尿素 99.5% analysis_for

供应商: Thermo Fisher Scientific

Synonyms: 碳酰胺, 碳酰二胺

140750010 140750050
ACRO140750010EA 0 CNY
ACRO140750010 ACRO140750050
尿素 99.5% analysis_for
尿素
分子式: NH₂CONH₂
分子量: 60.06 g/mol
沸点: 197
溶点: 131…135 °C
存储条件: Ambient
MDL编号: MFCD00008022
CAS号: 57-13-6
EINECS: 200-315-5
REACH: 01-2119463277-33
Merck Index: 13,09935
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产品技术规格

Appearance White Crystals
Infrared spectrum Conforms
Melting point 132 to 135 °C
Residue after ignition ≤0.01 %
Titration with HClO4 ≥99.4 %
Chloride (Cl) ≤5 ppm
Sulfate (SO4) ≤10 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤10 ppm
Insoluble matter ≤0.01 %


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