1.07017
Ethyl alcohol, pure
≥99.5% (GC), EMPARTA® ACS reagent, for extraction and analytical purposes
동의어(들):
Ethanol, Ethyl alcohol, EtOH, Ethyl alcohol
크기 선택
제품정보 (DICE 배송 시 비용 별도)
reagent grade
59 hPa ( 20 °C)
제품 이름
Ethanol absolute, for analysis EMPARTA® ACS
Grade
ACS reagent
reagent grade
Quality Level
vapor density
1.59 (vs air)
vapor pressure
44.6 mmHg ( 20 °C)
59 hPa ( 20 °C)
설명
for analytical purposes
for extraction
제품 라인
EMPARTA®
grade
absolute
분석
≥99.5% (GC)
양식
liquid
autoignition temp.
683 °F
효능
6200 mg/kg LD50, oral (Rat)
expl. lim.
19 %, 60 °F
환경친화적 대안 제품 특성
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)
불순물
≤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)
증발 잔류물
≤0.001%
색상
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.)
전이 온도
flash point 12 °C
응용 분야
environmental
food and beverages
industrial qc
pharmaceutical
sample preparation
형식
neat
환경친화적 대안 카테고리
, Aligned
저장 온도
2-30°C
SMILES string
CCO
InChI
1S/C2H6O/c1-2-3/h3H,2H2,1H3
InChI key
LFQSCWFLJHTTHZ-UHFFFAOYSA-N
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일반 설명
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.
애플리케이션
- 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.
분석 메모
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 %
기타 정보
법적 정보
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2
Storage Class Code
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.
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.
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
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