Indium Phosphide/Zinc Sulphide Quantum Dots (InP/ZnS) QUANTUM DOTS

Get a Price/Quote

Product Details:

Form Colloidal solution or dry powder
Boiling point Not applicable for nanoparticles
Structural Formula Not conventionally represented for nanomaterials
Molecular Weight Variable, nanoscale
Other Names InP/ZnS QDs, Indium Phosphide Quantum Dots
Melting Point Not applicable for nanoparticles
HS Code 28500090
Click to View more
Share Your Product:

Request to Call Back Send Inquiry

Indium Phosphide/Zinc Sulphide Quantum Dots (InP/ZnS) QUANTUM DOTS Product Specifications

Standard Manufacturers specification, ISO/ASTM nanomaterial guidelines
Smell Odorless
Refractive Rate 2.45 - 2.8 (approx., dependent on size/composition)
Density 4.7 Gram per cubic centimeter(g/cm3)
Shape Spherical
Chemical Name Indium Phosphide/Zinc Sulphide Quantum Dots
Ph Level Neutral (7, typical for dispersed solution)
Storage Store in a cool, dry place, protected from light and moisture, under inert gas if possible
Molecular Formula InP/ZnS
Solubility In solvents like chloroform, toluene, hexane, ethanol (dependent on surface ligand)
Purity >99% (metal basis)
Poisonous Yes
Application Bioimaging, displays, LEDs, solar cells, optoelectronics, fluorescence labeling
Type Semiconductor Quantum Dots
Form Colloidal solution or dry powder
Usage Nanotechnology, electronic devices, photonics, biomedical research
Main Material Indium Phosphide core with Zinc Sulphide shell
Structural Formula Not conventionally represented for nanomaterials
Boiling point Not applicable for nanoparticles
Grade Research Grade
Melting Point Not applicable for nanoparticles
Molecular Weight Variable, nanoscale
Other Names InP/ZnS QDs, Indium Phosphide Quantum Dots
Classification Inorganic Nanomaterial, Quantum Dots
HS Code 28500090
EINECS No Not assigned/specifically applicable
CAS No 22398-80-7 (InP) / 1314-98-3 (ZnS)

Stability High photostability and thermal stability
Appearance Strongly fluorescent under UV-light, clear to yellowish solutions
Dispersibility Hydrophobic or hydrophilic (surface-modified)
Core Size 210 nm (size distribution available)
Crystal Structure Zinc blende or wurtzite (depends on synthesis)
Surface Ligand Oleic acid, TOPO, carboxyl, amine, or custom ligands
Lead Free Yes, RoHS compliant
Packaging Supplied in sealed amber vials, various quantities
RoHS Status Compliant (lead and cadmium free)
Emission Wavelength Range 490650 nm (tunable by QD size)
Shelf Life 1224 months under recommended storage
Quantum Yield 6085% (typical)

Indium Phosphide/Zinc Sulphide Quantum Dots (InP/ZnS) QUANTUM DOTS Trade Information

Payment Terms Cash in Advance (CID), Cheque, Cash Advance (CA)
Main Domestic Market All India

Product Description

Indium Phosphide/Zinc Sulphide Quantum Dots (InP/ZnS) QUANTUM DOTS

Product	Indium Phospide/Zinc Sulphide Quantum Dots
CAS	22398-80-7
Stock No.	NCZQD103-19
Purity	99.9%
Composition	InP/ZnS
Emission Peak	520 nm (customization available)
Quantum Yield	50-80%
Average Particle Size (FWHM)	<50 nm (customization available)
Solvent	Toluene, IPA (customization available)
Application	Cell Imaging Application, LED

Exceptional Tunability and Performance

InP/ZnS Quantum Dots stand out for their broad emission wavelength range of 490650 nm, which can be precisely tuned by adjusting their core size. Their quantum yield reaches up to 85%, making them ideal for applications that require high fluorescence efficiency. With a robust crystal structure and customizable dispersibility, these quantum dots seamlessly integrate into diverse research and industrial projects.

Safety and Compliance

These quantum dots are engineered to be lead and cadmium free, adhering to RoHS compliance standards. Supplied in sealed amber vials and with a shelf life of 1224 months under recommended storage, users benefit from both enhanced safety and reliable longevity. Each batch meets ISO/ASTM nanomaterial guidelines to ensure consistent quality and reliability for scientific and commercial applications.

