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Merck

1.04379

n-Heptane

greener alternative

for analysis EMSURE® Reag. Ph Eur

동의어(들):

Heptane

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
CH3(CH2)5CH3
CAS 번호:
142-82-5
Molecular Weight:
100.20
UNSPSC Code:
12191502
NACRES:
NB.21
EC Index Number:
205-563-8
MDL number:
MFCD00009544
Beilstein/REAXYS Number:
1730763
Grade:
reagent grade
Assay:
≥99% (GC)
Bp:
98 °C (lit.)
Vapor pressure:
40 mmHg ( 20 °C)
83 mmHg ( 37.7 °C)

주요 문서

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제품 이름

n-Heptane, for analysis EMSURE® Reag. Ph Eur

InChI

1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3

SMILES string

CCCCCCC

InChI key

IMNFDUFMRHMDMM-UHFFFAOYSA-N

grade

reagent grade

agency

reag. Ph. Eur.

vapor density

3.5 (vs air)

vapor pressure

40 mmHg ( 20 °C)
83 mmHg ( 37.7 °C)

product line

EMSURE®

assay

≥99% (GC)

form

liquid

autoignition temp.

433 °F

potency

>5000 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rabbit)

expl. lim.

7 %

greener alternative product characteristics

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

sustainability

Greener Alternative Product

dilution

(for analytical testing)

impurities

≤0.0005% Free acid (as CH3COOH)
≤0.005% Sulfur compounds (as S)
≤0.01% Water
≤0.1% Aromatic hydrocarbons (as C6H6)

evapn. residue

≤0.001%

color

APHA: ≤10

refractive index

n20/D 1.387 (lit.)

bp

98 °C (lit.)

mp

−91 °C (lit.)

transition temp

flash point -4 °C

density

0.684 g/mL at 25 °C (lit.)

cation traces

Al: ≤0.00001%
B: ≤0.000002%
Ba: ≤0.00001%
Ca: ≤0.00005%
Cd: ≤0.000005%
Co: ≤0.000002%
Cr: ≤0.000002%
Cu: ≤0.000002%
Fe: ≤0.00001%
Mg: ≤0.00001%
Mn: ≤0.000002%
Ni: ≤0.000002%
Pb: ≤0.00001%
Sn: ≤0.00001%
Zn: ≤0.00001%

greener alternative category

Aligned

storage temp.

2-30°C

Quality Level

300

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관련 카테고리

Application

n-Heptane is used as a:
  • Solvent in the extraction of sulfur-containing hydrocarbons.
  • Substrate for the double oxidation of medium-chain alkanes.

General description

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Other Notes

Discover EMSURE - to be more than sure!
Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Heptane is an environmentally preferable solvent compared to hexane and thus align with "Safer Solvents and Auxiliaries". Click here for more information.

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Central nervous system

저장 등급

3 - Flammable liquids

wgk

WGK 2

flash_point_f

24.8 °F - closed cup

flash_point_c

-4 °C - closed cup

시험 성적서(COA)

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문서 라이브러리 방문

In Vitro Double Oxidation of n-Heptane with Direct Cofactor Regeneration
Christina A M et al.
Advanced Synthesis & Catalysis, 1787-1798, 355-355 (2013)
Removal of 2-and 3-methylthiophene from their mixtures with n-heptane using tetrahexylammonium bromide-based deep eutectic solvents as extractive desulfurization agents
Ruth D A et al.
The Journal of Chemical Thermodynamics, 125, 172-179 (2018)

문서

EMSURE® Grade Inorganic Solvents & Reagents

EMSURE® Grade Inorganic Solvents and Reagents offer exceptional purity and quality control, ensuring reliable, compliant results for regulated analyses.

관련 콘텐츠

1L HDPE Bottles for Chemicals

Our ergonomic 1 L HDPE bottle for acids, bases, and solvents provide an alternative to glass chemical bottles for lab safety in pouring & handling of hazardous chemicals in the laboratory.

화학물질용 1 L HDPE 시약용기

머크의 산, 염기, 용매용 인체공학적 1 L HDPE 시약용기는 실험실에서 유해화학물질을 주입하고 취급할 때 실험실 안전을 확보할 수 있다는 점에서 화학용 유리 시약용기의 대안이 될 수 있습니다.

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국제 무역 품목 번호

SKUGTIN
1.04379.251104027269060251
1.04379.400004027269430238
1.04379.250004022536051000
1.04379.100004022536050980
1.04379.601004022536051024
1.04379.602504022536051031
1.04379.619004054839621376

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