产品名称:硫酸镍(六水)
CAS 号:7786-81-4
规格:分析纯、优级纯
分子式:NiSO4·6H2O
性状:
绿色透明结晶。易风化。相对密度1.948,熔点99℃。99℃失去1分子结晶水,成为无水物。溶于水及乙醇,水溶液呈酸性。
指标名称
规格
规格 分析纯AR
优级纯 含量
≥ 98.5%
≥ 99% ?水不溶物
≤ 0.01%
≤ 0.05% ?氯化物
?≤?0.001%
?≤?0.001% ?硝酸盐
≤??0.003%
≤??0.003% 钠
≤?????0.02%
≤?????0.01% 镁
≤?????0.02%
≤?????0.001% 钾
≤??0.005%
≤??0.002% 钙
≤??0.005%
≤??0.002% 锰
≤??0.0005%
≤??0.0002% ?铅
≤??0.001%
≤??0.0005% 铁
≤??0.001%
≤??0.0005% ?钴
≤??0.001%
≤??0.0005% ?锌
≤??0.001%
≤??0.0005% 铜
≤??0.001%
≤??0.0005%
【用途】加氢催化剂。媒染剂。电镀。(特殊产品指标可以定做 )【包装】编织袋内衬塑料袋,牛皮纸袋,纸筒。净重25kg(或根据客户要求定做)