콘텐츠로 건너뛰기
Merck

1.00042

Acetic anhydride

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

동의어(들):

Acetic anhydride, Acetyl acetate, Acetyl oxide

조직 및 계약 가격을 보려면 로그인를 클릭합니다.

크기 선택

제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
(CH3CO)2O
CAS 번호:
108-24-7
Molecular Weight:
102.09
UNSPSC Code:
12352106
EC Index Number:
203-564-8
NACRES:
NA.21
MDL number:
MFCD00008705
Assay:
≥98.5% (GC)
Grade:
ACS reagent
Form:
liquid

주요 문서

모든 문서 보기
기술 서비스
도움이 필요하신가요? 저희 숙련된 과학자 팀이 도와드리겠습니다.
도움 문의
기술 서비스
도움이 필요하신가요? 저희 숙련된 과학자 팀이 도와드리겠습니다.
도움 문의

SMILES string

O(C(=O)C)C(=O)C

InChI

1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3

InChI key

WFDIJRYMOXRFFG-UHFFFAOYSA-N

grade

ACS reagent

agency

reag. ISO, reag. Ph. Eur.

vapor pressure

4 hPa ( 20 °C)

product line

EMSURE®, OmniSolv®

assay

≥98.5% (GC)

form

liquid

autoignition temp.

330 °C

potency

630 mg/kg LD50, oral (Rat), 4320 mg/kg LD50, skin (Rabbit)

expl. lim.

2.0-10.2 % (v/v)

impurities

≤150 ppm Substances reducing potassium permanganate (as O)

evapn. residue

≤20 ppm

color

clearAPHA: ≤10

pH

3 (20 °C, 10 g/L in H2O)

mp

-73 °C

transition temp

flash point 49 °C

density

1.08 g/cm3 at 20 °C

anion traces

chloride (Cl-): ≤2 ppm, phosphate (PO43-): ≤5 ppm, sulfate (SO42-): ≤5 ppm

cation traces

Al: ≤0.5 ppm, B: ≤0.02 ppm, Ba: ≤0.1 ppm, Ca: ≤0.5 ppm, Cd: ≤0.05 ppm, Co: ≤0.02 ppm, Cr: ≤0.05 ppm, Cu: ≤0.02 ppm, Fe: ≤0.1 ppm, Mg: ≤0.1 ppm, Mn: ≤0.02 ppm, Ni: ≤0.02 ppm, Pb: ≤0.1 ppm, Sn: ≤0.1 ppm, Zn: ≤0.1 ppm, heavy metals (as Pb): ≤2 ppm

storage temp.

2-30°C

Quality Level

300

관련 카테고리

General description

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Application

  • Insights into the Mechanism of Catalytic Activity of Plasmodium Parasite Malate-Quinone Oxidoreductase.: This study elucidates the catalytic mechanism of malate-quinone oxidoreductase in Plasmodium parasites, revealing potential targets for antimalarial drugs and insights into enzyme activity modulation by acetic anhydride (Ito et al., 2024).
  • Adsorption simulation of 2,4-D pesticide on novel zinc-based 2-amino-4-(1H-1,2,4-triazole-4-yl)benzoic acid coordination complexes using machine learning approach.: This research presents a novel adsorption method using zinc-based coordination complexes for the removal of pesticides, where acetic anhydride plays a crucial role in the synthesis of these complexes, demonstrating an innovative approach to environmental remediation (Mansab and Rafique, 2024).

Analysis Note

Purity (GC)≥ 98.5 %Identity (IR)conformsAppearanceclearColor≤ 10 HazenChloride (Cl)≤ 2 ppmSulfate (SO₄)≤ 5 ppmPhosphate (PO₄)≤ 5 ppmHeavy metals (as Pb)≤ 2 ppmReadily carbonizable substancesconformsSubstances reducing potassium permanganate (as O)≤ 150 ppmAl (Aluminium)≤ 0.5 ppmB (Boron)≤ 0.02 ppmBa (Barium)≤ 0.1 ppmCa (Calcium)≤ 0.5 ppmCd (Cadmium)≤ 0.05 ppmCo (Cobalt)≤ 0.02 ppmCr (Chromium)≤ 0.05 ppmCu (Copper)≤ 0.02 ppmFe (Iron)≤ 0.1 ppmMg (Magnesium)≤ 0.1 ppmMn (Manganese)≤ 0.02 ppmNi (Nickel)≤ 0.02 ppmPb (Lead)≤ 0.1 ppmSn (Tin)≤ 0.1 ppmZn (Zinc)≤ 0.1 ppmEvaporation residue
≤ 20 ppm≤ 20 ppm
Evaporation Number: 0.46

Legal Information

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

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

저장 등급

3 - Flammable liquids

wgk

WGK 1

flash_point_f

120.2 °F - closed cup

flash_point_c

49 °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

프로토콜

Qualitative Thin Layer Chromatography Analysis Ginkgo

Qualitative Thin Layer Chromatography Analysis of Flavonoids and Quantification of Terpene Lactones in Ginkgo Biloba Extracts and Tablets

국제 무역 품목 번호

SKUGTIN
1.00042.100004022536001135
1.00042.902504022536001173
1.00042.250004022536001159

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

고객지원팀으로 연락바랍니다.