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Merck

1.01040

2-Propanol

greener alternative

≥99.9% (GC), gradient grade, suitable for HPLC, LiChrosolv®

동의어(들):

sec-Propyl alcohol, IPA, Isopropanol, Isopropyl alcohol

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크기 선택

제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
(CH3)2CHOH
CAS 번호:
67-63-0
Molecular Weight:
60.10
NACRES:
NA.03
EC Index Number:
200-661-7
UNSPSC Code:
12191502
MDL number:
MFCD00011674
Beilstein/REAXYS Number:
635639
Assay:
≥99.9% (GC)
Technique(s):
HPLC: suitable
Bp:
82 °C (lit.)
Vapor pressure:
33 mmHg ( 20 °C)
43 hPa ( 20 °C)
44 mmHg ( 25 °C)

주요 문서

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제품 이름

2-Propanol, gradient grade for liquid chromatography LiChrosolv®

SMILES string

CC(C)O

InChI key

KFZMGEQAYNKOFK-UHFFFAOYSA-N

InChI

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

vapor density

2.1 (vs air)

vapor pressure

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

product line

LiChrosolv®

grade

gradient grade

assay

≥99.9% (GC)

form

liquid

autoignition temp.

750 °F

potency

5045 mg/kg LD50, oral (Rat)
12800 mg/kg LD50, skin (Rabbit)

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

impurities

≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.05% Water

evapn. residue

≤2.0 mg/L

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.)

greener alternative category

Aligned

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관련 카테고리

Analysis Note

Purity (GC): ≥ 99.9 %
Identity (IR): conforms
Evaporation residue: ≤ 2.0 mg/l
Water: ≤ 0.05 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0002 meq/g
Gradient grade (at 235 nm): ≤ 1.0 mAU
Gradient grade (at 254 nm): ≤ 1.0 mAU
Transmission (Checking after purging with N₂ (at 220 nm)): ≥ 80 %
Transmission (Checking after purging with N₂ (at 230 nm)): ≥ 90 %
Transmission (Checking after purging with N₂ (from 250 nm)): ≥ 99 %
  Filtered by 0.2 µm filter

Application

2-Propanol is used as a solvent to:
  • prepare the isocratic mobile phase for reversed phase LC-MS-MS analysis.
  • prepare stock solution of the phospholipid species.
  • wash the slide during hematoxylin and eosin (H&E) staining procedure.

General description

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

Other Notes

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

Preparation Note

Product filtered through a 0.2 μm filter

Legal Information

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

Central nervous system

저장 등급

3 - Flammable liquids

wgk

WGK 1

flash_point_f

53.6 °F - closed cup

flash_point_c

12.0 °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.

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Temperature optimization for improved determination of phosphatidylserine species by micro liquid chromatography with electrospray tandem mass spectrometric detection.
smund L, et al.
Journal of Separation Science, 27, 297-303 (2004)
N-Glycan matrix-assisted laser desorption/ionization mass spectrometry imaging protocol for formalin-fixed paraffin-embedded tissues.
Matthew B T, et al.
Rapid Communications in Mass Spectrometry, 31, 825-841 (2017)

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국제 무역 품목 번호

SKUGTIN
1.01040.250004022536014869
1.01040.100004022536014845
1.01040.400004022536658131

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