Name: n-ethyl-n - (2-hydroxy-3-sulfopropyl) - 3,5-dimethoxyaniline sodium salt,DAOS reagent
CAS No.: 83777-30-4
Molecular formula: c13h20nnao6s
Molecular weight: 341.36
Purity: 99%
Moisture: ≤ 0.5%
Less than 15 ppm
Ignition residue: ≤ 0.1
Description white or light blue powder. Oxidizing chromogen reagent
Store and transport at 2-8 ° C, sealed and protected from light
Daos white crystal powder
We usually keep the temperature of Daos at 0-5 ℃. However, in the process of use, we usually re seal the Daos which has not been used up, or replace the packaging bottle with a new one for sealing treatment. Otherwise, once the product absorbs moisture, it will lead to caking or beige color.
Our company packaged and wrapped DAOS in transportation process, wrapped it with pearl foam mattress, and then added 2-3 packages of ice to avoid high temperature during transportation and affect the characteristics of the product.
Daos is one of the new Trinder's reagents. It is a highly water-soluble aniline derivative, which is widely used in diagnosis and biochemical tests. In the colorimetric determination of hydrogen peroxide activity, it has some advantages over the conventional chromogenic reagent
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