15639
3,5-二硝基苯甲酸
TraceCERT®
登录 查看组织和合同定价。
选择尺寸
关于此项目
线性分子式:
(O2N)2C6H3CO2H
化学文摘社编号:
分子量:
212.12
EC Number:
202-751-1
UNSPSC Code:
41116107
PubChem Substance ID:
Beilstein/REAXYS Number:
1914286
MDL number:
InChI
1S/C7H4N2O6/c10-7(11)4-1-5(8(12)13)3-6(2-4)9(14)15/h1-3H,(H,10,11)
InChI key
VYWYYJYRVSBHJQ-UHFFFAOYSA-N
SMILES string
OC(=O)c1cc(cc(c1)[N+]([O-])=O)[N+]([O-])=O
grade
certified reference material, TraceCERT®
description
qNMR Standard for DMSO-d6 (9.2 ppm)
shelf life
limited shelf life, expiry date on the label
technique(s)
gas chromatography (GC): suitable, qNMR: suitable ((standard)), qNMR: suitable
application(s)
environmental
format
neat
General description
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 (ISO Guide 34). 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.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
Other Notes
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.
Chemical Shift: 9.2 ppm (chemical shifts may slightly vary depending on the experimental conditions)
suitable NMR solvents: DMSO-d6
suitable NMR solvents: DMSO-d6
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
O R Malyshev et al.
Journal of chromatography. A, 859(2), 143-151 (1999-11-26)
A convenient method for the "in column" synthesis of chiral stationary phases for high-performance liquid chromatography was elaborated. It involves preparation of chiral amides of 2-bromo- or 4-chloro-substituted 3,5-dinitrobenzoic acids followed by nucleophilic substitution of the halogen in the aromatic
Ishaat M Khan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 76(3-4), 315-321 (2010-05-04)
The interaction between p-phenylenediamine (PPD) as a donor with the pi acceptor 3,5-dinitrobenzoic acid (DNB) has been investigated spectrophotometrically in methanol at room temperature. CT complex formed as a result of transfer of lone pair of electrons and exhibits well
Yuguang Lv et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 72(1), 22-25 (2008-12-09)
Eu(3+) (or Tb(3+)) of 3,5-dinitrobenzoic acid and 1,10-phenanthroline ternary rare earth complexes were synthesized and characterized by thermal analysis, infrared spectroscopy, elemental analysis and fluorescence spectroscopy. In this study an organic-inorganic combined device indium tin oxide/poly(N-vinylcar-bazole):RE(3,5-DNBA)(3)Phen:TiO(2)/Al was fabricated. The nano-TiO(2)
M Sabbagh et al.
Journal of clinical chemistry and clinical biochemistry. Zeitschrift fur klinische Chemie und klinische Biochemie, 26(1), 15-24 (1988-01-01)
A kinetic method is reported for the determination of creatinine in serum without deproteinization, using alkaline 3,5-dinitrobenzoate solution. The increase in absorbance at 546 nm due to the formation of an orange-red complex is measured. The relationship between the creatinine
Xianhua Zhang et al.
Journal of pharmaceutical and biomedical analysis, 31(6), 1047-1057 (2003-04-02)
Direct liquid chromatographic separations of the enantiomers of metoprolol and bisoprolol have been developed, using (R)-1-naphthylglycine and 3,5-dinitrobenzoic acid as chiral stationary phase (CSP). The separations were achieved in a normal phase system employing a mobile phase containing n-hexane, 1,2-dichloroethane
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持