2-吡啶甲醛 99%
供应商: Thermo Fisher Scientific
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Danger
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131820250
131821000
ACRO131820250EA
0
CNY
ACRO131820250
ACRO131821000
2-吡啶甲醛 99%
2-吡啶甲醛
分子式:
C₆H₅NO 沸点: 180…182 °C (761 mmHg) 密度: 1,121 g/cm³ 闪点: 73 °C 存储条件: Refrigerator |
MDL编号:
MFCD00006290 CAS号: 1121-60-4 EINECS: 214-333-6 UN号: 2810 ADR: 6.1,III |
产品技术规格
Appearance | Clear yellow to yellow-brown Liquid |
Infrared spectrum | Conforms |
Refractive index | 1.5343 to 1.5373 (20°C, 589 nm) |
GC | ≥99.5 % |
UV | at 220 nm A: ≤0.7 |
Color scale | ≤10 APHA |
Residue after evaporation | ≤0.001 % |
Carbonyl compounds | ≤0.03 % (as C2H5CHO) |
Isopropyl alcohol | ≤0.05 % |
Titrable acid | 0.0004 meq/g |
Ethanol | ≤0.01 % |
Methanol | ≤0.01 % |
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