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14659

邻苯二甲酸氢钾

TraceCERT®, certified reference material, 1H-qNMR Standard, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

别名:

KHP, 苯二甲酸氢钾, 邻苯二甲酸 单钾盐, 酞酸氢钾

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关于此项目

线性分子式:
HOOCC6H4COOK
化学文摘社编号:
877-24-7
分子量:
204.22
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329750572
EC Number:
212-889-4
Beilstein/REAXYS Number:
3637128
MDL number:
MFCD00013070
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Quality Level

300

description

qNMR Standard for D2O (8.2 ppm / 7.5 ppm), qNMR standard

product line

TraceCERT®

grade

certified reference material, TraceCERT®

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

technique(s)

gas chromatography (GC): suitable

pH

4

mp

295-300 °C (dec.) (lit.)

application(s)

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

InChI key

IWZKICVEHNUQTL-UHFFFAOYSA-M

General description

该有证标准物质（CRM）是根据ISO/IEC 17025和ISO 17034生产和认证的。该CRM可追溯到来自NMI的原材料，如 NIST或NMIJ。
证书上给出了定量核磁共振法认证的内容，包括不确定性和失效日期。
下载证书网址：http://www.sigma-aldrich.com。

有关合适的仪器技术的更多信息，请参阅产品的分析证书。

查看我们完整的定量NMR标准品（qNMR标准品）系列。

Other Notes

化学位移：~7-8 ppm（根据实验条件，化学位移可能略有不同）
合适的NMR溶剂：D2O, MeOD
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Legal Information

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

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存储类别

11 - Combustible Solids

flash_point_f

387.1 °F - Pensky-Martens closed cup

flash_point_c

197.3 °C - Pensky-Martens closed cup

wgk

WGK 1

分析证书(COA)

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The signal ratio of two different protons can be measured with tremendous precision, which enables the generation of certified reference materials for use as qNMR standards.

NMR Chemical Shifts of Impurities

NMR shift charts assist in identifying impurities in deuterated solvents, aiding accurate chemical analysis.

ChemisTwin® Portal FAQ

Learn about ChemisTwin® Portal, an online analytical spectra interpretation tool. Discover its NMR lab benefits, workflow integration, and user responsibilities. Explore dRMs, algorithm accuracy, data formats, subscription possibilities, and more.

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ChemisTwin™ Portal and Digital Reference materials (dRMs)

ChemisTwin™ automates NMR result interpretation, saving time with structure confirmation and quantitative NMR measurements using electronic Reference Materials.

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全球贸易项目编号

货号GTIN
14659-1G04061838736963