铜粉 [7440-50-8]
-
英文名:Copper
- 别名:铜片/高纯铜/纳米铜粉
- CAS号:7440-50-8 分子式:CU 分子量:63.54
P120513-100g 铜粉 [7440-50-8] 1-5μm,99.9%(metals basis) 100g 342.00 促销价:256.50
P120517-20ml 铜粉 [7440-50-8] 1.0mg/l ,分析标准品 20ml 76.00 促销价:52.44
P120515-100g 铜粉 [7440-50-8] 4N,99.99% 100g 855.00 促销价:641.25
P120518-25g 铜粉 [7440-50-8] 4N,99.99% 25g 278.00 促销价:208.50
P120516-10g 铜粉 [7440-50-8] 4N,99.99% 10g 127.00 促销价:95.25
P120516-100g 铜粉 [7440-50-8] 99.9%,D50(0.2~0.55μm) 100g 542.00 促销价:406.50
P120515-25g 铜粉 [7440-50-8] 99.9%,D50(0.2~0.55μm) 25g 200.00 促销价:146.00
P120519-250g 铜粉 [7440-50-8] 99.9%,10-30nm 250g 2942.00 促销价:2118.24
P120510-50g 铜粉 [7440-50-8] 99.9%,10-30nm 50g 800.00 促销价:576.00
P120511-10g 铜粉 [7440-50-8] 99.9%,10-30nm 10g 257.00 促销价:185.04
P120512-250g 铜粉 [7440-50-8] 99.9%,80-100nm 250g 1950.00 促销价:1404.00
P120513-50g 铜粉 [7440-50-8] 99.9%,80-100nm 50g 678.00 促销价:488.16
P120514-10g 铜粉 [7440-50-8] 99.9%,80-100nm 10g 242.00 促销价:174.24
P120510-500g 铜粉 [7440-50-8] AR 500g 196.00 促销价:137.20
P120514-100g 铜粉 [7440-50-8] AR 100g 71.00 促销价:49.70
P120511-100g 铜粉 [7440-50-8] 铜片99.5% 100g 228.00 促销价:171.00
P120517-20ml 铜粉 [7440-50-8] 1.0mg/l ,分析标准品 20ml 76.00 促销价:52.44
P120515-100g 铜粉 [7440-50-8] 4N,99.99% 100g 855.00 促销价:641.25
P120518-25g 铜粉 [7440-50-8] 4N,99.99% 25g 278.00 促销价:208.50
P120516-10g 铜粉 [7440-50-8] 4N,99.99% 10g 127.00 促销价:95.25
P120516-100g 铜粉 [7440-50-8] 99.9%,D50(0.2~0.55μm) 100g 542.00 促销价:406.50
P120515-25g 铜粉 [7440-50-8] 99.9%,D50(0.2~0.55μm) 25g 200.00 促销价:146.00
P120519-250g 铜粉 [7440-50-8] 99.9%,10-30nm 250g 2942.00 促销价:2118.24
P120510-50g 铜粉 [7440-50-8] 99.9%,10-30nm 50g 800.00 促销价:576.00
P120511-10g 铜粉 [7440-50-8] 99.9%,10-30nm 10g 257.00 促销价:185.04
P120512-250g 铜粉 [7440-50-8] 99.9%,80-100nm 250g 1950.00 促销价:1404.00
P120513-50g 铜粉 [7440-50-8] 99.9%,80-100nm 50g 678.00 促销价:488.16
P120514-10g 铜粉 [7440-50-8] 99.9%,80-100nm 10g 242.00 促销价:174.24
P120510-500g 铜粉 [7440-50-8] AR 500g 196.00 促销价:137.20
P120514-100g 铜粉 [7440-50-8] AR 100g 71.00 促销价:49.70
P120511-100g 铜粉 [7440-50-8] 铜片99.5% 100g 228.00 促销价:171.00
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
P120513-100g | 铜粉 [7440-50-8] | 1-5μm,99.9%(metals basis) | 100g | 342.00 | 256.50 | 登录可见 |
P120513-100g 铜粉 [7440-50-8] 1-5μm,99.9%(metals basis) 100g 342.00 促销价:256.50
|
