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碳酸铅
Lead carbonate
CAS号: 598-63-0
分子式: PbCO3
分子量: 267.21
别名: 铅白
分子结构式:
  货号   品名   产品规格   包装   单价(RMB) 可用库存 备注 数量
118584 碳酸铅 99.99% metals basis 500g 1,166.00 >10
118583 碳酸铅 99.99% metals basis 100g 290.00 >10
118582 碳酸铅 99.99% metals basis 25g 82.00 >10
118581 碳酸铅 ACS 500g 116.00 >10
118580 碳酸铅 CP 500g 90.00 >10 促销
118579 碳酸铅 AR 500g 95.00 >10 促销
性状
质量标准
用途
危险性质
贮存

白色重质粉末,有毒,溶于酸类,不溶于水及醇,在315度分解,生成一氧化铅及二氧化碳

Q/(HG)SJ 522-91
项目Item                                       分析纯     化学纯
                                                   (AR)        (CP)
含量(以Pb计)Assay,%                                77-78      77-78
乙酸不溶物Insoluble matter in acetic acid,%       ≤0.02       0.02
氯化物(Cl)Chloride,%                              ≤0.003      0.005
硝酸盐(NO3)Nitrate,%                              ≤0.003      0.005
硷金属与硷土金属(以硫酸盐计)Alkali
and alkalierath metals,%                          ≤0.2      0.5
铁(Fe)Iron,%                                      ≤0.003      0.005
铜(Cu)Copper,%                                    ≤0.003      0.005
锌(Zn)Zinc,%                                      ≤0.005     0.005

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%


99.99% metals basis:


外观Appearance                          Powder and/or Chunks
X-射线衍射X-Ray Diffraction             Conforms to Structure
纯度Purity                              ≥99.99% Based on Trace Metals Impurities
ICP Major Analysis                      Confirms Lead Component
铅Pb by Complexometric EDTA             76.4 - 78.7 %
痕量金属杂质total metallic impurities   ≤100ppm by ICP Atomic emission

用于油漆和陶瓷工业

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