CHROMOTROPIC ACID DISODIUM SALT 98

CHROMOTROPIC ACID DISODIUM SALT 98
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Product Code: RXSOL-60-6604-326

Categories

Lab Chemical-60

Product Description

Chromotropic acid disodium salt dihydrate may be employed as a chromogenic reagent for the quantification of dipyrone in various pharmaceutical preparations.

Product Short Description

CHROMOTROPIC ACID DISODIUM SALT 98

Product Application

C 2285 (OTTO) Chromotropic acid disodium salt, 98% Cas 5808-22-0 - used for as a reagent in the quantitative determination of the systemic herbicide, 2,4-Dichlorophenoxyacetic acid.

Product Note

The formation of the azo-dye using chromotropic acid as a coupling agent was applied to
the determination of five sulphonamides. The spectrophotometric studies as well as microanalysis
of the studied sulphonamides- chromotropic acid azo dyes revealed the existence of the 1:l
coupling product. The absorbance of the formed azo dye is measured at 510 nrn, and has a large
molar absorptivity . 
accuracy and precision over the concentration range used.The formation of the azo-dye using chromotropic acid as a coupling agent was applied to
the determination of five sulphonamides. The spectrophotometric studies as well as microanalysis
of the studied sulphonamides- chromotropic acid azo dyes revealed the existence of the 1:l
coupling product. The absorbance of the formed azo dye is measured at 510 nrn, and has a large
molar absorptivity ( E = 2.87 - 3.29 x lo4 1 mol-'cm-I). Beer's law was obeyed over the
concentration range 0.5-9.0 pg rnl-'. The assay results of pharmaceutical formulations showed good
accuracy and precision over the concentration range used.

Other Equivalent Brand

CHROMOTROPIC ACID DISODIUM SALT 98

Supply Locations

Muscat, Salalah, Sohar, Duqm, Rustaq, Barka, Sanaiya, Sur, Seeb, Shinas, Nizwa, Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Khalifa Port, Jebel Ali, DP WORLD, and all UAE ports...