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安全信息

AX0156

Supelco

乙腈

≥99.9% (GC), suitable for LC/MS, OmniSolv®

别名:

ACN, 乙腈, 氰甲烷, 甲基氰

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About This Item

线性分子式:
CH3CN
CAS号:
75-05-8
分子量:
41.05
Beilstein:
741857
MDL编号:
MFCD00001878
UNSPSC代码:
12352117
EC索引号:
200-835-2
方案:
≥99.9% (GC)
技术:
LC/MS: suitable
沸点:
81-82 °C (lit.)
蒸汽压:
72.8 mmHg ( 20 °C)
97 hPa ( 20 °C)

产品名称

乙腈, OmniSolv® LC-MS

Agency

suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for DIN 38407-42
suitable for EPA 1633
suitable for EPA 8327
suitable for GB 31604.35-2016
suitable for GB 5009.253-2016
suitable for ISO 21675 2019

质量水平

100

管理合规性

suitable for FDA C-010.02

蒸汽密度

1.41 (vs air)

蒸汽压

72.8 mmHg ( 20 °C)
97 hPa ( 20 °C)

产品线

OmniSolv®

方案

≥99.9% (GC)

表单

liquid

自燃温度

973 °F

expl. lim.

16 %

技术

LC/MS: suitable

杂质

≤0.02% Water (H2O)
≤0.5 μeq/g Titrable base
≤1 μeq/g Titrable acid
≤50 ppb p-nitrophenol (LC/MS)
≤50 ppb reserpine (LC/MS)

蒸发残留物

≤1 ppm

颜色

APHA: ≤10

折射率

n20/D 1.344 (lit.)

沸点

81-82 °C (lit.)

mp

−45 °C (lit.)

转变温度

flash point 2 °C

密度

0.786 g/mL at 25 °C (lit.)

UV cutoff

≤190 nm

紫外吸收

λ: 200 nm Amax: ≤0.1
λ: 210 nm Amax: ≤0.04
λ: 220 nm Amax: ≤0.02
λ: 230 nm Amax: ≤0.01
λ: 240 nm Amax: ≤0.01
λ: 250 nm Amax: ≤0.01
λ: 270 nm Amax: ≤0.01
λ: 400-280 nm Amax: ≤0.005

SMILES字符串

CC#N

包装形式

neat

运输

ambient

储存温度

room temp

InChI

1S/C2H3N/c1-2-3/h1H3

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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相关类别

一般描述

Acetonitrile is a water-soluble polar organic solvent with exceptional solubilizing power, unique chromatographic properties, and ideal spectroscopic characteristics.

应用

Acetonitrile is used as a:
  • Mobile phase solvent in reversed-phase chromatography.
  • Rinsing solvent for Solid-phase extraction (SPE) column.

制备说明

Product filtered through a 0.2 μm filter

分析说明

Assay (GC)99.9% minColor (APHA)10APHA maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence as quinine at 254 nm1ppb maxFluorescence as quinine at 365 nm1ppb maxFormClear liquidGradient at 210 nm2mAU maxGradient at 254 nm0.3mAU maxIdentity (IR-spectrum)ConformsLC-MS purity, ESI(+), as reserpine50ppb maxLC-MS purity, ESI(-), as p-nitrophenol50ppb maxMetals, suitable for LC/MSTo pass testTitrable acid1µeq/g maxTitrable base0.5µeq/g maxUV Abs. at 200 nm0.1AU maxUV Abs. at 210 nm0.04AU maxUV Abs. at 220 nm0.02AU maxUV Abs. at 230 nm0.01AU maxUV Abs. at 240 nm0.01AU maxUV Abs. at 250 nm0.01AU maxUV Abs. at 270 nm0.01AU maxUV Abs. at 400-280 nm0.005AU maxUV Cut-off190nm maxWater (H2O)0.02% max

法律信息

ASTM is a registered trademark of American Society for Testing and Materials
OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

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Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

35.6 °F - closed cup

闪点(°C)

2.0 °C - closed cup

法规信息

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Journal of Chromatography. B, Biomedical Sciences and Applications, 577, 129-134 (1992)

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