商品名:二氯化铜
别 名:二氯化铜,氯化铜
Cupric chloride dihydrate
英文名:Copper chloride dihydrate
产 地:湖南
Cas号:1344-67-8
MDL:MFCD00149674
Beilstein:
EINECS:231-210-2
分子结构:
分子式:CuCl2•2H2O
分子量:170.4800
备注:以上描述,仅作参考,并不表示您收到的产品,与此项描述完全相符,产品的出厂标准,请参见质量标准。
性状:绿色到蓝色粉末或斜方双锥体结晶,在潮湿空气中潮解,在干燥空气中风化,易溶于水、乙醇和甲醇,略溶于丙酮和乙酸乙酯,微溶于醚,其水溶液对石芯呈酸性反应。
质量标准:GB/T 15901-1995
项目Item 分析纯 化学纯
(AR) (CP)
含量(CuCl2•2H2O)Assay,% ≥99.0 98.0
水不溶物Insoluble matter in water,% ≤0.005 0.02
硫酸盐(SO4)Sulfate,% ≤0.003 0.01
硝酸盐(NO3)Nitrate,% ≤0.01 0.03
铁(Fe)Iron,% ≤0.002 0.005
镍(Ni)Nickel,% ≤0.001 --
砷(As)Arsenic,% ≤0.0002 0.0005
硫化氢不沉淀物(以硫酸盐计)Substances not
precipitated by hydrogen sulfide,% ≤0.05 0.2
ACS级
项目名称Item ACS Grade
含量(CuCl2•2H2O)Assay ≥99.0%
水不溶物Insoluble matter ≤0.01%
硝酸盐(NO3)Nitrate ≤0.015%
硫酸盐(SO4)Sulfate ≤0.005%
钙(Ca)Calcium(Ca) ≤0.005%
镍(Ni)Nickel(Ni) ≤0.01%
钾(K)Potassium(K) ≤0.01%
钠(Na)Sodium(Na) ≤0.02%
99.99% metals basis:
外观Appearance Blue to Blue-Green Powder or Crystals
X-射线衍射分析X-Ray Diffraction Conforms to Structure
纯度Purity ≥99.99% Based on Trace Metals Impurities
Titration by Na2S2O3 ≥99.0 %
ICP: Confirms Copper Component Confirmed
痕量金属分析total metallic impurities ≤100ppm by ICP Atomic emission
不溶物Insoluble matter ≤0.01 %
C=10%, Dilute HCl
钙Calcium (Ca) ≤0.005 %
铁Iron (Fe) ≤0.005 %
钾Potassium (K) ≤0.01 %
钠Sodium (Na) ≤0.02 %
镍Nickel (Ni) ≤0.01 %
硝酸根Nitrate (NO3) ≤0.015 %
硫酸根Sulfate (SO4) ≤0.005 %
(As,Ba,Ca,Fe,Li,Mg,Na,Ni,Pb,Sn、Zn)
99.999% metals basis:
外观Appearance Blue to Blue-Green Powder or Crystals
X-射线衍射分析X-Ray Diffraction Conforms to Structure
纯度Purity ≥99.999% Based on Trace Metals Impurities
铜Cu(Complexometric EDTA) 36.7 - 37.8 %
ICP: Confirms Copper Component Confirmed
痕量金属分析total metallic impurities ≤10ppm by ICP Atomic emission
(Al、Sb、Ba、Cd、Fe、Mg、Mn、Ni、Na、Ti)
品级Grade 植物细胞培养级,≥99.0%
(for cell culture,≥99.0%)
外观appearance blue to blue-green powder
水溶性solubility clear blue solution at 100mg/ml in water
纯度purity by redox titration ≥99.0%
细胞培养测试cell culture test pass
存储:密封保存。
用途:有机和无机反应催化剂,媒梁剂,杀虫剂,石油脱臭、脱硫和纯化剂。
联合编号:
RISK:
Safety:
Hazard: