E/E absolute ≥99.5%, GPR RECTAPUR®
供应商: VWR Chemicals
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Danger
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Synonyms:
Ethyl alcohol
VWRC20820.464EA
2545.4
CNY
VWRC20820.464
VWRC20820.464DP
VWRC20820.362DP
E/E absolute ≥99.5%, GPR RECTAPUR®
乙醇
WARNING : This alcohol is regulated. Please contact VWR.
分子式:
C₂H₅OH 分子量: 46.07 g/mol 沸点: 78.3 °C (1013 hPa) 溶点: –117 °C 密度: 0.7895 g/cm³ (20 °C) 闪点: 12 °C (closed cup) 存储条件: Ambient |
MDL编号:
MFCD00003568 CAS号: 64-17-5 EINECS: 200-578-6 UN号: 1170 ADR: 3 II REACH: 01-2119457610-43 Merck Index: 12,03806 |
产品技术规格
Assay | Min. 99,5 % |
Assay (V/V) | Min. 99,8 % |
IR Spectrum | Passes test |
Refractive index (20°C) | 1,360 - 1,.362 |
Evaporation residue | Max. 20 ppm |
Water (KF) | Max. 0,2% |
Free acid (as CH₃COOH) | Max. 0,001% |
Aldehydes (as CH₃CHO) | Max. 0,005% |
Free alkali (as NH₃) | Max. 0,0005% |
Methanol (GC) | Max. 0,1% |
S-compounds (as S) | Max. 5 ppm |
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