铜 (CAS No.7440-50-8)
- 物化性质
- 红棕色有光泽的金属粉末,不溶于水,溶于硝酸和热浓硫酸;密度8.96 g/cm³,熔点1083.4°C,沸点2567°C;具有良好的导电性、导热性和延展性。
- 技术参数
- 外观为鳞片状粉末,呈青金色或红金色,颜色可定制。 粒径范围为4.5~48 μm,对应目数240~1500。 遮盖力为2500~40000 cm²/g,属于浮型。 常见规格包括SP-1420、SP-1201、SP-1102、SP-2103、SP-1073、SP-2030等。 包装规格为25千克/桶,桶尺寸约33×40 cm。
English description(英文原文,共 998 字符)
Product Name:Copper powder
English Name:Copper powder
CAS No.:7440-50-8
Aliases:copper gold powder, metal copper powder, C.I. 77400
Molecular Formula:Cu
Physical Properties:Reddish-brown lustrous metal powder, insoluble in water, soluble in nitric acid and hot concentrated sulfuric acid; density 8.96 g/cm³, melting point 1083.4°C, boiling point 2567°C; good electrical and thermal conductivity and ductility.
Uses:Used as a metallic pigment in coatings, paints, inks, plastics, leather, toys, and printing industries; also used in conductive coatings, electromagnetic shielding materials, and powder metallurgy.
Technical Specifications:
Appearance is flake-like powder with green-gold or red-gold color; color can be customized.
Particle size range is 4.5–48 μm, corresponding to mesh size 240–1500.
Hiding power is 2500–40000 cm²/g, leafing type.
Common grades include SP-1420, SP-1201, SP-1102, SP-2103, SP-1073, SP-2030, etc.
Packing: 25 kg/drum, drum dimensions approx. 33×40 cm.
English Name:Copper powder
CAS No.:7440-50-8
Aliases:copper gold powder, metal copper powder, C.I. 77400
Molecular Formula:Cu
Physical Properties:Reddish-brown lustrous metal powder, insoluble in water, soluble in nitric acid and hot concentrated sulfuric acid; density 8.96 g/cm³, melting point 1083.4°C, boiling point 2567°C; good electrical and thermal conductivity and ductility.
Uses:Used as a metallic pigment in coatings, paints, inks, plastics, leather, toys, and printing industries; also used in conductive coatings, electromagnetic shielding materials, and powder metallurgy.
Technical Specifications:
Appearance is flake-like powder with green-gold or red-gold color; color can be customized.
Particle size range is 4.5–48 μm, corresponding to mesh size 240–1500.
Hiding power is 2500–40000 cm²/g, leafing type.
Common grades include SP-1420, SP-1201, SP-1102, SP-2103, SP-1073, SP-2030, etc.
Packing: 25 kg/drum, drum dimensions approx. 33×40 cm.
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常见问题
- 铜的 CAS 号是多少?
- 铜的 CAS 号是 7440-50-8。
- 铜的分子式和分子量是什么?
- 铜的分子式为 Cu。
- 铜的英文名称是什么?
- 铜的英文名称为 Copper powder。
- 铜还有哪些别名?
- 铜又称 铜金粉、金属铜粉、C.I. 77400。
- 铜有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条铜供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 铜的供应商主要分布在哪些地区?
- 铜的供应商主要分布在 上海市(1 条) 等地。
- 铜有哪些级别可选?
- 平台上铜的供应级别包括 工业级。
- 铜的报价单位是什么?
- 铜的报价单位主要有 千克。
- 哪里可以查到铜的价格?
- 掌上化工铜产品页汇总了各供应商的最新报价与规格,地址:/chemicals/7440-50-8/。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。
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