基本信息 |
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产品名称: | 硒 |
CAS: | 7782-49-2 |
中文同义词: | 硒粉/高纯硒 ; 硒粉 ; 水质硒标样 ; 硒标准溶液 ; 硒 ; 硒粒 ; 二氧化硒 |
英文同义词: | SELENIUM DIOXIDE ; SELENIUM RED ; SELENIUM IN XYLENE ; SELENIUM SOLUTION ; SELENIUM IV SPECIATION SINGLE ; SELENIUM ATOMIC ABSORPTION STANDARD ; SELENIUM SINGLE ELEMENT STANDARD ; SELENIUM AA STANDARD ; SELENIUM SINGLE ELEMENT PLASMA STANDARD ; SELENIUM BLACK ; SELENIUM PLASMA STANDARD ; SELENIUM MIXTURE ; SELENIUM ; SELENIUM STANDARD ; YEAST BOUND SELENIUM ; SELENIUM AA SINGLE ELEMENT STANDARD ; WIENINGERS REAGENT ; SELENIUM ICP STANDARD ; SELENIUM, OIL BASED STANDARD ; SELENIUM REAGENT MIXTURE ; WIENINGER'S REAGENT ; SELENIUM METAL ; SELENIUM VI SPECIATION SINGLE |
MDL号: | MFCD00134090 |
氢键受体数量: | 0 |
氢键供体数量: | 0 |
Smile: | [Se] |
InChi: | InChI=1S/Se |
InChiKey: | InChIKey=BUGBHKTXTAQXES-UHFFFAOYSA-N |
性质 |
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熔点: | 217 DEG C(LIT)/217-222℃/315 °C |
沸点: | 684.9 DEG C(LIT)/685℃ |
密度: | 4.81g/mLat25°C(lit.) |
物理性质: | RESISTIVITY: 1.2 MUOMEGA-CM 0 DEG C |
注解: | ASSAY METHOD: TRACE METALS BASIS DESCRIPTION: GRAY FORM: POWDER PARTICLE SIZE: -100 MESH RIDADR: UN 3077 9/PG 3 RTECS: VS7700000 UNSPSC: 12352300 WGK: 2 |
安全信息 |
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符号: |
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信号词: | Danger |
危险声明: | H301 + H331-H373-H413 |
警示性声明: | P261-P301 + P310-P311 |
危害码: | T |
风险声明: | R:23/25-33-53 |
安全声明: | S:20/21-28-45-61 |
UN代码: | 3077 |
WGK德国: | 2 |
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