• 碱式碳酸铅 [1319-46-6]

  • 英文名:Lead carbonate bosic
  • 别名:次碳酸铅 盐基碳酸铅 碱性碳酸铅
  • CAS号:1319-46-6 分子式:(PBCO3)2·PB(OH)2 分子量:775.60
P110784-500g 碱式碳酸铅 [1319-46-6] ACS 500g 92.00 促销价:69.00
P110783-500g 碱式碳酸铅 [1319-46-6] AR,99% 500g 80.00 促销价:52.00
P110789-100g 碱式碳酸铅 [1319-46-6] AR,99% 100g 38.00 促销价:24.70
订货编号 商品名称 规格 包装 单价 促销价 会员价 数量
P110784-500g 碱式碳酸铅 [1319-46-6] ACS 500g 92.00 69.00 登录可见
P110784-500g 碱式碳酸铅 [1319-46-6] ACS 500g 92.00 促销价:69.00
P110783-500g 碱式碳酸铅 [1319-46-6] AR,99% 500g 80.00 52.00 登录可见
P110783-500g 碱式碳酸铅 [1319-46-6] AR,99% 500g 80.00 促销价:52.00
P110789-100g 碱式碳酸铅 [1319-46-6] AR,99% 100g 38.00 24.70 登录可见
P110789-100g 碱式碳酸铅 [1319-46-6] AR,99% 100g 38.00 促销价:24.70
  •  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

白色重质粉末,有毒,能溶于乙酸或稀硝酸而起泡沫,不溶于水或醇。在400度分解而析出一氧化铅的残留物,商业上常将本品称为碳酸铅。 熔点:400 °C

质量标准

   

项目Item                                                      分析纯
                                                                 (AR)
含量(PbCl2)Assay,%                                              ≥99.0
乙酸不溶物Insolubhe in sulfuric acid,%                          ≤0.01
氯化物(Cl)Chloride,%                                            ≤0.002
硝酸盐(NO3)Nitrate,%                                            ≤0.005
碱金属及碱土金属(以硫酸盐计)Alkali and alkali erath metals,%     ≤0.2
铁(Fe)Iron,%                                                    ≤0.002
ACS级
项目名称Item                                                   ACS Grade
稀乙酸不溶物Insoluble in dilute acetic acid                     ≤0.02%
氯化物(Cl)Chloride(Cl)                                          ≤0.002%
硝酸盐及亚硝酸盐(以NO3计)Nitrate and Nitrite                    Passes test
镉(Cd)Cadmium(Cd)                                               ≤0.002%
钙(Ca)Calcium(Ca)                                               ≤0.01%
铁(Fe)Iron(Fe)                                                  ≤0.005%
钾(K)Potassium(K)                                               ≤0.02%
钠(Na)Sodium(Na)                                                ≤0.05%
锌(Zn)Zinc(Zn)                                                  ≤0.003%

   

危险性质

危险品标志  T,N
危险类别码  61-20/22-33-50/53-62
安全说明  53-45-60-61
WGK Germany  3
RTECS  OF9275000
TSCA  Yes
HazardClass  6.1
PackingGroup  III

   

用途及存储

防锈漆,滤光着色玻璃

    密封干燥保存。