7 Results for "

acid-base titrations

" in MedChemExpress (MCE) Product Catalog:
Products (7)

7 Results for "acid-base titrations" in MCE Product Catalog:

Referencia número: HY-Y0699
No. CAS: 493-52-7
Target:  

Fluorescent Dye

Áreas de investigación:  

Others

Methyl red is a pH-sensitive acid-base indicator and colorimetric reagent with a pKa of 5.1. Methyl red achieves visual judgment of the titration endpoint through reversible structural changes of protonation (red, pH < 4.4) and deprotonation (yellow, pH > 6.2). Methyl red is widely used in acid-base titration in chemical analysis and buffer pH monitoring in biochemistry .
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Referencia número: HY-W110794
No. CAS: 548-62-9
Crystal violet, IND (0.0-2.0) is a specialized indicator suitable for strongly acidic systems, which reflects changes in pH within the range of 0.0-2.0 through color changes. Crystal violet, IND (0.0-2.0) is widely used in acid-base titration, chemical analysis, and industrial testing fields .
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Referencia número: HY-125457
No. CAS: 145-50-6
Synonyms: p-Naphtolbenzein
α-Naphtholbenzein (p-Naphtolbenzein) is a dye. α-Naphtholbenzein can be used as a pH indicator. α-Naphtholbenzein is commonly used in experiments such as acid-base neutralization reactions, titration, and pH measurement .
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Referencia número: HY-W110780
No. CAS: 845-10-3
Methyl red sodium is a pH-sensitive acid-base indicator and colorimetric reagent with a pKa of 5.1. Methyl red sodium achieves visual judgment of the titration endpoint through reversible structural changes of protonation (red, pH < 4.4) and deprotonation (yellow, pH > 6.2). Methyl red sodium is widely used in acid-base titration in chemical analysis and buffer pH monitoring in biochemistry .
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Referencia número: HY-Y0699R
No. CAS: 493-52-7
Methyl red (Standard) is the analytical standard of Methyl red (HY-Y0699). This product is intended for research and analytical applications. Methyl red is a pH-sensitive acid-base indicator and colorimetric reagent with a pKa of 5.1. Methyl red achieves visual judgment of the titration endpoint through reversible structural changes of protonation (red, pH < 4.4) and deprotonation (yellow, pH > 6.2). Methyl red is widely used in acid-base titration in chemical analysis and buffer pH monitoring in biochemistry .
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Referencia número: HY-W145108
No. CAS: 63451-28-5
Methyl red hydrochloride is a pH-sensitive acid-base indicator and colorimetric reagent with a pKa of 5.1. Methyl red hydrochloride achieves visual judgment of the titration endpoint through reversible structural changes of protonation (red, pH < 4.4) and deprotonation (yellow, pH > 6.2). Methyl red hydrochloride is widely used in acid-base titration in chemical analysis and buffer pH monitoring in biochemistry .
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Referencia número: HY-DY2043
Target:  

Fluorescent Dye

Áreas de investigación:  

Others

Plant Cell Acidity Indicator Solution (Methyl Red Method) is a synthetic acid-base indicator and vital staining solution containing Methyl red (HY-Y0699), which can be used to indicate the pH value in plant tissues or cells. Plant Cell Acidity Indicator Solution (Methyl Red Method) exhibits a yellow-to-red color change in acid-base titrations, with a linear relationship .
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