P120517-20ml | 铜粉 [7440-50-8] | 1.0mg/l ,分析标准品 | 20ml | 76.00 | 52.44 | 登录可见 |
P120517-20ml 铜粉 [7440-50-8] 1.0mg/l ,分析标准品 20ml 76.00 促销价:52.44
|
P120515-100g | 铜粉 [7440-50-8] | 4N,99.99% | 100g | 855.00 | 641.25 | 登录可见 |
P120515-100g 铜粉 [7440-50-8] 4N,99.99% 100g 855.00 促销价:641.25
|
P120518-25g | 铜粉 [7440-50-8] | 4N,99.99% | 25g | 278.00 | 208.50 | 登录可见 |
P120518-25g 铜粉 [7440-50-8] 4N,99.99% 25g 278.00 促销价:208.50
|
P120516-10g | 铜粉 [7440-50-8] | 4N,99.99% | 10g | 127.00 | 95.25 | 登录可见 |
P120516-10g 铜粉 [7440-50-8] 4N,99.99% 10g 127.00 促销价:95.25
|
P120516-100g | 铜粉 [7440-50-8] | 99.9%,D50(0.2~0.55μm) | 100g | 542.00 | 406.50 | 登录可见 |
P120516-100g 铜粉 [7440-50-8] 99.9%,D50(0.2~0.55μm) 100g 542.00 促销价:406.50
|
P120515-25g | 铜粉 [7440-50-8] | 99.9%,D50(0.2~0.55μm) | 25g | 200.00 | 146.00 | 登录可见 |
P120515-25g 铜粉 [7440-50-8] 99.9%,D50(0.2~0.55μm) 25g 200.00 促销价:146.00
|
P120519-250g | 铜粉 [7440-50-8] | 99.9%,10-30nm | 250g | 2942.00 | 2118.24 | 登录可见 |
P120519-250g 铜粉 [7440-50-8] 99.9%,10-30nm 250g 2942.00 促销价:2118.24
|
P120510-50g | 铜粉 [7440-50-8] | 99.9%,10-30nm | 50g | 800.00 | 576.00 | 登录可见 |
P120510-50g 铜粉 [7440-50-8] 99.9%,10-30nm 50g 800.00 促销价:576.00
|
P120511-10g | 铜粉 [7440-50-8] | 99.9%,10-30nm | 10g | 257.00 | 185.04 | 登录可见 |
P120511-10g 铜粉 [7440-50-8] 99.9%,10-30nm 10g 257.00 促销价:185.04
|
P120512-250g | 铜粉 [7440-50-8] | 99.9%,80-100nm | 250g | 1950.00 | 1404.00 | 登录可见 |
P120512-250g 铜粉 [7440-50-8] 99.9%,80-100nm 250g 1950.00 促销价:1404.00
|
P120513-50g | 铜粉 [7440-50-8] | 99.9%,80-100nm | 50g | 678.00 | 488.16 | 登录可见 |
P120513-50g 铜粉 [7440-50-8] 99.9%,80-100nm 50g 678.00 促销价:488.16
|
P120514-10g | 铜粉 [7440-50-8] | 99.9%,80-100nm | 10g | 242.00 | 174.24 | 登录可见 |
P120514-10g 铜粉 [7440-50-8] 99.9%,80-100nm 10g 242.00 促销价:174.24
|
P120510-500g | 铜粉 [7440-50-8] | AR | 500g | 196.00 | 137.20 | 登录可见 |
P120510-500g 铜粉 [7440-50-8] AR 500g 196.00 促销价:137.20
|
P120514-100g | 铜粉 [7440-50-8] | AR | 100g | 71.00 | 49.70 | 登录可见 |
P120514-100g 铜粉 [7440-50-8] AR 100g 71.00 促销价:49.70
|
P120511-100g | 铜粉 [7440-50-8] | 铜片99.5% | 100g | 228.00 | 171.00 | 登录可见 |
P120511-100g 铜粉 [7440-50-8] 铜片99.5% 100g 228.00 促销价:171.00
|
化学性质
微红色有光泽具有延展性的金属,露置空气中变暗色,在湿空气中表面变成绿色的碱式碳酸盐,常制成块状、片状、箔状、丝状或粉末等。能很快溶于稀硝酸和热浓硫酸,也溶热浓的氢溴酸,在冷盐酸、稀硫酸或氨水中溶解缓慢。能与乙酸或其他有机酸起作用。 熔点:1083℃ 沸点:2595℃ 密度:8.92
