Bromophenol blue sodium salt

Also known as: 3',3",5',5"-Tetrabromophenolsulfophthalein sodium salt, Sodium bromophenol blue, Bromphenol blue sodium, Bromophenol blue, sodium salt, Bromophenol blue TS, sodium 2-[(3,5-dibromo-4-hydroxyphenyl)-(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate

Bromophenol blue sodium salt (CAS 62625-28-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C19H9Br4NaO5S and a molecular weight of 691.94300 g/mol. Key properties include a melting point of >300ºC and a density of 0.954 g/mL at 20ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 62625-28-9
Jingsj CID: J-40648-2
Molecular Formula: C₁₉H₉Br₄NaO₅S
Molecular Weight: 691.94300 g/mol
Category: Alcohols
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	>300ºC
Density	0.954 g/mL at 20ºC
Exact Mass	687.68000
PSA	102.88000
LogP	7.62510
Additional Property	soluble

Activity & Biological Data

Additional Information	[1]. Shokrollahi A, Zare E. Determination of acidity constants of bromophenol blue and phenol red indicators by solution scanometric method and comparison with spectrophotometric results. Journal of Molecular Liquids, 2016, 219: 1165-1171. [2]. Gish G, Eckstein F. DNA and RNA sequence determination based on phosphorothioate chemistry. Science. 1988 Jun 10;240(4858):1520-2.

Frequently Asked Questions

What is the CAS number of Bromophenol blue sodium salt?

The CAS number of Bromophenol blue sodium salt is 62625-28-9.

What are the molecular formula and molecular weight of Bromophenol blue sodium salt?

Bromophenol blue sodium salt has molecular formula C19H9Br4NaO5S and molecular weight 691.94300 g/mol.

What are the upstream and downstream products of Bromophenol blue sodium salt?

For Bromophenol blue sodium salt, Upstream Products: Phenol Red sodium salt.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 11/3/2026

How to cite: Jingsj. "Bromophenol blue sodium salt (CAS 62625-28-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40648-2 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.