164581-25-3
164581-25-3
Chemical Structure
3,5-DiBr-PAESA sodium
- CAS No.: 164581-25-3
- Formula:C16H17Br2N4NaO3S
- Molecular Weight:528.19
InChIKey: YVMDAROXQURARH-ANVLNOONSA-M
SMILES: O=S(CCCN(CC)C1=CC=C(C=C1)/N=N/C2=NC=C(C=C2Br)Br)(O[Na])=O
Biological Activity: 3,5-DiBr-PAESA sodium is a water-soluble pyridylazo-based highly sensitive chromogenic reagent. With the assistance of EDTA for masking copper and bromide ions for dissociating silver chelates, 3,5-DiBr-PAESA sodium enables accurate determination of sub-milligram level silver ions in strongly acidic high-copper systems via flow injection spectrophotometry[1].
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3,5-DiBr-PAESA sodium | 3,5-DiBr-PAESA sodium is a water-soluble pyridylazo-based highly sensitive chromogenic reagent. With the assistance of EDTA for masking copper and bromide ions for dissociating silver chelates, 3,5-DiBr-PAESA sodium enables accurate determination of sub-milligram level silver ions in strongly acidic high-copper systems via flow injection spectrophotometry. | |||||||||||||||||||||
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