• 硝酸铝,九水 [7784-27-2]

  • 英文名:Aluminium nitrate
  • 别名:硝酸铝九水合物
  • CAS号:7784-27-2 分子式:AL(NO3)3?9H2O 分子量:375.13
T129375-500g 硝酸铝,九水 [7784-27-2] 99.99% metals basis 500g 1195.00
T129374-100g 硝酸铝,九水 [7784-27-2] 99.99% metals basis 100g 299.00
T129373-25g 硝酸铝,九水 [7784-27-2] 99.99% metals basis 25g 89.00
T129372-500g 硝酸铝,九水 [7784-27-2] ACS 500g 78.00
T129378-500g 硝酸铝,九水 [7784-27-2] AR 500g 70.00 促销价:45.50
T129376-25g 硝酸铝,九水 [7784-27-2] SP 25g 89.00
订货编号 商品名称 规格 包装 单价 促销价 会员价 数量
T129375-500g 硝酸铝,九水 [7784-27-2] 99.99% metals basis 500g 1195.00 1195.00 登录可见
T129375-500g 硝酸铝,九水 [7784-27-2] 99.99% metals basis 500g 1195.00
T129374-100g 硝酸铝,九水 [7784-27-2] 99.99% metals basis 100g 299.00 299.00 登录可见
T129374-100g 硝酸铝,九水 [7784-27-2] 99.99% metals basis 100g 299.00
T129373-25g 硝酸铝,九水 [7784-27-2] 99.99% metals basis 25g 89.00 89.00 登录可见
T129373-25g 硝酸铝,九水 [7784-27-2] 99.99% metals basis 25g 89.00
T129372-500g 硝酸铝,九水 [7784-27-2] ACS 500g 78.00 78.00 登录可见
T129372-500g 硝酸铝,九水 [7784-27-2] ACS 500g 78.00
T129378-500g 硝酸铝,九水 [7784-27-2] AR 500g 70.00 45.50 登录可见
T129378-500g 硝酸铝,九水 [7784-27-2] AR 500g 70.00 促销价:45.50
T129376-25g 硝酸铝,九水 [7784-27-2] SP 25g 89.00 89.00 登录可见
T129376-25g 硝酸铝,九水 [7784-27-2] SP 25g 89.00
  •  订货编号
  •  商品名称
  •  规格
  •  包装
  •  单价
  •  促销价
  •  会员价
  •  数量

化学性质

无色斜方晶系结晶。易溶于冷水、乙醇、二硫化碳,不溶于乙酸乙酯,微溶于丙酮。其水溶液呈酸性反应。易潮解。70℃时熔融而成六水物,135℃时分解形成碱式盐。温度高于200℃时完全分解而成氧化铝。氧化力强,与有机物接触能爆炸和燃烧。 密度:1.25 熔点:73.5℃

质量标准

  

Q/(HG)SJ 733-1997
项目Item                                          分析纯    化学纯
                                       (AR)         (CP)
含量Assay,%                                       ≥99.0        98.0
水溶液反应Soluble reaction                        合格      合格
澄清度试验Clarity                      合格      合格
水不溶物lnsoluble matter in water,%            ≤0.01         0.02
氯化物(Cl)Chloride,%                             ≤0.001        0.005
硫酸盐(SO4)Sulfale,%                             ≤0.003        0.010
铁(Fe)lron,%                                     ≤0.002        0.005
重金属(以Pb计)Heavy metals,%                     ≤0.0005       0.005
碱金属及碱土金属(以硫酸盐计)Alkali and earths,%  ≤0.2          0.5

项目名称Item                                    ACS Grade
含量Assay                                        98.0-102.0%
不溶物Insoluble matter                           ≤0.005%
氯化物(Cl)Chloride(Cl)                           ≤0.001%
硫酸盐(SO4)Sulfate                               ≤0.005%
钙(Ca)Calcium(Ca)                                ≤0.005%
镁(Mg)Magnesium(Mg)                              ≤0.001%
钾(K)Potassium(K)                                ≤0.002%
钠(Na)Sodium(Na)                                 ≤0.005%
重金属(以Pb计)Heavy metals(as Pb)                ≤0.001%
铁(Fe)Iron(Fe)                                   ≤0.002%


99.99% metals basis:


外观Appearance                          白色结晶
ICP:                                    Confirms Aluminum Component Confirmed
红外光谱鉴别Infrared spectrometry       Conforms to Structure
纯度Purity                              ≥99.99% Based On Trace Metals Analysis
铝Al                                    6.5 - 7.9 % (Complexometric EDTA)
痕量金属分析Trace Metal Analysis        ≤200ppm by ICP Atomic emission

  

危险性质

  

用途及存储

铀的萃取,硝化剂,阻蚀剂,石油精制催化剂,媒染剂, 其他铝盐及在核工业中用作盐析剂。

  密封干燥保存。