铼粉 [7440-15-5]
-
英文名:Rhenium powder
- 别名:铼条
- CAS号:7440-15-5 分子式:RE 分子量:186.21
P50179-25g 铼粉 [7440-15-5] 99.99% 25g 1916.00 促销价:1245.40
P50175-5g 铼粉 [7440-15-5] 99.99% 5g 496.00 促销价:322.40
P50170-5g 铼粉 [7440-15-5] 99.99% 1g 125.00 促销价:81.25
P50172-5g 铼粉 [7440-15-5] 99.999% 5g 1057.00 促销价:792.75
P50174-1g 铼粉 [7440-15-5] 99.999% 1g 278.00 促销价:208.50
P50176-50ml 铼粉 [7440-15-5] 铼标准溶液, 1.0 mol/L HNO3 (含K+)(1.0摩尔/升硝酸)(含钾离子) 50ml 442.00 促销价:331.50
P50175-5g 铼粉 [7440-15-5] 99.99% 5g 496.00 促销价:322.40
P50170-5g 铼粉 [7440-15-5] 99.99% 1g 125.00 促销价:81.25
P50172-5g 铼粉 [7440-15-5] 99.999% 5g 1057.00 促销价:792.75
P50174-1g 铼粉 [7440-15-5] 99.999% 1g 278.00 促销价:208.50
P50176-50ml 铼粉 [7440-15-5] 铼标准溶液, 1.0 mol/L HNO3 (含K+)(1.0摩尔/升硝酸)(含钾离子) 50ml 442.00 促销价:331.50
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
P50179-25g | 铼粉 [7440-15-5] | 99.99% | 25g | 1916.00 | 1245.40 | 登录可见 |
P50179-25g 铼粉 [7440-15-5] 99.99% 25g 1916.00 促销价:1245.40
|
P50175-5g | 铼粉 [7440-15-5] | 99.99% | 5g | 496.00 | 322.40 | 登录可见 |
P50175-5g 铼粉 [7440-15-5] 99.99% 5g 496.00 促销价:322.40
|
P50170-5g | 铼粉 [7440-15-5] | 99.99% | 1g | 125.00 | 81.25 | 登录可见 |
P50170-5g 铼粉 [7440-15-5] 99.99% 1g 125.00 促销价:81.25
|
P50172-5g | 铼粉 [7440-15-5] | 99.999% | 5g | 1057.00 | 792.75 | 登录可见 |
P50172-5g 铼粉 [7440-15-5] 99.999% 5g 1057.00 促销价:792.75
|
P50174-1g | 铼粉 [7440-15-5] | 99.999% | 1g | 278.00 | 208.50 | 登录可见 |
P50174-1g 铼粉 [7440-15-5] 99.999% 1g 278.00 促销价:208.50
|
P50176-50ml | 铼粉 [7440-15-5] | 铼标准溶液, 1.0 mol/L HNO3 (含K+)(1.0摩尔/升硝酸)(含钾离子) | 50ml | 442.00 | 331.50 | 登录可见 |
P50176-50ml 铼粉 [7440-15-5] 铼标准溶液, 1.0 mol/L HNO3 (含K+)(1.0摩尔/升硝酸)(含钾离子) 50ml 442.00 促销价:331.50
|
化学性质
银白色有光泽金属,质软,有良好延展性,电阻大。327℃时被氧化生成Re2O7。高温时能与氟,氯、溴、硫反应。不溶于盐酸、稀硫酸。可溶于硝酸或过氧化氢溶液生成高铼酸HReO4。可吸收氢。 密度:21.04 熔点:3180℃ 沸点:5627℃
质量标准
铼粉符合Q/HX06—2000标准 |
项目 4N级 高纯5N级 |
主含量Re >99.99% 99.999% |
杂质成份,%: <10ppm <10ppm |
Fe ≤0.0003 ≤0.00005 |
Al ≤0.0001 ≤0.00001 |
Ba ≤0.00007 ≤0.00001 |
Mn ≤0.0001 ≤0.00001 |
Mg ≤0.0001 ≤0.00001 |
Ni ≤0.0001 ≤0.00002 |
Ti ≤0.0001 ≤0.00002 |
Be ≤0.00005 ≤0.00001 |
Co ≤0.0001 ≤0.00002 |
Zn ≤0.00007 ≤0.00001 |
Pb ≤0.00007 ≤0.00001 |
Ca ≤0.0003 ≤0.00005 |
Mo ≤0.0004 ≤0.00005 |
Cr ≤0.00005 ≤0.00002 |
W ≤0.0005 ≤0.00005 |
K ≤0.0005 ≤0.00005 |
Na ≤0.0005 ≤0.00005 |
Cu ≤0.00001 |
Sn ≤0.00001 |
Pt ≤0.00001 |
Cd ≤0.00002 |
Sb ≤0.00001 |
99.99% |
外观Appearance Grey powder |
ICP Major Analysis Confirmed |
痕量金属Trace Metal Analysis ≤100 ppm |
纯度Purity(metal basis) ≥99.99% |
危险性质
WGK Germany 3
RTECS号 VI0780000
HazardClass 8
PackingGroup III
危险品标志 C,F
危险类别码 34-11
安全说明 16-45-36/37/39-26-33-27
用途及存储
用于制耐热、耐腐蚀合金,这些合金用于制卫星和火箭的外壳。用于制高温热电偶、特种灯丝、有机合成工业的催化剂。
密封干燥保存。