크기 선택
제품정보 (DICE 배송 시 비용 별도)
제품 이름
Ethanol absolute, for analysis EMPARTA® ACS
Quality Level
vapor density
1.59 (vs air)
vapor pressure
44.6 mmHg ( 20 °C), 59 hPa ( 20 °C)
description
for analytical purposes, for extraction
product line
EMPARTA®
grade
ACS reagent, reagent grade, absolute
assay
≥99.5% (GC)
form
liquid
autoignition temp.
683 °F
potency
6200 mg/kg LD50, oral (Rat)
expl. lim.
19 %, 60 °F
greener alternative product characteristics
Safer Solvents and Auxiliaries
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
dilution
(for routine analytical applications)
impurities
≤0.0002% Substances reducing potassium permanganate (as O), ≤0.0002 meq/g Titrable base, ≤0.0005 meq/g Titrable acid, ≤0.001% Acetone (GC), ≤0.01% 2-Propanol (GC), ≤0.1% Methanol (GC)
evapn. residue
≤0.001%
color
APHA: ≤10
refractive index
n20/D 1.3600 (lit.)
pH
7.0 (20 °C, 10 g/L in H2O)
bp
78 °C (lit.)
mp
−114 °C (lit.)
transition temp
flash point 12 °C
application(s)
environmental
food and beverages
industrial qc
pharmaceutical
sample preparation
format
neat
greener alternative category
, Aligned
storage temp.
2-30°C
SMILES string
CCO
InChI
1S/C2H6O/c1-2-3/h3H,2H2,1H3
InChI key
LFQSCWFLJHTTHZ-UHFFFAOYSA-N
General description
Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.
Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.
Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.
Application
- To prepare a homogeneous dispersion of ZnO-Ts powder for effective separation by differential centrifugation.
- In the extraction of capsaicinoids in pepper sample.
- To purify and fractionate corn-stover lignin, enhancing molecular weight for improved carbon fiber production.
Analysis Note
Identity (IR): conforms
Color: ≤ 10 Hazen
Solubility in water: conforms
Titrable acid: ≤ 0.0005 meq/g
Titrable base: ≤ 0.0002 meq/g
Acetone (GC): ≤ 0.001 %
Methanol (GC): ≤ 0.1 %
2-Propanol (GC): ≤ 0.01 %
Acetone, Isopropyl Alcohol (ACS): conforms
Substances reducing potassium permanganate (as O): ≤ 0.0002 %
Substances reducing permanganate (ACS): conforms
Readily carbonizable substances: conforms
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.2 %
Other Notes
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2
저장 등급
3 - Flammable liquids
wgk
WGK 1
flash_point_f
55.4 °F - closed cup
flash_point_c
13 °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.
관련 콘텐츠
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.
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 363359-200G | 04061831825114 |
| 1070172511 | 04022536881805 |
| 1070179026 | 04027269134686 |
| 1070174000 | 04054839531804 |

