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中文名称英文名称CAS 编号规格目录价所属品牌订货号
乙腈Acetonitrile75-05-84L¥995.00SIGMA-ALDRICH34851
品牌SIGMA-ALDRICH
产品名称 乙腈 : Acetonitrile ——【产品编号:SIGMA-ALDRICH-34851】
CAS编号75-05-8
别名ACN,甲基氰,Methyl cyanide,色谱乙腈
级别HPLC 级
纯度&分析CHROMASOLV® gradient grade, for HPLC, ≥99.9%
TipsBSZH品质推荐:SIGMA-ALDRICH 进口高等级基础试剂,多重遴选,国际标准严苛测试,全球化学产品质量标杆,满足用户更高应用要求。 使用SIGMA-ALDRICH品质优异、表现卓越的试剂类产品,将有助于使您的研究项目更早获益。
分子式CH3CN
分子量41.05
储存条件常温避光保存。
性质
grade CHROMASOLV® gradient grade
  for HPLC
vapor density 1.41 (vs air)
vapor pressure 72.8 mmHg ( 20 °C)
assay ≥99.9%
autoignition temp. 973 °F
expl. lim. 16 %
measuring range ≤15 mAU baseline drift, (210 nm)
impurities ≤0.0002% free alkali (as NH3)
  ≤0.0005% non-volatile matter
  ≤0.001% free acid (as CH3COOH)
  ≤0.02% water (Karl Fischer)
  ≤0.5 ppb fluorescence (quinine) at 365 nm
  ≤1 ppb fluorescence (quinine) at 254 nm
refractive index n20/D 1.344(lit.)
bp 81-82 °C(lit.)
mp −48 °C(lit.)
density 0.786 g/mL at 25 °C(lit.)
absorption HPLC-gradient/210 nm ≤3 mAU
  HPLC-gradient/254 nm ≤0.5 mAU
UV absorption λ: 195 nm Amax: ≤0.12
  λ: 200 nm Amax: ≤0.032
  λ: 230 nm Amax: ≤0.0044
  λ: 235 nm Amax: ≤0.0044
  λ: 250 nm Amax: ≤0.0044
  λ: 400 nm Amax: ≤0.0044
storage temp. room temp
原产地美国
描述

Preparation Note

产品经过 0.2um 过滤器过滤

法律信息

CHROMASOLV 注册商标 Sigma-Aldrich Laborchemikalien GmbH

 

Pure-Pac 注册商标 Sigma-Aldrich Co. LLC

供货状态True
参考文献

In-capillary determination of creatinine with electrophoretically mediated microanalysis: characterization of the effects of reagent zone and buffer conditions. Phillip E. Mason et al J. Chromatogr. A 1216, 154-8, (2009)

Direct bacterial profiling by matrix-assisted laser desorption-ionization time-of-flight mass spectrometry for identification of pathogenic Neisseria. Elena N. Ilina et al J. Mol. Diagn. 11, 75-86, (2009)

β-N-Methylamino-L-alanine Induces Neurological Deficits and Shortened Life Span in Drosophila. Xianchong Zhou et al Toxins (Basel.) 2, 2663-79, (2010)

High throughput proteomic analysis of the secretome in an explant model of articular cartilage inflammation. Abigail L. Clutterbuck et al J. Proteomics 74, 704-15, (2011)

Toward prediction of alkane/water partition coefficients. Anita Toulmin et al J. Med. Chem. 51, 3720-30, (2008)

Convenient QSAR model for predicting the complexation of structurally diverse compounds with beta-cyclodextrins. Alfonso Pérez-Garrido et al Bioorg. Med. Chem. 17, 896-904, (2009)

Adaptation of dynamic covalent systems of imine constituents to medium change by component redistribution under reversible phase separation. Hafezi N and Lehn JM J. Am. Chem. Soc. 134(30), 12861-8, (2012)

Merck 14,70

Beil. 2,IV,419

Fieser 2,13

Aldrich MSDS 1, 13:C / Corp MSDS 1 (1), 22:A / FT-IR 2 (1), 1422:A / FT-IR 1 (1), 837:A / FT-NMR 1 (1), 1351:A / IR-Spectra (3), 1527:A / IR-Spectra (2), 444:A / IR-Spectra (3), 500:A / NMR-Reference 2 (1), 695:A / RegBook 1 (1), 987:A / Sax 6, 90 / Sigma FT-IR 1 (2), 233:C / Structure Index 1, 154:A:1 / Vapor Phase 3, 795:A

类型BSZH 高等级基础试剂
安全信息
符号 GHS02GHS07 
信号词 Danger
危险声明 H225-H302 + H312 + H332-H319
警示性声明 P210-P280-P305 + P351 + P338
个人防护装备 Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
危害码 (欧洲) F,Xn
风险声明 (欧洲) 11-20/21/22-36
安全声明 (欧洲) 16-36/37
RIDADR UN 1648 3/PG 2
WGK德国 2
RTECS AL7700000
燃点(华氏) 35.6 °F
燃点(摄氏) 2 °C