N,N′-二甲基脲 98%
供应商: Thermo Fisher Scientific
Synonyms:
1,3-二甲基脲
116910010
116911000
ACRO116910010EA
0
CNY
ACRO116910010
ACRO116911000
N,N′-二甲基脲 98%
N,N′-二甲基脲
分子式:
C₃H₈N₂O 沸点: 268 °C (1013 hPa) 溶点: 101…105 °C 密度: 1,142 g/cm³ (20 °C) 闪点: 157 °C 存储条件: Ambient |
MDL编号:
MFCD00008286 CAS号: 96-31-1 EINECS: 202-498-7 |
产品技术规格
Appearance | White Crystalline powder or crystals |
Infrared spectrum | Conforms |
Melting point | 103 to 108 °C |
HPLC | ≥97.5 % |
Carboniz. sub. by hot H2SO4 | (tartrates, etc) Passes test |
Chloride (Cl) | ≤10 ppm |
Oxalate (C2O4) | (limit about 0.05%) Passes test |
Phosphate (PO4) | ≤10 ppm |
Iron (Fe) | ≤3 ppm |
Lead (Pb) | ≤2 ppm |
Sulfur compounds (as SO4) | ≤20 ppm |
Insoluble matter | ≤0.005 % |
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