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检测方案
≥97.0% (HPLC)
≥97.0% (T)
形式
powder
质量
for spectrophotometric det. of isonicotic hydrazide, amines and amino acids
特殊分析物
sodium
技术
UV/Vis spectroscopy: suitable
photometry: suitable
溶解性
H2O: 50 mg/mL, clear
SMILES字符串
[Na+].[O-]S(=O)(=O)C1=CC(=O)C(=O)c2ccccc12
InChI
1S/C10H6O5S.Na/c11-8-5-9(16(13,14)15)6-3-1-2-4-7(6)10(8)12;/h1-5H,(H,13,14,15);/q;+1/p-1
InChI key
UBLXEEBHYISRFM-UHFFFAOYSA-M
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其他说明
胺的测定
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
Y. Asahi et al.
Chemical & Pharmaceutical Bulletin, 32, 3093-3093 (1984)
C. Molins Legua et al.
Fresenius Journal of Analytical Chemistry, 349, 311-311 (1994)
Ibrahim A Darwish et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 72(4), 897-902 (2009-01-13)
Spectrophotometric study was carried out, for the first time, to investigate the reaction between the antidepressant fluvoxamine (FXM) and 1,2-naphthoquinone-4-sulphonate (NQS) reagent. In alkaline medium (pH 9), an orange-colored product exhibiting maximum absorption peak (lambda(max)) at 470nm was produced. The
The effect of impermeable oxidants on the growth of neoplastic cells.
D R Richardson et al.
In vitro cellular & developmental biology. Animal, 34(1), 30-34 (1998-05-30)
L G Martinez et al.
Journal of chromatography. B, Biomedical sciences and applications, 718(1), 143-151 (1998-12-01)
Cefotaxime was derivatised with 1,2-naphthoquinone-4-sulphonate (NQS), extracted into solid-phase cartridges (C18) and detected using a UV-visible detection system. Optimum conditions for this new procedure were: hydrogencarbonate-carbonate buffer, pH 10.5, 5-min reaction time at 25 degrees C and an NQS concentration
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