm supports model matching against the required experiment or formulation workflow.

Technical Specifications

Parameter	Specification / Available Values
Atomfair Model	AF-SWCNT-S27
Carbonaceous Purity	>90%; Metal content wt% from TGA
in air	5-7
Carboxylic acid groups	3-6%
Bundle Length	500 nm-1.5um; (~1.0um)
Bundle Diameter	4-5 nm

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®

How does the 3-6% carboxylic acid functionalization affect the dispersibility and electrical conductivity of these single-walled carbon nanotubes compared to unfunctionalized SWCNTs?

The 3-6% carboxylic acid groups improve dispersibility in polar solvents and polymer matrices, which is critical for uniform film and composite fabrication. However, the functionalization may introduce defects that reduce intrinsic electrical conductivity relative to pristine SWCNTs. The source does not provide quantitative conductivity data, so the trade-off must be evaluated empirically for the specific workflow.

What are the key compatibility considerations when integrating these carboxylated SWCNTs (bundle diameter 4-5 nm, length 500 nm-1.5 um) into a polymer composite for antistatic applications?

The bundle diameter of 4-5 nm and length of 500 nm-1.5 um indicate that the nanotubes are in bundled form, requiring effective dispersion to achieve percolation. The carboxylic acid groups (3-6%) enhance compatibility with polar polymers, but may require compatibilizers for non-polar matrices. The product is designed for dispersion, composite, film, electrode, and conductivity workflows, as stated in the selection notes.

What critical specification confirmation steps are required before using these carboxylated SWCNTs in a research workflow to ensure material compatibility?

The supplier recommends confirming the nanotube wall type, outer diameter, length, purity, functional group, and package size before quotation. For this product, the bundle diameter is 4-5 nm, bundle length is 500 nm-1.5 um, carbonaceous purity >90%, carboxylic acid content 3-6%, and the 'in air' parameter is 5-7. These steps are essential to match the material to the intended dispersion, composite, or electrode application.

Assessment

This purified carboxylated single-walled carbon nanotube material (AF-NM-C-SWCN-S027-R00U) offers a bundle diameter of 4-5 nm and length of 500 nm-1.5 µm with >90% carbonaceous purity and 3-6% carboxylic acid functionalization, providing a balance of dispersibility and conductivity for composite, electrode, or film research. The metal content from TGA and air stability range of 5-7 are specified for workflow matching, though the material requires careful handling to maintain functional group integrity and avoid aggregation in polar solvents.

Positive

Carboxylated surface for dispersion: The 3-6% carboxylic acid groups enhance dispersibility in polar solvents and aqueous systems, facilitating uniform incorporation into composite matrices or electrode slurries without aggressive surfactants.
High carbonaceous purity >90%: Carbonaceous purity exceeding 90% with metal content quantified by TGA reduces catalytic side reactions and improves consistency in conductivity or electrochemical measurements.

Trade-offs

Functional group stability limits: Carboxylic acid groups may decarboxylate under high-temperature processing (>300°C) or strong acidic/basic conditions, altering surface chemistry and dispersion behavior.
Bundle morphology variability: The specified bundle length range of 500 nm-1.5 µm and diameter of 4-5 nm introduces batch-to-batch variation in aspect ratio, affecting percolation thresholds and mechanical reinforcement in composites.

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).