FAQs of Indium Phosphide/Zinc Sulphide Quantum Dots (InP/ZnS) QUANTUM DOTS:

Q: How can the emission wavelength of InP/ZnS Quantum Dots be customized for specific applications?

A: The emission wavelength is tunable between 490650 nm by controlling the quantum dot core size during synthesis. Selecting the right size allows users to match the fluorescence properties to their application, such as bioimaging, display technologies, or optoelectronics.

Q: What are the typical storage requirements for InP/ZnS Quantum Dots to maintain their stability?

A: For optimal shelf life and performance, store quantum dots in a cool, dry place, protected from light and moisture, and preferably under inert gas. The recommended shelf life is 1224 months under these conditions.

Q: Where can InP/ZnS Quantum Dots be applied in research or industry?

A: These quantum dots are widely used in bioimaging, displays, LEDs, solar cells, photonics, and fluorescence labeling, owing to their strong fluorescence, stability, and safety profile.

Q: What types of solvents are compatible with these quantum dots and how does surface ligand selection affect solubility?

A: Solubility depends on the chosen surface ligand. They can be dispersed in hydrophobic solvents like chloroform and toluene, or hydrophilic media like ethanol with appropriate ligand modification. Customized surface functionalization enables tailored dispersibility for different environments.

Q: What are the main benefits of using InP/ZnS Quantum Dots over traditional heavy metal-based quantum dots?

A: InP/ZnS Quantum Dots are lead and cadmium free, making them safer and compliant with RoHS standards. They also offer high quantum yields, strong stability, and customizable features, making them suitable for a wide range of sustainable and high-performance applications.

Q: How should safe handling and disposal of InP/ZnS Quantum Dots be ensured in the laboratory or workplace?

A: Handle quantum dots with care, using appropriate protective equipment to avoid inhalation, ingestion, or skin contact. Dispose of material according to hazardous nanomaterial protocols and manufacturer guidelines to prevent environmental contamination.

Tell us about your requirement

Price:

Quantity

Select Unit

50
100
200
250
500
1000+

Additional detail

Mobile number

Other Products in 'Quantum Dots' category

CdSe ZnS Quantum Dots Usage : Optoelectronic devices, biomedical imaging, research Form : Other, Colloidal dispersion or powder Grade : Other, Research grade Main Material : Cadmium Selenide/Zinc Sulfide (CdSe/ZnS) Classification : Other, Semiconductor nanomaterial Other Names : CdSe/ZnS QDs, quantum nanocrystals HS Code : 28429090 Standard : Complies with laboratory and research standards Smell : Other, Odorless Chemical Name : Cadmium selenide/zinc sulfide quantum dots Shape : Other, Spherical Molecular Formula : CdSe core / ZnS shell Storage : Other, Store in dark, cool and dry environment; protect from oxidation Type : Nanoparticles / Quantum Dots Application : Other, Fluorescent biological labeling, solar cells, LEDs, sensors, display technologies Poisonous : Yes Purity : 99% Solubility : Soluble in organic solvents (e.g., chloroform, toluene); insoluble in water without hydrophilic surface modification Structural Formula : Coreshell structure: CdSe core with ZnS shell Molecular Weight : Not well defined (depends on dot size and composition) Melting Point : Data not applicable (nanoscale materials do not have typical melting points) CAS No : 1306247 (CdSe); 1314983 (ZnS) Refractive Rate : 2.2 (CdSe, approx) / 2.36 (ZnS, approx) Ph Level : Neutral pH (solution dependent) Density : 5.82 Gram per cubic centimeter(g/cm3) Boiling point : Data not applicable for nanomaterials

