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chromotropic acid

Known as: 4,5-dihydroxy-2,7-naphthalenedisulfonic acid 
 
National Institutes of Health

Related topics

Related topics

3 relations

Broader (1)

Naphthalenesulfonates

Narrower (2)

chromotropic acid, disodium saltchromotropic acid, monosodium salt

Papers overview

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2016
2016
Skincare products containing low concentrations of formaldehyde detected by the chromotropic acid method cannot be safely used in formaldehyde-allergic patients.
BACKGROUND Formaldehyde is a well-known contact sensitizer. Formaldehyde releasers are widely used preservatives in skincare… Expand
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2015
2015
Development of a low cost microfluidic sensor for the direct determination of nitrate using chromotropic acid in natural waters
Progress towards the development of a miniaturised microfluidic instrument for the direct measurement of nitrate in natural… Expand
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2014
2014
Production of a bioflocculant from chromotropic acid waste water and its application in steroid estrogen removal.
A novel strain (designated as SW-2) which could convert chromotropic acid into bioflocculants was isolated from chromotropic acid… Expand
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2006
2006
Flow injection direct spectrophotometric assay for the speciation of trace chromium(III) and chromium(VI) using chromotropic acid as chromogenic reagent.
A new rapid and sensitive FI assay is reported for the simultaneous direct spectrophotometric determination of trace Cr(VI) and… Expand
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2005
2005
Factorial design for optimization of experimental variables in preconcentration of copper by a chromotropic acid loaded Q-Sepharose adsorbent.
An agarose-based anion exchanger (Q-Sepharose) was loaded with chromotropic acid (CTA) and used for column preconcentration and… Expand
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2002
2002
Preconcentration of lead with Amberlite XAD-2 and Amberlite XAD-7 based chelating resins for its determination by flame atomic absorption spectrometry.
Four chelating matrices prepared by coupling Amberlite XAD-2 with chromotropic acid (AXAD-2-CA or 1), pyrocatechol (AXAD-2-PC or… Expand
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2000
2000
Spectrofluorimetric method for determination of aluminium with chromotropic acid and its application to water samples.
A rapid and sensitive method for the trace level determination of aluminium based on the formation of a 1:1 complex with… Expand
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1992
1992
A comparative study of formaldehyde detection using chromotropic acid, acetylacetone and HPLC in cosmetics and household cleaning products.
Chromotropic acid and acetylacetone methods for qualitative determination of formaldehyde were tested in parallel on 48… Expand
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1982
1982
Interference by ascorbic acid in test systems involving peroxidase. II. Redox-coupled indicator systems.
Ascorbic acid hampers some test systems based on use of peroxidase (EC 1.11.1.7) and redox indicators, by producing a lag time in… Expand
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Highly Cited
1972
Highly Cited
1972
An improved colorimetric procedure for urine oxalate.
Abstract A method is described for the determination of oxalic acid in 0.5 ml of urine. Oxalic acid is co-precipitated with… Expand
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