1.15500
Acetonitrile
≥ 99,0 % (HPLC), for preparative purposes, synthesis, cleaning, extraction and analytical purposes, EMPLURA®
동의어(들):
ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
조직 및 계약 가격을 보려면 로그인를 클릭합니다.
크기 선택
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
CH3CN
CAS 번호:
Molecular Weight:
41.05
NACRES:
NA.21
EC Index Number:
200-835-2
UNSPSC Code:
12191502
MDL number:
Beilstein/REAXYS Number:
741857
Grade:
synthesis grade
Assay:
≥90% (HPLC)
Application(s):
environmental
food and beverages
industrial qc
pharmaceutical
food and beverages
industrial qc
pharmaceutical
Bp:
81-82 °C (lit.)
Vapor pressure:
72.8 mmHg ( 20 °C)
97 hPa ( 20 °C)
97 hPa ( 20 °C)
제품 이름
Acetonitrile, EMPLURA®, for preparative purposes
InChI
1S/C2H3N/c1-2-3/h1H3
SMILES string
CC#N
InChI key
WEVYAHXRMPXWCK-UHFFFAOYSA-N
grade
synthesis grade
vapor density
1.41 (vs air)
vapor pressure
72.8 mmHg ( 20 °C)
97 hPa ( 20 °C)
description
for analytical purposes
for extraction
product line
EMPLURA®
assay
≥90% (HPLC)
form
liquid
autoignition temp.
524 °C
973 °F
expl. lim.
16 %
manufacturer/tradename
Calbiochem®
dilution
(low-cost alternative, for basic applications)
impurities
≤0.00016 meq/g Acidity
≤0.5% Water
evapn. residue
≤0.005%
refractive index
n20/D 1.344 (lit.)
bp
81-82 °C (lit.)
mp
−45 °C (lit.)
transition temp
flash point 2 °C
density
0.786 g/mL at 25 °C (lit.)
application(s)
environmental
food and beverages
industrial qc
pharmaceutical
format
neat
shipped in
ambient
storage temp.
−20°C
유사한 제품을 찾으십니까? 방문 제품 비교 안내
Analysis Note
Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Acidity: ≤ 0.00016 meq/g
Density (d 20 °C/ 4 °C): 0.782 - 0.783
Evaporation residue: ≤ 0.005 %
Water: ≤ 0.5 %
Identity (IR): conforms
Acidity: ≤ 0.00016 meq/g
Density (d 20 °C/ 4 °C): 0.782 - 0.783
Evaporation residue: ≤ 0.005 %
Water: ≤ 0.5 %
Application
- Electroanalysis and Spectroelectrochemistry: Acetonitrile is widely used in electroanalysis and spectroelectrochemistry due to its excellent solvent properties and compatibility with a variety of electrodes. Recent research has demonstrated its use in the electroanalysis of nonaromatic explosives in the presence of dissolved oxygen. This application enhances the sensitivity and accuracy of detecting explosive compounds, which is critical for environmental monitoring and safety assessments (Holubowitch et al., Analytical Chemistry, 2020).
- Chromatographic Separation of Anthocyanins: Acetonitrile is a preferred solvent in high-performance liquid chromatography (HPLC) for the separation of anthocyanins and other phenolic compounds. Studies have explored the selectivity control of anthocyanin separation by replacing acetonitrile with methanol in the mobile phase, highlighting the solvent′s role in optimizing chromatographic conditions for improved resolution and detection sensitivity (Deineka et al., Journal of Analytical Chemistry, 2021).
- Peroxyoxalate Chemiluminescence Detection: Acetonitrile is used in peroxyoxalate chemiluminescence for the detection of α-amino acids. The solvent′s ability to form stable mixed solutions with water and ethyl acetate enhances the chemiluminescence reaction, allowing for sensitive and selective detection of amino acids in various samples. This application is essential for biochemical and clinical analyses (Kan et al., American Journal of Analytical Chemistry, 2020).
- Electrochemical Detection of DNA Modifications: Acetonitrile is utilized in electrochemical methods for detecting DNA modifications, such as 5-formyluracil. The solvent′s role in stabilizing the (2-benzimidazolyl) acetonitrile labeling reaction enhances the selectivity and sensitivity of detecting DNA modifications, which is crucial for genomic and biomedical research (Tang et al., Analytical Chemistry, 2021).
- Alternative Solvent in Chromatography: Research has investigated replacing acetonitrile with ethanol in reversed-phase HPLC for determining anthocyanins. This substitution aims to maintain chromatographic performance while reducing the environmental impact and costs associated with acetonitrile use. The findings demonstrate the feasibility of using ethanol as a greener alternative without compromising analytical quality (Deineka et al., Journal of Analytical Chemistry, 2023).
Disclaimer
Toxicity: Standard Handling (A)
General description
EMPLURA® is our low-cost alternative to high-purity qualities. With EMPLURA we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA solvents provide adequate specifications with the most important parameters.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
저장 등급
3 - Flammable liquids
wgk
WGK 2
flash_point_c
2.0 °C - closed cup
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 115500-50UGCN | 07790788060244 |
| 1.15500.2500 | 04022536160719 |
| 1.15500.9190 | 04022536160740 |
| 1.15500.6025 | 04022536160726 |
| 1.15500.1000 | 04022536160702 |
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.