Zinc Selenide Powder

950 INR/Bottle

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Product Details:

HS Code 28500090
Molecular Formula ZnSe
Shape Fine powder
Other Names ZnSe
Density 5.27 Gram per cubic centimeter(g/cm3)
Boiling point Not applicable (sublimes at high temperature)
Structural Formula Zn=Se
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Zinc Selenide Powder Price And Quantity

Price 950 INR/Bottle
Minimum Order Quantity 1 Gram

Crystal Structure Cubic (zinc blende)
Particle Size 1-5 microns (customizable)
Appearance Yellow to orange fine powder
Stability Stable under recommended storage conditions
Transmission Range 0.5 to 21 m (high IR transmittance)
Hardness (Knoop) 120 kg/mm
Electrical Resistivity >10 ohm-cm
Thermal Expansion Coefficient 7.6 x 10/K
Packaging Sealed in double polyethylene bags or bottles

Zinc Selenide Powder Product Specifications

Type Powder
Chemical Name Zinc Selenide
HS Code 28500090
Main Material Zinc Selenide (ZnSe)
Shape Fine powder
Molecular Formula ZnSe
Density 5.27 Gram per cubic centimeter(g/cm3)
Other Names ZnSe
Grade Optical grade, high purity
Structural Formula Zn=Se
Standard Meets industry/optical standards
Boiling point Not applicable (sublimes at high temperature)
Purity >99.99%
Storage Store in a cool, dry place, keep container tightly closed
Solubility Insoluble in water, soluble in acids
Poisonous Yes
Melting Point 1525C
Smell Odorless
CAS No 1315-09-9
EINECS No 215-259-7
Application Infrared optics, semiconductor devices, window materials, laser optics
Usage Used in optical coatings, IR windows, and lenses
Classification Inorganic compound
Molecular Weight 144.35 g/mol
Refractive Rate 2.4 (at 10.6 m)
Form Powder

Crystal Structure Cubic (zinc blende)
Particle Size 1-5 microns (customizable)
Appearance Yellow to orange fine powder
Stability Stable under recommended storage conditions
Transmission Range 0.5 to 21 m (high IR transmittance)
Hardness (Knoop) 120 kg/mm
Electrical Resistivity >10 ohm-cm
Thermal Expansion Coefficient 7.6 x 10/K
Packaging Sealed in double polyethylene bags or bottles

Product Description

Zinc Selenide Powder Properties /Description

Zinc Selenide Powder is generally immediately available in most volumes. Nanochemazone produces many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural, and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research, and safety (MSDS) information are available, as is a Reference Calculator for converting relevant units of measurement.

Unmatched Infrared Transmittance

Zinc Selenide Powder is renowned for its wide transmission range in the infrared spectrum, making it essential for high-performance optical coatings, IR windows, and laser lenses. Its fine particle size is customizable, allowing users to tailor material to their precise application requirements.

High Purity for Precision Applications

With a purity level exceeding 99.99%, ZnSe powder delivers optimal performance in optics and semiconductor industries. Manufacturers and researchers rely on its stability, high electrical resistivity, and cubic zinc blende structure for superior results in demanding environments.

Safety and Storage Guidelines

As ZnSe powder is toxic if ingested or inhaled, users must handle it responsibly by using appropriate safety equipment. Ensure storage in a cool, dry place with containers tightly sealed to maintain quality and prevent contamination.

FAQ's of Zinc Selenide Powder:

Q: How is Zinc Selenide Powder used in infrared optical applications?

A: Zinc Selenide Powder is processed into components such as IR windows, lenses, and optical coatings due to its wide IR transmission range (0.5-21 m), making it suitable for thermal imaging, spectroscopy, and laser optics.

Q: What safety measures should be taken when handling Zinc Selenide Powder?

A: Since ZnSe powder is toxic if ingested or inhaled, it should be handled in a well-ventilated area with protective gloves and masks. Direct exposure should be avoided, and strict guidelines followed during processing and storage.

Q: When is custom particle sizing recommended for ZnSe powder?

A: Custom particle sizing (1-5 microns) is recommended when specific optical properties or fabrication processes require tailored powder size. This customization enables optimal performance in specialized devices and coatings.

Q: Where should Zinc Selenide Powder be stored to maintain its stability?

A: ZnSe powder should be stored in a tightly sealed container, placed in a cool, dry location away from moisture and direct sunlight to ensure ongoing stability and preserve its purity.

Q: What is the process for packaging Zinc Selenide Powder for export?

A: ZnSe powder is packaged in double polyethylene bags or bottles to protect against contamination and moisture. This ensures the product meets industry standards for shipment and export, including to Canada and other countries.

Q: How does the benefit of high IR transmittance affect usage in laser optics?

A: High IR transmittance allows ZnSe powder to be fabricated into laser windows and lenses, improving signal clarity and system efficiency for cutting, welding, or medical laser applications.

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