大地资源第三页高清在线观看免费,大地影视中文资源6,大地二资源在线高清免费,大地资源高清在线视频,大地二资源在线高清国语版,大地第二资源在线播放免费观看

SZSE：002741
Chemical Reagents
Lead(Ⅱ,Ⅳ) oxide redCOA Report
  • CAS No.：1314-41-6
  • Molecular weight：685.60
  • Aliases：Lead(Ⅱ,Ⅳ) oxide
  • Molecular formula：Pb3O4
  • UN Code：1479
  • EC No.：215-235-6
Information
Specification category：
Product No. Product name specifications
1.05500.010 Lead oxide(Ⅱ,Ⅳ) red AR500g
Characteristic： Appearance and properties: Orange powder or bulk solid.
Relative density: 9.1(water=1)(20℃)
Boiling point(℃):500(decomposition)
Concentration: Pure
Solubility: Insoluble in water.Soluble in hot alkaline solution,dilute nitric acid,acetic acid and hydrochloric acid.
Technical indicators：
Item AR CP
Assay (Pb3O4) ≥95.0% ≥90.0%
Clarity of solution Pass4 Pass6
Insoluble matter in nitric acid ≤0.05% ≤0.1%
Loss on drying ≤0.05% ≤0.1%
Chloride(Cl) ≤0.003% ≤0.01%
Not precipitated by H2S(as SO4) ≤0.5% ≤1.0%
Hazard characteristics：

IATA-DGR UN 1479 OXIDIZING SOLID,N.O.S.(ORANGE LEAD),5.1,Ⅱ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
欢迎光临： 五家渠市| 墨玉县| 喜德县| 乡宁县| 青阳县| 筠连县| 麻栗坡县| 桂东县| 梧州市| 禄劝| 台东市| 南皮县| 旺苍县| 西畴县| 西安市| 荔波县| 兴宁市| 来凤县| 宁乡县| 嫩江县| 漾濞| 阿坝县| 全州县| 商丘市| 南京市| 泽普县| 毕节市| 泾川县| 广宁县| 鹤岗市| 夏河县| 通渭县| 团风县| 宝清县| 类乌齐县| 邹平县| 永靖县| 郧西县| 河西区| 莱州市| 华阴市|