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Chromotropic acid Typical Properties

Chromotropic acid Usage

Used as intermediate of dyes.

Spectrophotometric determination of serine content

1. As one of the 18 basic amino acids, L-serine has many important physiological functions and functions. L-serine is widely used in the preparation of compound amino acid infusions, especially third-generation amino acid infusions and nutritional supplements, and is used to synthesize a variety of serine derivatives, including anti-cancer, anti-AIDS drugs and genetically engineered protected amino acids.

2. This method uses serine to react with chromotropic acid after being oxidized by sodium periodate under certain pH conditions. The product has a maximum absorbance at 570 nm, and the absorbance has a linear relationship with the content of serine. The results showed that serine showed a good linear relationship (r = 0.9973) in the range of 0-1.0 g.L-1, with an average sample recovery rate of 100.30% and an RSD of 1.11%. Comparing the measurement results with the high-performance liquid phase measurement results, the agreement rate of the two methods reaches 99% to 101%. Chromotropic acid-spectrophotometry is easy to operate and accurate.

Chromotropic acid Packaging and Shipping

25kg/drum

Chromotropic acid Storage

It should be sealed and shaded to be stored in a dry, cool, well ventilated place.