Send Inquiry

LED Quantum Dots (Zinc Selenide /Zinc Sulphide Quantum Dots) Usage : For optoelectronics and advanced material research Form : Other, Colloidal dispersion or powder Grade : Other, Electronic / Research Grade Main Material : Zinc Selenide / Zinc Sulphide Classification : Other, IIVI Semiconductor Quantum Dots Other Names : ZnSe/ZnS QDs; Quantum Nanocrystals HS Code : 28429090 Standard : Meets ASTM/EPR spectroscopic and photonic standards Smell : Other, No recognizable odor Chemical Name : Zinc Selenide/Zinc Sulphide Quantum Dots Shape : Other, Spherical Molecular Formula : ZnSe/ZnS Storage : Other, Store in a cool, dry place away from light, in airtight containers Type : Inorganic Semiconductor Quantum Dots Application : Other, LEDs, bioimaging, solar cells, display technology, photodetectors, sensors Poisonous : Yes Purity : 99% (trace metal basis) Solubility : Dispersible in polar and nonpolar solvents (ethanol, toluene, chloroform, water with special surface modification) Structural Formula : ZnSe (core) / ZnS (shell) Molecular Weight : ZnSe: 144.35 g/mol; ZnS: 97.46 g/mol Melting Point : Not defined (decomposes before melting) CAS No : 1315099 (ZnSe); 1314983 (ZnS) Refractive Rate : 2.67 (ZnSe), 2.37 (ZnS) Ph Level : Neutral (when in aqueous solution, pH 6.5 7.5) Density : 5.27 Gram per cubic centimeter(g/cm3) Boiling point : Not applicable (nanomaterial, decomposes) EINECS No : 2152574 (ZnSe); 2152513 (ZnS) Taste : Other , Odorless and tasteless

Send Inquiry

Cadmium Telluride Quantum Dots Usage : Nanomaterial for electronic, photonic, and biological applications Form : Other, Colloidal solution or powder Grade : Other, Research grade Main Material : Cadmium Telluride (CdTe) Classification : Other, Inorganic Semiconductor Nanoparticles Other Names : CdTe Quantum Dots HS Code : 28429090 Standard : Complies with laboratory/research standards Smell : Other, Odorless Chemical Name : Cadmium Telluride Quantum Dots Shape : Other, Spherical nanocrystals Molecular Formula : CdTe Storage : Other, Store at 28C, protect from light, keep container tightly closed Type : Semiconductor Quantum Dots Application : Other, Bioimaging, fluorescence labeling, photovoltaics, sensors, optoelectronic devices, research and development Poisonous : Yes Purity : 99.99% (metals basis, varies by supplier) Solubility : Soluble in water (hydrophilic quantum dots); insoluble in organic solvents unless surfacemodified Structural Formula : CdTe Molecular Weight : 240.01 g/mol Melting Point : 1041 C (CdTe bulk) CAS No : 1306258 Refractive Rate : 2.67 (CdTe bulk) Ph Level : 7.08.0 (aqueous solution, surfacemodified) Density : 6.2 Gram per cubic centimeter(g/cm3) Boiling point : 917 C (CdTe bulk) EINECS No : 2151499 Taste : Other , Odorless and tasteless (not for human consumption)

Send Inquiry

LED Quantum Dots Usage : Optoelectronic devices, quantum dot displays, biological labeling Form : Other, Colloidal Solution, Powder available on request Grade : Other, Industrial Grade, Research Grade Main Material : Semiconductor nanocrystals (typically CdSe/ZnS coreshell or InP based) Classification : Other, Nanomaterial, Inorganic Compound Other Names : LED Quantum Dots, NanoLED dots HS Code : 3206.4990 Standard : Meets industry and research nanomaterial standards Smell : Other, Odorless Chemical Name : Cadmium Selenide/Zinc Sulfide (CdSe/ZnS), or Indium Phosphide (InP) based Quantum Dots Shape : Other, Spherical nanoparticles Molecular Formula : CdSe, ZnS, InP (depends on quantum dot type) Storage : Other, Store in cool, dry place, protect from light and moisture Type : Quantum Dots (Colloidal Nanocrystals) Application : Other, Display panels, LEDs, bioimaging, sensors, lighting Poisonous : Yes Purity : 99% Solubility : Insoluble in water, soluble in organic solvents such as toluene, chloroform, hexane Structural Formula : Nanoscale crystal lattice Molecular Weight : Variable, nanostructured form Melting Point : Not applicable (nanostructured material) CAS No : Not available for mixture (CdSe: 1306247, ZnS: 1314983, InP: 22398807) Refractive Rate : 2.32.7 (dependent on wavelength and material) Ph Level : Neutral (in solution) Density : 5.6 Gram per cubic centimeter(g/cm3) EINECS No : Not assigned (nanostructured mixture)

Send Inquiry

SEND INQUIRY CALL ME FREE