Bromophenol Red

Also known as: Bromphenolred, Dibromophenolsulfonphthalein, 5',5''-Dibromophenolsulfonphthalein, Phenol,4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-, S,S-dioxide, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2-bromophenol), Bromophenol Red Indicator, BPR

Bromophenol Red (CAS 2800-80-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C19H12Br2O5S and a molecular weight of 512.16900 g/mol. Key properties include a melting point of 102-105 °C, a boiling point of 586.8ºC at 760 mmHg, a density of 1.881g/cm3 and a flash point of 308.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2800-80-8
Jingsj CID: J-6498-7
Molecular Formula: C₁₉H₁₂Br₂O₅S
Molecular Weight: 512.16900 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	102-105 °C
Boiling Point	586.8ºC at 760 mmHg
Density	1.881g/cm3
Flash Point	308.7ºC
Exact Mass	509.87700
PSA	92.21000
LogP	5.71440
Vapor Pressure	2.29E-14mmHg at 25°C
Refractive Index	1.722

Customs & Trade Information

HS Code	2934991000
Summary	2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Bromophenol Red?

The CAS number of Bromophenol Red is 2800-80-8.

What are the molecular formula and molecular weight of Bromophenol Red?

Bromophenol Red has molecular formula C19H12Br2O5S and molecular weight 512.16900 g/mol.

What are the upstream and downstream products of Bromophenol Red?

For Bromophenol Red, Upstream Products: Phenol red, 2-Sulfobenzoic anhydride, 2-Bromophenol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Bromophenol Red (CAS 2800-80-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6498-7 (accessed 2026-11-07).

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