质量标准
项目 分析纯 |
(AR) |
含量(Cu)Assay,% ≥ 99.5 |
硝酸不溶物Insoluble matter,% ≤ 0.01 |
硫化氢沉淀物Snbstances not prec- |
ipitated by hydrogen sulfide,% ≤ 0.04 |
铁(Fe)Iron,% ≤ 0.01 |
砷(As)Arsenic,% ≤ 0.001 |
银(Ag)silver,% ≤ 0.002 |
锑和锡(以Sn计)Antimony and tin,% ≤ 0.01 |
铅(Pb)Lead,% ≤ 0.01 |
4N,99.99% |
外观Appearance Copper-colored powder |
X射线衍射X-ray diffraction Conforms to standard |
纯度Purity (complexometric titration) 98-102 % |
ICP Assay Confirms copper component |
痕量金属Trace analysis, ICP ≤100 ppm |
纯度Purity(metal basis) ≥99.99 % |
99.9%,D50(0.2~0.55μm) |
外观Appearance Copper-colored powder |
X射线衍射X-ray diffraction Conforms to standard |
纯度Purity (complexometric titration) 98-102 % |
ICP Assay Confirms copper component |
痕量金属Trace analysis, ICP ≤1000 ppm |
纯度Purity(metal basis) ≥99.9 % |
平均粒度Particle size, D50 0.2 - 0.55 μm |
99.9%,D50(0.6~1.0μm) |
外观Appearance Copper-colored powder |
X射线衍射X-ray diffraction Conforms to standard |
纯度Purity (complexometric titration) 98-102 % |
ICP Assay Confirms copper component |
痕量金属Trace analysis, ICP ≤1000 ppm |
纯度Purity(metal basis) ≥99.9 % |
平均粒度Particle size, D50 0.6~1.0μm |
99.9%,D50(1.0~3.0μm) |
外观Appearance Copper-colored powder |
X射线衍射X-ray diffraction Conforms to standard |
纯度Purity (complexometric titration) 98-102 % |
ICP Assay Confirms copper component |
痕量金属Trace analysis, ICP ≤1000 ppm |
纯度Purity(metal basis) ≥99.9 % |
平均粒度Particle size, D50 1.0~3.0μm |
99.9%,10-30nm |
外观Appearance Copper-colored powder |
X射线衍射X-ray diffraction Conforms to standard |
纯度Purity (complexometric titration) 98-102 % |
ICP Assay Confirms copper component |
痕量金属Trace analysis, ICP ≤1000 ppm |
纯度Purity(metal basis) ≥99.9 % |
平均粒度Particle size 10-30nm |
99.9%,80-100nm |
外观Appearance Copper-colored powder |
X射线衍射X-ray diffraction Conforms to standard |
纯度Purity (complexometric titration) 98-102 % |
ICP Assay Confirms copper component |
痕量金属Trace analysis, ICP ≤1000 ppm |
纯度Purity(metal basis) ≥99.9 % |
平均粒度Particle size 80-100nm |
危险性质
危险品标志 F,N,Xi,Xn
危险类别码 17-36/38-11-52/53-67-65-62-51/53-48/20-38
安全说明 5-26-16-61-62-36/37
WGK Germany 3
RTECS GL5325000
F 10
HazardClass 4.1
PackingGroup III
用途及存储
1.用作普通试剂、催化剂及还原剂
2. 主要用于炼铜工业的原料
3.用作冶炼、电解铜的原料
4.主要用于制导电器材和合金(青铜、黄铜、白铜等)
5. 用作教学试剂
6.为电子工业用材料,用作高纯分析试剂。