• GLS [7601-90-3]

  • CAS号:7601-90-3
T20372-25ml GLS [7601-90-3] GR,70.0~72.0% 25ml 166.00 促销价:107.90
T20373-5ml GLS [7601-90-3] GR,70.0~72.0% 5ml 98.00 促销价:63.70
订货编号 商品名称 规格 包装 单价 促销价 会员价 数量
T20372-25ml GLS [7601-90-3] GR,70.0~72.0% 25ml 166.00 107.90 登录可见
T20372-25ml GLS [7601-90-3] GR,70.0~72.0% 25ml 166.00 促销价:107.90
T20373-5ml GLS [7601-90-3] GR,70.0~72.0% 5ml 98.00 63.70 登录可见
T20373-5ml GLS [7601-90-3] GR,70.0~72.0% 5ml 98.00 促销价:63.70
  •  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

无色透明发烟液体。能与水以任何比例相溶,其水溶液是很好的导电性。是一种强酸,又是强氧化剂,具有强腐蚀性。遇有机物,在加热的条件下,会引起爆炸。 熔点:-122℃ 沸点:130℃ 密度:1.664 闪点:113 °C

质量标准

  

GB/T 623-92
项目Item                                                                      优级纯      分析纯
                                                                                 (GR)        (AR)
含量(HClO4)Assay,%                                           ≥ 70.0-72.0  70.0-72.0
色度,黑曾单位Color(APHA)                              ≤ 10         15
乙醇不溶物Insoluble matter in ethanol,%        ≤ 0.001      0.002
灼烧残渣(以硫酸盐计)Ignition residue,%      ≤ 0.003      0.006
氯化盐(ClO3)Chlorade,%                                 ≤ 0.001      0.002
氯化物(Cl)Chloride,%                                   ≤ 0.0001     0.0003
游离氯(Cl)Free chlorine,%                              ≤ 0.0005     0.001
硫酸盐(SO4)Sulfate,%                                   ≤ 0.0005     0.001
总氮量(N)Total nitrogen,%                              ≤ 0.0005     0.001
磷酸盐(PO4)Phosphate,%                                 ≤ 0.002      0.0005
硅酸盐(以SiO3计)Phosphate,%                            ≤ 0.005      0.005
锰(Mn)Manganese,%                                      ≤ 0.00005     --
铁(Fe)Iron,%                                           ≤ 0.00005    0.0001
铜(Cu)Copper,%                                         ≤ 0.00001    0.00005
砷(As)Arsenic,%                                        ≤ 0.000005    --
银(Ag)Silver,%                                         ≤ 0.0005      --
铅(Pb)Lead,%                                           ≤ 0.00001    0.00005


ACS级
项目名称Item                                          ACS Grade
纯度Purity                                            69.0-72.0%
色度,黑曾单位Color(APHA)                              ≤10
灼烧残渣Residue after ignition                         ≤0.003%
硅酸盐和磷酸盐(以SiO2计)Silicate,and phosphate         ≤5ppm
氯化物(Cl)Chloride(Cl)                                 ≤0.001%
氮化合物(以N计)Nitrogen compounds(as N)                ≤0.001%
硫酸盐(SO4)Sulfate                                     ≤0.001%
重金属(以Pb计)Heavy metals(as Pb)                      ≤1ppm
铁(Fe)Iron(Fe)                                         ≤1ppm


70%, 重蒸馏, 99.999% metals basis:


外观Appearance                          Colorless Liquid
纯度Purity                              69,0 - 72,0 % (Titration by NaOH)
纯度Purity                              ≥99.99% Based On Trace Metals Analysis
痕量金属分析Trace Metal Analysis        ≤20000,0 ppb by ICP-MS
总金属杂质Total Metallic Impurities
(Al、Sb、As、Ba、B、Ca、Cr、Co、Cu、Fe、Pb、Mg、Mn、Ni、K、Na、Sn、Ti、V、Zn)

  

危险性质

类别 氧化剂
毒性分级 中毒
危险品标志  C,O,Xi
危险类别码  5-8-35-10-34-36/38
安全说明  23-26-36-45-36/37/39
急性毒性 口服-大鼠 LD50:1100 毫克/公斤
爆炸物危险特性 易爆
可燃性危险特性 助燃; 燃烧产生有毒氯化物烟雾
储运特性 轻装轻放; 库房通风、远离明火、高温、阳光; 与还原剂、易燃物分开存放
灭火剂 雾状水、泡沫、二氧化碳
职业标准 TWA 1 毫克/立方米; STEL 2 毫克/立方米

  

用途及存储

用途  用作钢铁分析试剂、氧化剂,也用于高氯酸盐的制备
用途  用作氧化剂、催化剂、溶剂、炸药等

  密封干燥保存。