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Merck
CN

1.02781

2-丙醇

greener alternative

≥99.9% (GC), suitable for LC/MS, suitable for ASTM® 7979, EPA 8327, ASTM® 7968, LiChrosolv®

别名:

IPA, 仲丙醇, 异丙醇

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关于此项目

线性分子式:
(CH3)2CHOH
化学文摘社编号:
67-63-0
分子量:
60.10
NACRES:
NA.03
EC Index Number:
200-661-7
UNSPSC Code:
51471904
MDL number:
MFCD00011674
Beilstein/REAXYS Number:
635639
Assay:
≥99.9% (GC)
Technique(s):
HPLC: suitable
LC/MS: suitable
Application(s):
PFAS testing
Bp:
82 °C (lit.)
Vapor pressure:
33 mmHg ( 20 °C)
43 hPa ( 20 °C)
44 mmHg ( 25 °C)

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产品名称

2-丙醇, hypergrade for LC-MS LiChrosolv®

InChI

1S/C3H8O/c1-3(2)4/h3-4H,1-2H3

SMILES string

CC(C)O

InChI key

KFZMGEQAYNKOFK-UHFFFAOYSA-N

agency

suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for EPA 8327

vapor density

2.1 (vs air)

vapor pressure

33 mmHg ( 20 °C)
43 hPa ( 20 °C)
44 mmHg ( 25 °C)

product line

LiChrosolv®

assay

≥99.9% (GC)

form

liquid

autoignition temp.

750 °F

expl. lim.

2.0-12.7 %, 93 °C

Quality Level

100

greener alternative product characteristics

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

technique(s)

HPLC: suitable
LC/MS: suitable

impurities

≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.05% Water
≤10 ppb Al (Aluminium)
≤10 ppb Ca (Calcium)
≤10 ppb Fe (Iron)
≤10 ppb Mg (Magnesium)
≤150 ppb Na (Sodium)
≤5 ppb Any further metal (ICP-MS)
≤5 ppb K (Potassium)

evapn. residue

≤2.0 mg/L

color

APHA: ≤10

transmittance

220 nm, ≥80% (Checking after purging with N2)
230 nm, ≥90% (Checking after purging with N2)
250 nm, ≥99% (Checking after purging with N2)

refractive index

n20/D 1.377 (lit.)

pH

7 (20 °C)

bp

82 °C (lit.)

mp

−89.5 °C (lit.)

transition temp

flash point 12 °C

density

0.785 g/mL at 25 °C (lit.)

application(s)

PFAS testing

greener alternative category

Aligned

storage temp.

2-30°C

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Analysis Note

纯度（GC）： ≥ 99.9 %
鉴别（IR）：符合
蒸发残渣： ≤ 2.0 mg/l
颜色： ≤ 10 色度
水： ≤ 0.05％
酸度： ≤ 0.0002 meq/g
碱度： ≤ 0.0002 meq/g
梯度等级（235 nm）： ≤ 1.0 mAU
梯度等级（254 nm）： ≤ 1.0 mAU
荧光（以254 nm处奎宁计）： ≤ 1.0 ppb
荧光（以365 nm处奎宁计）： ≤ 0.5 ppb
透射率（用N₂吹扫后进行检测（在220 nm处））： ≥ 80 %
透射率（用N₂吹扫后进行检测（在230 nm处））： ≥ 90 %
透射率（用N₂吹扫后进行检测（从250 nm））： ≥ 99 %
Al（铝）： ≤ 10 ppb
Ca（钙）： ≤ 10 ppb
Fe（铁）： ≤ 10 ppb
K（钾）： ≤ 5 ppb
Mg（镁） ≤ 10 ppb
Na（钠）： ≤ 150 ppb
任何其他金属（ICP-MS）： ≤ 5 ppb
适用于LC-MS；基于利血平的背景质量峰强度（APCI/ESI+）： ≤ 10 ppb
适用于LC-MS；基于利血平的背景质量峰强度（APCI/ESI-）： ≤ 20 ppb
经0.2 µm滤器过滤。

Other Notes

欢迎探索各式各样的实验室安全配件和设备，以安全操作溶剂，在首次使用时就能获得较高的安全水平。

Preparation Note

产品已经过0.2 μm过滤器过滤

Application

Solvent for LC-MS Analysis: 2-Propanol LC-MS grade is widely used as a solvent in liquid chromatography-mass spectrometry (LC-MS) for the analysis of various compounds, including pharmaceuticals, metabolites, and environmental samples.

Sample Preparation for LC-MS: 2-Propanol is essential for sample preparation in LC-MS applications, effectively dissolving and extracting analytes such as proteins, lipids, and small molecules from complex biological and environmental matrices.

Legal Information

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

Features and Benefits

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This solvent is safe to use and thus aligns with "Safer Solvents and Auxiliaries". Click here for more information.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

53.6 °F - closed cup

flash_point_c

12.0 °C - closed cup

法规信息

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PFAS，也被称为“永久化学物质”，会在环境中永久性存在，威胁人类健康。我们提供PFAS定量的环境监测工具，助力研究人员、监管人员和实验室的PFAS检测。

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