Gold Cadmium Selenium Core Shell Nanoparticles

Get a Price/Quote

Product Details:

Storage Store at room temperature, protected from light, in sealed container
HS Code 28539099
Ph Level Typically neutral
Density 8.7 Gram per cubic centimeter(g/cm3)
Molecular Weight Variable, dependent on particle size and stoichiometry
Smell Odorless
Refractive Rate 1.8 - 2.4 (particle dependent)
Click to View more
Share Your Product:

Request to Call Back Send Inquiry

Gold Cadmium Selenium Core Shell Nanoparticles Product Specifications

Poisonous Yes
Other Names Au@CdSe nanoparticles, Core-shell Au/CdSe
Refractive Rate 1.8 - 2.4 (particle dependent)
Smell Odorless
Melting Point Au core: 1064C, CdSe shell: ~1268C (decomposes)
Type Core-shell nanoparticles
Usage As a nanomaterial for research and industrial applications
HS Code 28539099
EINECS No 231-807-7 (Gold), 215-263-9 (CdSe)
Storage Store at room temperature, protected from light, in sealed container
Molecular Weight Variable, dependent on particle size and stoichiometry
Density 8.7 Gram per cubic centimeter(g/cm3)
Ph Level Typically neutral
Boiling point Decomposes before boiling (CdSe); gold boils at 2856C
Main Material Gold (Au) core with Cadmium Selenide (CdSe) shell
Standard Conforms to laboratory and research standards
CAS No 7440-57-5 (Gold), 1306-24-7 (CdSe)
Grade Analytical/Research grade
Shape Spherical
Classification Inorganic nanomaterial
Purity >99% (Metal basis)
Structural Formula Core-shell structure: Au core / CdSe shell
Solubility Dispersible in aqueous and organic solvents
Form Colloidal dispersion or powder
Chemical Name Gold Cadmium Selenium Core Shell Nanoparticles
Molecular Formula Au@CdSe

Gold Cadmium Selenium Core Shell Nanoparticles Trade Information

Sample Available Yes
Sample Policy Sample costs shipping and taxes has to be paid by the buyer
Main Export Market(s) Australia, Central America, South America, Eastern Europe, Middle East, Africa, Western Europe, Asia, North America
Main Domestic Market All India

Product Description

Gold Cadmium Selenium Core Shell Nanoparticles

MF: Au/ CdSe
Chemical Name: Gold Cadmium Selenium Core Shell Nanoparticles
Purity: > 99.99%
APS: 80-100 nm (Size Customization possible)
Form: Nanopowder
Product Number: NCZCS110
CAS Number: 7440-57-5

Advanced Optical and Electronic Performance

Gold Cadmium Selenium Core Shell Nanoparticles exhibit strong UV-Vis absorption due to the gold (LSPR) and CdSe (exciton) peaks, making them valuable in optoelectronics and biomedical imaging. Their high surface area and customizable size ensure exquisite tuning of optical properties, accommodating specific research and industrial needs. Colloidal stability and excellent dispersibility further extend their application potential.

Customizable Surface and Colloidal Stability

These nanoparticles are available with various surface ligandsincluding thiol, PEG, carboxyl, and amineoffering excellent dispersibility in water and polar solvents. This versatility aids researchers by enabling tailored solubility and compatibility in different experimental environments. Ensuring monodispersity of 90% and zeta potentials from -30 to +30 mV, they promise consistent performance across applications.

Stringent Quality and Safe Handling

Each batch comes with a unique lot number and is packaged securely in glass vials or sealed containers, preserving shelf life up to 12 months. With purity exceeding 99% on a metal basis, Gold Cadmium Selenium Nanoparticles conform to laboratory and research standards. Due to inherent toxicity from cadmium, appropriate safety practices and regulatory compliance are essential during handling.

FAQs of Gold Cadmium Selenium Core Shell Nanoparticles:

Q: How can Gold Cadmium Selenium Core Shell Nanoparticles be utilized in research or industry?

A: These nanoparticles are widely used in biomedical imaging, photothermal therapy, optoelectronics, and sensor applications owing to their strong optical absorption, high stability, and customizable surface functionalities. Their unique core-shell structure allows for precise performance tuning in research and advanced industry settings.

Q: What preparation and storage conditions are necessary to maintain nanoparticle stability?

A: Nanoparticles should be stored in sealed glass vials or containers at room temperature, protected from light, and kept in a neutral pH environment. Following these guidelines preserves their colloidal stability and optical properties for up to 12 months.

Q: When is surface functionalization recommended for these nanoparticles?

A: Choosing surface ligands like thiol, PEG, carboxyl, or amine is advised when specific dispersibility, solubility, or biocompatibility is required for your application. Surface modification enhances compatibility with biological systems and solvents, and it can also reduce toxicity for certain uses.

Q: Where can these nanoparticles be safely used, given their toxicity concerns?

A: Gold Cadmium Selenium Nanoparticles should be used in well-ventilated laboratories equipped for safe handling of toxic and regulated cadmium compounds. Proper personal protective equipment and waste protocols must be followed in research institutes, production facilities, or industrial settings.

Q: What process is followed to achieve excellent monodispersity and dispersibility in this product?

A: Carefully controlled synthesis and surface functionalization ensure that the nanoparticles maintain uniform size (90% monodispersity) and disperse readily in water or common polar solvents, verified using transmission electron microscopy (TEM) and other analytical methods.

Q: How does surface functionalization benefit potential biocompatibility?

A: Surface modification with biocompatible ligands, such as PEG or carboxyl groups, can substantially reduce the inherent toxicity of CdSe, leading to improved safety profiles for use in biological research while retaining desired optical and chemical properties.

Q: What is the advantage of the core-shell Au@CdSe structure compared to single-component nanoparticles?

A: The core-shell design leverages both the plasmonic properties of gold and the semiconducting capabilities of CdSe. This synergy results in enhanced optical performance, electronic versatility, and improved stability, providing significant benefits over conventional single-phase nanoparticles.

Tell us about your requirement

Price:

Quantity

Select Unit

50
100
200
250
500
1000+

Additional detail

Mobile number

Other Products in 'Core Shell Nano and Micro Structures' category

Copper Silica core/shell Nanoparticles Form : Other HS Code : 84195010 Storage : Keep away from moisture Taste : Other Smell : Other Application : Industrial, Pharmaceutical Purity : 99.9%

Send Inquiry

Blue Luminescent Graphene Quantum Dots Price : 9500 INR/Milliliter Minimum Order Quantity : 5 Form : Liquid HS Code : 32065000 Storage : Room Temperature

Send Inquiry

Silica Core Shell Nanoparticles Form : Other HS Code : 84195010 Storage : Keep away from moisture Taste : Other Smell : Other Application : Industrial, Pharmaceutical Purity : 99.9%

Send Inquiry

Silver Silica Core Shell Nanoparticles Form : Powder HS Code : 84195010 Storage : Keep away from moisture Taste : Other Smell : Other Application : Industrial, Pharmaceutical Purity : 99.9%

Send Inquiry

SEND INQUIRY CALL ME FREE