乙腈 ≥99.9%, HiPerSolv CHROMANORM®, Isocratic Grade for HPLC

供应商: VWR Chemicals
Danger

Synonyms: 甲基氰, ACN

Filtered through a 0.2 µm filter, packaged under nitrogen.

VWRC20048.320EA 1059 CNY
VWRC20048.320 VWRC20048.290 VWRC20048.360
乙腈 ≥99.9%, HiPerSolv CHROMANORM®, Isocratic Grade for HPLC
乙腈
分子式: H₃CCN
分子量: 41.05 g/mol
沸点: 81.6 °C (1013 hPa)
溶点: –45,7 °C
密度: 0.786 g/cm³ (20 °C)
闪点: 5 °C (closed cup)
存储条件: Ambient
MDL编号: MFCD00001878
CAS号: 75-05-8
EINECS: 200-835-2
UN号: 1648
ADR: 3 II
REACH: 01-2119471307-38
Merck Index: 13,00071
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产品技术规格

Assay (on anhydrous substance) Min. 99.9 %
Acidity Max. 0.0003 meq/g
Evaporation residue Max. 5 ppm
Absorbance (200 nm) Max. 0.1
Absorbance (210 nm) Max. 0.1
Absorbance (220 nm) Max. 0.05
Absorbance (230 nm) Max. 0.01
Absorbance (250 nm) Max. 0.005
Transmittance (200 nm) Min. 80 %
Transmittance (210 nm) Min. 85 %
Transmittance (220 nm) Min. 90 %
Transmittance (230 nm) Min. 98 %
Transmittance (250 nm) Min. 98 %


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