Bromoxylenol Blue

溴二甲苯酚蓝

Also known as: 3',3''-Dibromo-p-xylenolsulfonphthalein, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[3-bromo-2,5-dimethylphenol] S,S-dioxide, Bromoxylenol Blue indicator, Bromoxylenol

Bromoxylenol Blue (CAS 40070-59-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C23H20Br2O5S and a molecular weight of 568.27500 g/mol. It is also known as 3',3''-Dibromo-p-xylenolsulfonphthalein, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[3-bromo-2,5-dimethylphenol] S,S-dioxide and Bromoxylenol Blue indicator. Key properties include a melting point of 218ºC (dec.), a boiling point of 605.7ºC at 760 mmHg, a density of 1.684 g/cm3 and a flash point of 320.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
40070-59-5
Jingsj CID
J-38265-4
Molecular Formula
C23H20Br2O5S
Chinese Name
溴二甲苯酚蓝
Molecular Weight
568.27500 g/mol
Category
Solvents
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point218ºC (dec.)
Boiling Point605.7ºC at 760 mmHg
Density1.684 g/cm3
Flash Point320.1ºC

Frequently Asked Questions

What is the CAS number of Bromoxylenol Blue?

The CAS number of Bromoxylenol Blue is 40070-59-5.

What are the molecular formula and molecular weight of Bromoxylenol Blue?

Bromoxylenol Blue has molecular formula C23H20Br2O5S and molecular weight 568.27500 g/mol.

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

Last updated:

How to cite: Jingsj. "Bromoxylenol Blue (CAS 40070-59-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38265-4 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.