N,N-二甲基甲酰胺 99.8% 用于光谱
供应商: Thermo Scientific
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Danger
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Synonyms:
DMF
ACRO167795000EA
0
CNY
ACRO167795000
ACRO167790010
ACRO167790025
N,N-二甲基甲酰胺 99.8% 用于光谱
N,N-二甲基甲酰胺
分子式:
HCON(CH₃)₂ 分子量: 73,09 g/mol 沸点: 153 °C (1013 hPa) 溶点: –61 °C 密度: 0,945 g/cm³ 闪点: 58 °C (closed cup) 存储条件: Ambient |
MDL编号:
MFCD00003284 CAS号: 68-12-2 EINECS: 200-679-5 UN号: 2265 ADR: 3,III REACH: 01-2119475605-32 Merck Index: 13,03269 |
产品技术规格
Appearance | Clear liquid |
Water | ≤0.05 % (Coulometric) |
GC | ≥99.75 % |
UV | at 270 nm A: ≤1 |
UV | at 275 nm A: ≤0.3 |
UV | at 295 nm A: ≤0.1 |
UV | at 310 nm A: ≤0.05 |
UV | at 340 nm A: ≤0.01 |
UV | 1 cm cell vs water |
Color scale | ≤15 APHA |
Residue after evaporation | ≤0.0015 % |
Acidity | ≤0.001 meq/g |
Alkalinity | ≤0.001 meq/g |
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