NINGBO INNO PHARMCHEM CO.,LTD. provides essential insights into the crucial properties and specifications of Bromocresol Green (CAS 76-60-8). Understanding these details is vital for researchers and chemists who rely on this compound for accurate scientific work.

At its core, Bromocresol Green is characterized by its bromocresol green molecular formula C21H14Br4O5S and a molecular weight of 698.01. Physically, it appears as a yellow crystal, a visual identifier that is part of its overall utility. As an acid-base indicator, its most significant property is its pH color transition range, which spans from 3.8 (yellow-green) to 5.4 (blue). This predictable shift is critical for its application in titrations and pH monitoring, forming the basis of the bromocresol green ph range 3.8-5.4.

The quality of Bromocresol Green is further defined by its adherence to strict bromocresol green specifications. Key metrics include assay percentage, typically requiring ≥98.5%, indicating high purity. Furthermore, parameters like loss on drying (≤3.0%) and residue on ignition (≤0.25%) are monitored to ensure minimal impurities. These standards, often aligned with industry benchmarks such as HG/T4017-2008, guarantee that when you buy bromocresol green 76-60-8, you receive a product that performs reliably.

While its primary function is as a pH indicator, Bromocresol Green is also recognized for its role as a cell staining agent in biological studies. This versatility adds to its value in scientific supply catalogs. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to supplying Bromocresol Green that consistently meets these rigorous specifications, empowering scientific discovery.