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High Purity Cadmium Selenide CdSe Powder CAS 1306-24-7,99.9% | TRUNNANO

Posted on 2023-03-19 By admin

Cadmium Selenide, with the molecular formula CdSe. It has a weight molecular of 191.36. A gray-brown powder or a red powder
Particle Size: Granule, -100mesh

Purity: 99.9%


About


Cadmium Selenide CdSe Powder


:


Cadmium selenide, an inorganic compound has the molecular structure CdSe.

How do you name CdSe

Cadmium selenide. This salt is a dark to redd-black solid, and it is an N-type semiconductor II–VI. So far, most research has been on its nanoparticles. Cadmium Selenide (CdSe), a hexagonal, modified tetrahedral semiconductor has a Wurtzite structure. CdSe also includes two dielectric functionalities. Reflectivity spectra taken from CdSe crystals exposed to polarized light show that they have two distinct electric vectors.

Cadmium selenide, a binary compound solid of cadmium & selenium is known as cadmium selenide. It’s transparent to infrared radiation and is an n type semiconductor material. But, the nitrogen is used to dop cadmium-selenide in a p-type manner. There are three forms of crystals of cadmium-selenide known: rock salt, sphalerite, and Wurtzite. Selenium is toxic. Cadmium can also be toxic. Humans are known to be affected by Cadmium Selenide, which is a carcinogen. It should not be swallowed and shouldn’t come in contact with the eyes or skin. Research on the development of this drug is the majority.


What exactly is the Cadmium Selenide structure

CdSe can be found in three crystal forms: galena (cubic), hexagonal wurtzite, and halite. CdSe sphalerite’s structure is instabil and can convert to wurtzite by moderate heating. This transition occurs at 130°C and is completed within a few hours at 700°C. It is trusted worldwide

Cadmium Selenide CdSe Powder


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Cadmium Selenide

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Characteristics of Cadmium Seenide CdSe Pulver:


Cadmium Selenide, which has a molecular formula CdSe. It also has a 191.36 molecular weight. It can be found as a powder in red, or beige.


Specification of Cadmium Seenide CdSe Pulver:



COA CdSe


Purity

99.99%

Cu

<=5ppm

Ni

<=5ppm

Zn

<=10ppm


<=5ppm

Ca

<=5ppm

Fe
<=10ppm

Cr
<=3ppm

Co
<=5ppm

Na
<=5ppm


It is simple.


Cadmium Selenide CdSe Powder


produced?


Cadmium selenide (

cadmium selenide synthesis

Two different methods can be used to make? (). Bulk CdSe crystals were prepared using either the high pressure vertical Bridgman process or the high pressure vertical zone melting method

CdSe is also available in nanoparticle form. CdSe can also be made into nanoparticles using a number of methods, including retention precipitation in solutions, synthesis structural media, ultrasonochemistry or radiolysis.

In controlled conditions, the alkyl-cadmium and tri-octylphosphine (TOPSE) precursors were mixed into heated solvents. Then, retention precipitation was used to prepare cadmium selenide in a solution.

ME2Cd+ TOPSE -CdSe+ (by-product

The high-temperature Pyrolytic Synthesis is often carried out with aerosols containing volatile mixtures (cadmium, selenium) precursors. Next, the precursor aerosol should be brought to a furnace that contains inert gases such as nitrogen, hydrogen and argon. CdSe, along with several other by-products, is created when the precursor reacts in a furnace.


Applicaciones


Cadmium Selenide CdSe Powder


:


These CdSe-based materials can be used in light sources such as photoresistors, windows and instruments using infrared radiation. It also features high luminescent characteristics.


Cadmium selenide


Applications

Included are:

Optoelectronic devices

Laser diode

Imagery for biomedical purposes

Nanosensing

High-efficiency solar cell

Thin film transistor


How to Pack and Ship Cadmium Selenide CadSe Pulver:


There are many packing options available depending on the Cadmium Seenide CdSe Powder amount.

Cadmium Selenide CadSe powder packing: vacuum packaging, 100g, 500g, 1kg/bag or 25kg/barrel. Or as requested.

Cadmium Selenide, CdSe powder shipping: can be sent by sea, air or express once payment receipt has been received.


Cadmium Selenide Properties


Other Titles
cadmium(II) selenide, selanylidenecadmium, cadmium(2+) selenide,

Cadmium monoselenide & CdSe – Powder

1306-24-7

Compound Formula
CdSe

Molecular Weight
191.37

Appearance
Powders in gray or brown

Melting Point
1268


Boiling Point
N/A

Density
5.81 g/cm3

Solubility of H2O
N/A

Exact Weight
193.81988


Cadmium Selenide Health & Safety Information


Signal word
Danger

Hazard Statements
H301-H331-H373-H410

Hazard Codes
T.

Risk Codes
21-23/25-33-50/53

Safety statements
36/37-45-60-61

Transport Information
UN 2570 6.1/PG3

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Molecular sieves Tags:cadmium, selenide

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