金刚石 (CAS No.7782-40-3)
- 物化性质
- 灰白色至米白色粉末，颗粒呈板状或类球形；纯度高（99.9%~99.99%），粒度分布窄，表面活性高，分散性好，碳、硫、磷等杂质元素含量低。理论密度3.510 g/cm³，熔点3550℃，沸点5580℃；硬度高、耐磨性好，化学性质稳定，不溶于水和常见有机溶剂。
- 纯度
- 99.9%~99.99%。
English description（英文原文，共 1921 字符）
Product Name:Nanodiamond Powder
English Name:Nanodiamond Powder
CAS No.:7782-40-3
Aliases:Diamond, Diamond powder, Nano-diamond, Ultrafine diamond powder
Molecular Formula:C
Physical Properties:Gray to off-white powder with plate-like or quasi-spherical particles; high purity (99.9%–99.99%), narrow particle size distribution, high surface activity, good dispersibility, and low impurity contents (carbon, sulfur, phosphorus, etc.). Theoretical density 3.510 g/cm³; melting point 3550°C; boiling point 5580°C; high hardness and good wear resistance; chemically stable, insoluble in water and common organic solvents.
Uses:Nanodiamond powder has high hardness and excellent wear resistance, making it an ideal raw material for grinding and polishing cemented carbide, ceramics, gemstones, optical glass, and other high-hardness materials. It is widely used in aerospace, aircraft manufacturing, precision machinery, optical instruments, automobile manufacturing, and other industries for producing high-hardness high-wear-resistant electroplated and electroless coatings, metal-matrix composites, low-friction high-load lubrication systems, super lubricants, wear-resistant PTFE-based composites, and highly thermally conductive insulating silicone greases and thermal pads. It is also used to produce polycrystalline diamond and diamond films.
Technical Specifications:
Purity: 99.9%–99.99%.
Available particle sizes: 20–30 nm (BK-G20), 40–50 nm (BK-G40), 60–80 nm (BK-G60), 80–100 nm (BK-G80), and 100–200 nm (BK-G100).
Theoretical density: 3.510 g/cm³; melting point: 3550°C; boiling point: 5580°C.
Particle morphology: plate-like or quasi-spherical; powder appearance: gray to off-white.
Packaging and storage: sealed in inert-gas-filled bags; store in a dry, cool place and avoid exposure to air to prevent moisture absorption and oxidative agglomeration; packaging quantity can be customized on request.
English Name:Nanodiamond Powder
CAS No.:7782-40-3
Aliases:Diamond, Diamond powder, Nano-diamond, Ultrafine diamond powder
Molecular Formula:C
Physical Properties:Gray to off-white powder with plate-like or quasi-spherical particles; high purity (99.9%–99.99%), narrow particle size distribution, high surface activity, good dispersibility, and low impurity contents (carbon, sulfur, phosphorus, etc.). Theoretical density 3.510 g/cm³; melting point 3550°C; boiling point 5580°C; high hardness and good wear resistance; chemically stable, insoluble in water and common organic solvents.
Uses:Nanodiamond powder has high hardness and excellent wear resistance, making it an ideal raw material for grinding and polishing cemented carbide, ceramics, gemstones, optical glass, and other high-hardness materials. It is widely used in aerospace, aircraft manufacturing, precision machinery, optical instruments, automobile manufacturing, and other industries for producing high-hardness high-wear-resistant electroplated and electroless coatings, metal-matrix composites, low-friction high-load lubrication systems, super lubricants, wear-resistant PTFE-based composites, and highly thermally conductive insulating silicone greases and thermal pads. It is also used to produce polycrystalline diamond and diamond films.
Technical Specifications:
Purity: 99.9%–99.99%.
Available particle sizes: 20–30 nm (BK-G20), 40–50 nm (BK-G40), 60–80 nm (BK-G60), 80–100 nm (BK-G80), and 100–200 nm (BK-G100).
Theoretical density: 3.510 g/cm³; melting point: 3550°C; boiling point: 5580°C.
Particle morphology: plate-like or quasi-spherical; powder appearance: gray to off-white.
Packaging and storage: sealed in inert-gas-filled bags; store in a dry, cool place and avoid exposure to air to prevent moisture absorption and oxidative agglomeration; packaging quantity can be customized on request.
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常见问题
- 金刚石的 CAS 号是多少？
- 金刚石的 CAS 号是 7782-40-3。
- 金刚石的分子式和分子量是什么？
- 金刚石的分子式为 C。
- 金刚石的英文名称是什么？
- 金刚石的英文名称为 Nanodiamond Powder。
- 金刚石还有哪些别名？
- 金刚石又称 金刚石、金刚石粉、钻石粉、纳米金刚石。
- 金刚石有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条金刚石供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 金刚石的供应商主要分布在哪些地区？
- 金刚石的供应商主要分布在 上海市（1 条） 等地。
- 金刚石有哪些级别可选？
- 平台上金刚石的供应级别包括 工业级。
- 金刚石的报价单位是什么？
- 金刚石的报价单位主要有 千克。
- 哪里可以查到金刚石的价格？
- 掌上化工金刚石产品页汇总了各供应商的最新报价与规格，地址：/chemicals/7782-40-3/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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