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硫酸铍

硫酸铍 [7787-56-6]

  • Beryllium sulfate tetrahydrate
  • CAS:7787-56-6      
  • 分子式:BEH8O8S
  • 分子量:177.14
  • MDL:
  • EINECS:236-842-2
  • 别名:四水合硫酸铍 硫酸铍,四水 硫酸铍四水合物 硫酸铍 四水合物
产品货号商品名称规格包装售价(RMB)库存量数量操作备注
H1145558硫酸铍 [7787-56-6]AR25g285.00>10 A02 J CH
H1145560硫酸铍 [7787-56-6]AR100g1000.00>10 A02 J CH
H1145561硫酸铍 [7787-56-6]99.99%25g365.00>10 A02 J CH
H1145562硫酸铍 [7787-56-6]99.99%100g1428.00>10 A02 J
化学性质质量标准危险性质用途及储存
化学性质
无色四角晶体。密度:1.1713 ,极毒!在100℃失去二分子结晶水,在400℃失去全部结晶水。溶于水,不溶于乙醇,微溶于浓硫酸。加热至高温时分解为氧化铍和三氧化硫。
质量标准
  

99.99% metals basis:
 
 
外观Appearance                            white crystals or chunks
纯度Purity                                ≥99.99% Based on Trace Metals Impurities
重量分析Gravimetric Analysis (% SO4)      53.1 - 55.3 %(with BaCl2)
ICP: Confirms Be and S Components         Confirmed
总痕量金属杂质total metallic impurities   ≤200.0 ppm
 
 
99%:
 
外观Appearance                            white crystals or chunks
X-射线衍射分析X-Ray Diffraction           Conforms to Structure
纯度Purity(titration)                   ≥99.0%
痕量阴离子anion traces
氯chloride (Cl-)                          ≤50 ppm
痕量阳离子cation traces
Ca:                                       ≤50 ppm
Cd:                                       ≤50 ppm
Co:                                       ≤50 ppm
Cu:                                       ≤50 ppm
Fe:                                       ≤50 ppm
K:                                        ≤100 ppm
Na:                                       ≤100 ppm
Ni:                                       ≤50 ppm
Pb:                                       ≤50 ppm
Zn:                                       ≤50 ppm


  
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