Zinc Sulphide Powder
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Zinc Sulphide Powder
Product Name: Zinc Sulphide Powder
| Product Name | Zinc Sulphide Powder |
| Catalog No | NCZ-NSC310/20 |
| CAS No | 1314-98-3 |
| Purity | 99.9% |
| APS | 5µm, 3µm (Customizable) |
| Molecular Formula | ZnS |
| Molecular weight | 97.4 g/mol |
| Appearance | Powder |
| Color | White |
| Density | 4.09 g/cm³ |
| Melting Point | 1,185 °C |
Zinc Sulphide Powder Description
Zinc sulfide Powder is an inorganic compound with the chemical formula of ZnS. This is the main form of zinc found in nature, where it mainly occurs as the mineral sphalerite. Although this mineral is usually black because of various impurities, the pure material is white, and it is widely used as a pigment. In its dense synthetic form, zinc sulfide can be transparent, and it is used as a window for visible optics and infrared optics.
Both sphalerite and wurtzite are intrinsic, wide-bandgap semiconductors. These are prototypical semiconductors, and they adopt structures related to many of the other semiconductors, such as gallium arsenide. The cubic form of ZnS has a bandgap of about electron volts at 300 kelvins, but the hexagonal form has a bandgap of about electron volts.
ZnS can be doped as either an n-type semiconductor or a p-type semiconductor. Fine ZnS powder is an efficient photocatalyst, which produces hydrogen gas from water upon illumination. Sulfur vacancies can be introduced in ZnS during its synthesis; this gradually turns the white-yellowish ZnS into a brown powder, and boosts the photocatalytic activity through enhanced light absorption Zinc sulfidic, with the addition of few ppm of suitable activator, exhibits strong phosphorescence, and is currently used in many applications, from cathode ray tubes through X-ray screens to glow in the dark products. When silver is used as an activator, the resulting color is bright blue, with a maximum at 450 nanometres.
Using manganese yields an orange-red color at around 590 nanometres. Copper gives a long-time glow, and it has the familiar greenish glow-in-the-dark. Copper-doped zinc sulfidic is used also in electroluminescent panels. It also exhibits phosphorescence due to impurities on illumination with blue or ultraviolet light.
Zinc Sulphide Powder Related Information
Storage Conditions:
Airtight sealed, avoid light, and keep dry at room temperature.
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Aluminum Diboride Powder
Product Name: Aluminum Diboride Powder
| MF: | AlB2-P |
| Chemical Name | Aluminum Diboride |
| Color | Gray Black |
| EINECS | 234-923-7 |
| Purity: | 99.9% |
| Particle size | 30 µm (Customizable) |
| Product Number: | NCZ-SC-113/20 |
| Cas Number: | 12041-50-8 |
Aluminum Diboride Powder RELATED INFORMATION
Aluminum boride is an ionic compound, with a hexagonal crystal structure. Aluminum boride at an absolute temperature slightly 40K (equivalent to -233 ℃) will be transformed into a superconductor. And its actual operating temperature is 20 ~ 30K. To reach this temperature, we can use liquid neon, liquid hydrogen, or closed-cycle refrigerator to finish cooling. Compared to the current industry using liquid helium to cool the niobium alloy (4K), these methods are simpler and more economical. Once it is doped with carbon or other impurities, magnesium diboride in a magnetic field, or there is a current passing, the ability to maintain the superconducting is as much as niobium alloys, or even better.
Please email us for the customization. Email: contact@nanochemazone.com Please contact us for customization and price inquiry Note: We supply different size ranges of nano and micron size powder as per the client’s requirements and also accept customization in various parameters.
Aluminum Diboride Powder
Aluminum Diboride Powder
| MF: | AlB2-P |
| Chemical Name | Aluminum Diboride |
| Color | Gray Black |
| EINECS | 234-923-7 |
| Purity: | 99.9% |
| Particle size | 30µm |
| Product Number: | NCZ-SC-113/20 |
| Cas Number: | 12041-50-8 |
Aluminum Diboride Powder Description
Aluminum boride Powder is an ionic compound, with a hexagonal crystal structure. Aluminum boride at an absolute temperature slightly 40K (equivalent to -233 ℃) will be transformed into a superconductor. And its actual operating temperature is 20 ~ 30K. To reach this temperature, we can use liquid neon, liquid hydrogen, or closed-cycle refrigerator to finish cooling. Compared to the current industry using liquid helium to cool the niobium alloy (4K), these methods are simpler and more economical. Once it is doped with carbon or other impurities, magnesium diboride powder in a magnetic field, or there is a current passing, the ability to maintain the superconducting is as much as niobium alloys, or even better.
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| Purity | ≥ 99.9% |
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Ferrochrome Nitride Powder Description:
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Please email us for the customization. Email: contact@nanochemazone.com Please contact us for customization and price inquiry Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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| Colour | Gray Powder |
| Purity | ≥ 99.9% |
| Particle size | 1-10 µM (customizable) |
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| MF: | Tr-FeB |
| Chemical Name | Iron Boride Powder |
| Color | Grey Powder |
| EINECS Number: | 234-489-9 |
| Purity: | 99.9% |
| Density | ~7 g/cm3 |
| Product Number: | NCZ-NIB-112/20 |
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| MF: | Tr-FeB |
| Chemical Name | Iron Boride Powder |
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| EINECS Number: | 234-489-9 |
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| Color | Gray |
| EINECS | 234-496-7 |
| Purity: | 99.9% |
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| Colour | Grey |
| Purity | ≥ 99.9% |
| Particle size | 1-10 µM (customizable) |
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