性状 黑色似碘片的单斜结晶或结晶性粉末,易潮解,易溶于水,能溶于醇丙酮和氨水,几乎不溶于醚、苯和浓硫酸。 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。 质量标准 AR,99%:
外观Appearance Silver to Black Crystal to Powder X-射线衍射分析X-Ray Diffraction Conforms to Structure 含量Assay 98.5-100.5% 干燥损失Loss on Drying ≤1.0 % 105 °C, 2 Hours 铜Cu ≥28.0 % (Complexiometric EDTA) 硫酸沉淀物质subst. not precipitated by H2S (as SO4) ≤0.3% 硫酸根sulfate (SO42-): ≤5000 ppm As: ≤50 ppm Fe: ≤500 ppm
99.999% metals basis:
外观Appearance Dark Grey to Black Powder X-射线衍射分析X-Ray Diffraction Conforms to standard 纯度Purity ≥99.999% Based on Trace Metals Impurities of ICP ICP: Confirms Copper Component Confirmed 铜Cu 28.0 - 28.9 % (Complexiometric EDTA) 痕量金属分析total metallic impurities ≤20ppm by ICP Atomic emission (Al、Ba、Bi、Ca、Ce、Cr、Fe、Gd、Li、Na、Nd、Ni、Pb、Se、Tl、Zn) ppm 贮存 用途 温度指示剂,有机合成溴化剂,乙酰化聚甲醛稳定剂。 联合国编号 3260 Risk: R22 R34 Safety : S26 S36/37/39 S45 Hazard : C
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