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32301

Sigma-Aldrich

Ammonium acetate

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98%

로그인조직 및 계약 가격 보기

크기 선택

100 G
₩73,588
500 G
₩131,443
1 KG
₩269,889
2.5 KG
₩346,927
20 KG
₩1,628,060

₩73,588

예상 입고일2025년 4월 14일세부사항

벌크 견적 요청
모든 사진(1)

크기 선택

보기 변경
100 G
₩73,588
500 G
₩131,443
1 KG
₩269,889
2.5 KG
₩346,927
20 KG
₩1,628,060

About This Item

Linear Formula:
CH3CO2NH4
CAS Number:
631-61-8
Molecular Weight:
77.08
Beilstein:
4186741
EC Number:
211-162-9
MDL number:
MFCD00013066
UNSPSC 코드:
12352300
eCl@ss:
39021908
PubChem Substance ID:
329754129
NACRES:
NA.21

₩73,588

예상 입고일2025년 4월 14일세부사항

벌크 견적 요청

Grade

ACS reagent

Agency

reag. Ph. Eur.

vapor pressure

<0.001 hPa

grade

puriss. p.a.

분석

≥98%

양식

solid

불순물

≤0.005% KMnO4 red. matter (as O)
≤2% water (Karl Fischer)
≤5 mg/kg heavy metals (as Pb)

무기 잔류물

≤0.01%

pH

6.7-7.3 (25 °C, 5% in water)

mp

110-112 °C (dec.) (lit.)

음이온 미량물

chloride (Cl-): ≤5 mg/kg
nitrate (NO3-): ≤10 mg/kg
sulfate (SO42-): ≤10 mg/kg

양이온 미량물

Ca: ≤10 ppm
Cd: ≤2 ppm
Co: ≤5 ppm
Cr: ≤5 ppm
Cu: ≤2 ppm
Fe: ≤5 ppm
K: ≤50 ppm
Mg: ≤2 ppm
Mn: ≤5 ppm
Na: ≤50 ppm
Ni: ≤5 ppm
Pb: ≤2 ppm
Zn: ≤2 ppm

SMILES string

N.CC(O)=O

InChI

1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3

InChI key

USFZMSVCRYTOJT-UHFFFAOYSA-N

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관련 카테고리

일반 설명

Ammonium acetate is a colorless hygroscopic solid. It can be prepared by reacting glacial acetic acid with ammonia or ammonium carbonate.[1] It has been reported as potential inhibitor of Pd/C mediated hydrogenolysis of benzyl ether.[2]

애플리케이션

Ammonium acetate has been used in the mobile phase for the HPLC determination of ezetimibe and its metabolites.[3] It may be used in preparation of phenanthrimidazoles and retinimidazoles.[4]

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
BCCM8386
BCCM2691
BCCM4752
BCCL1936
BCCL1937

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문서 라이브러리 방문

Anima Ghosal et al.
Drug metabolism and disposition: the biological fate of chemicals, 32(3), 314-320 (2004-02-24)
Ezetimibe [1-(4-fluorophenyl)-3(R)-[3-(4-fluorophenyl)-3(S)-hydroxypropyl]-4(S)-(4-hydroxyphenyl)-2-azetidinone] (Zetia; Schering-Plough, Kenilworth, NJ) is the first in a new class of cholesterol-lowering agents known as cholesterol absorption inhibitors. The objective of this study was to identify the isoform(s) of human liver and intestinal UDP-glucuronosyltransferase (UGT) enzymes responsible
Selective inhibition of benzyl ether hydrogenolysis with Pd/C due to the presence of ammonia, pyridine or ammonium acetate.
Sajiki H.
Tetrahedron Letters, 36(20), 3465-3468 (1995)
Reactions of phenanthraquinone and retenequinone with aldehydes and ammonium acetate in acetic acid solution1.
Steck EA and Day AR.
Journal of the American Chemical Society, 65(3), 452-456 (1943)
M Athar Masood et al.
Basic & clinical pharmacology & toxicology, 127(6), 533-550 (2020-11-03)
Urine drug testing (UDT) is an important analytical/bio-analytical technique that has inevitably become an integral and vital part of a testing programme for diagnostic purposes. This manuscript presents a tailor-made LC-MS/MS quantitative assay method development and validation for a custom

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 답변

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 답변

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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