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Merck
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14659

Supelco

Potassium phthalate monobasic

Standard for quantitative NMR, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Szinonimák:

KHP, Phthalic acid monopotassium salt, Potassium biphthalate, Potassium hydrogen phthalate

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
Összes fotó(2)

About This Item

Lineáris képlet:
HOOCC6H4COOK
CAS-szám:
877-24-7
Molekulatömeg:
204.22
Beilstein:
3637128
EC-szám:
212-889-4
MDL-szám:
MFCD00013070
UNSPSC kód:
41116107
PubChem Substance ID:
329750572
NACRES:
NA.24

grade

Standard for quantitative NMR
certified reference material
TraceCERT®

Minőségi szint

300

leírás

qNMR Standard for D2O (8.2 ppm / 7.5 ppm)

termékcsalád

TraceCERT®

eltarthatósági idő

limited shelf life, expiry date on the label

gyártó/kereskedő neve

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

technika/technikák

gas chromatography (GC): suitable
qNMR: suitable

pH

4

mp

295-300 °C (dec.) (lit.)

alkalmazás(ok)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
pharmaceutical

format

neat

SMILES string

[K+].OC(=O)c1ccccc1C([O-])=O

InChI

1S/C8H6O4.K/c9-7(10)5-3-1-2-4-6(5)8(11)12;/h1-4H,(H,9,10)(H,11,12);/q;+1/p-1

Nemzetközi kémiai azonosító kulcs

IWZKICVEHNUQTL-UHFFFAOYSA-M

Looking for similar products? Látogasson el ide Útmutató a termékösszehasonlításhoz

Általános leírás

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Check out our entire range of quantitative NMR standards (qNMR standards)

Egyéb megjegyzések

Chemical Shift: ~7-8 ppm (chemical shifts may slightly vary depending on the experimental conditions)
suitable NMR solvents: D2O, MeOD

Javasolt termékek

Check out ChemisTwin, our brand new online portal for identity confirmation of NMR spectra. A feature for quantitative NMR is in development. Learn more or reach out to us for a free trial.

Jogi információk

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

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Próbálja ki a Termékválasztó eszköz. eszközt

Tárolási osztály kódja

13 - Non Combustible Solids

WGK

WGK 3

Lobbanási pont (F)

387.1 °F - Pensky-Martens closed cup

Lobbanási pont (C)

197.3 °C - Pensky-Martens closed cup

Válasszon a legfrissebb verziók közül:

Analitikai tanúsítványok (COA)

Lot/Batch Number
BCCK7014
BCCK0077
BCCB5745
BCBQ9515V
BCBH8377V

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Ha egy adott verzióra van szüksége, a tétel- vagy cikkszám alapján rákereshet egy adott tanúsítványra.

COA keresése

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Az Ön által nemrégiben megvásárolt termékekre vonatkozó dokumentumokat a Dokumentumtárban találja.

Dokumentumtár megtekintése

Maria Cristina Fossi et al.
Marine pollution bulletin, 64(11), 2374-2379 (2012-09-12)
Baleen whales are potentially exposed to micro-litter ingestion as a result of their filter-feeding activity. However, the impacts of microplastics on baleen whales are largely unknown. In this case study of the Mediterranean fin whale (Balaenoptera physalus), we explore the
Hanne Frederiksen et al.
Environmental science & technology, 47(2), 958-967 (2012-12-14)
Urinary phthalate excretion is used as marker of phthalate exposure in epidemiological studies. Here we examine the reliability of urinary phthalate levels in exposure classification by comparing the inter- and intrasubject variation of urinary phthalate metabolite levels. Thirty-three young healthy
Juanjuan Feng et al.
Journal of chromatography. A, 1268, 16-21 (2012-11-07)
Because of the occurrence of ion exchange between high-ionic-strength solution and anions of polymeric ionic liquids (PILs), PILs based solid-phase microextraction (SPME) fibers were rarely used in direct immersion mode to high-salt-added samples. In this work, a novel double-confined PIL
Wei He et al.
The Science of the total environment, 461-462, 672-680 (2013-06-19)
The spatio-temporal distributions and the ecological and health risks of PAEs in surface water of Lake Chaohu, the fifth largest lake in China, were studied based on the monthly monitoring of six PAE congeners from May 2010 to April 2011.
Randi J Bertelsen et al.
Environmental health perspectives, 121(2), 251-256 (2012-11-21)
High-molecular-weight phthalates in indoor dust have been associated with asthma in children, but few studies have evaluated phthalate biomarkers in association with respiratory outcomes. We explored the association between urinary concentrations of phthalate metabolites and current asthma. In a cross-sectional
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