Bromocresol Green (0.04% in Water) [for pH Determination] TCI B0579

Chemical Identity

CAS No.: 76-60-8
PubChem: CID 6451·SID 87563596
Formula: C21H14Br4O5S
Molecular weight: 698.0 g/mol
Reference databases: ChEBI·ChemSpider·ECHA·Wikipedia

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-3-methylphenol
SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br
InChIKey: FRPHFZCDPYBUAU-UHFFFAOYSA-N

Rp 822.150,00

~~Rp 590.100,00~~ Rp 822.150,00

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Volume 500mL

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Bromocresol Green is a widely used chemical indicator in laboratory settings, specifically for pH determination. It is a versatile reagent that changes color in response to variations in the pH of a solution, making it an essential tool in analytical chemistry. This reagent is commonly used in both qualitative and quantitative pH measurements, helping scientists and researchers accurately assess the acidity or alkalinity of various substances. Its reliability and consistent performance make it a trusted choice for laboratories that require precise and reproducible results.

One of the key properties that make Bromocresol Green a preferred choice is its high sensitivity and accuracy in detecting pH changes. It exhibits a clear color transition across a specific pH range, allowing for easy visual interpretation. The reagent is also known for its stability, which ensures consistent performance over time and across multiple uses. These characteristics make it particularly suitable for applications that demand precision and reliability, such as environmental and pharmaceutical research.

In Indonesian laboratories, Bromocresol Green is extensively used in various scientific fields, including chemistry, environmental science, and pharmacology. It plays a crucial role in analyzing water quality, biological samples, and chemical compounds. Its widespread application highlights its importance in both academic and industrial research settings, where accurate pH measurement is essential for reliable data collection and analysis.

TCI brochures (PDF)

Titration Reagents and TLC Stains 2026-05-07 · p. 3

Related TCI products

Environmental analysis where accurate pH measurement is critical for assessing water quality and soil conditions.
Pharmaceutical research for testing the pH stability of drug formulations and biological samples.
Chemical analysis in academic and industrial laboratories for determining the pH of unknown solutions.
Educational settings for teaching students about pH indicators and their role in chemical analysis.
Quality control processes in laboratories that require consistent and reliable pH measurements for product testing.

Brand	TCI
CAS number	76-60-8
Molecular formula	—
Purity	—
Category	Analytical Chemistry > Analytical Reagents > pH Measurement Reagents
Pack sizes	100 mL, 500 mL
Physical form	Solution in water
Storage	Store in a cool, dark place away from direct sunlight

Bromocresol Green should be stored in a cool, dark place to maintain its stability and effectiveness. It is recommended to keep the reagent in a tightly sealed container to prevent contamination and evaporation. Due to its chemical nature, it should be handled with care, using appropriate personal protective equipment such as gloves and safety goggles. Avoid exposure to extreme temperatures and direct sunlight, as these can degrade the reagent's performance. Proper storage ensures that the reagent remains reliable for multiple uses in laboratory applications. Always ensure that the reagent is kept in a secure location, away from incompatible materials to maintain safety in the laboratory environment.

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