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  • PI13255 DTNB (CAS No.: 69-78-3)

    • PI13255 DTNB (CAS No.: 69-78-3)

    Catalogue Number PI13255
    CAS Number 69-78-3
    Composition C14H8N2O8S2
    Form Powder

    DTNB is a chemical compound used in analytical and synthetic protocols to detect thiol groups through colourimetric changes. Stanford Advanced Materials (SAM) implements stringent control measures using techniques such as HPLC and spectrophotometry to monitor batch consistency. SAM applies controlled synthesis parameters and post-synthesis purification to achieve a high level of batch uniformity. This approach facilitates reproducible performance in laboratory settings and industrial chemical synthesis operations.

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    FAQ

    What are the recommended storage conditions for DTNB during chemical synthesis?

    DTNB should be stored in a cool, dry, and dark environment. Temperatures below 25°C and low humidity conditions help prevent degradation and moisture uptake. Minimal light exposure is preferred to maintain chemical stability.

    How does DTNB perform in colourimetric thiol detection assays?

    DTNB reacts with free thiol groups to form a coloured product, which can be measured spectrophotometrically. This reaction provides a quantifiable endpoint that is useful in various biochemical and organic synthesis applications.

    Which analytical methods are suitable for verifying DTNB purity?

    Techniques such as HPLC and NMR spectroscopy are effective for assessing DTNB purity. These methods can detect minor impurities and ensure that the batch meets the critical specifications for chemical synthesis and analytical use.

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