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Basic Blue 24

新亚甲基蓝N

Also known as: New Methylene Blue N, C.I. Basic Blue 24, C.I. 52030, CI 52030, CI NO 52030, Methylene Blue N, Methylene Blue NN, New Methylene Blue, New Methylene Blue N, Brecher Formula, 3,7-bis(ethylamino)-2,8-dimethylphenothiazin-5-ium chloride, 3,7-Bis-aethylamino-2,8-dimethyl-phenothiazinylium,Chlorid, 3,7-bis-ethylamino-2,8-dimethyl-phenothiazinylium,chloride, Basic Blue 24 Methylene Blue N, EINECS 217-696-9, MFCD00135878, Neu-Methylenblau n, New methylene Blue N solution, New methylene Blue N,pure

Basic Blue 24 (CAS 1934-16-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H22ClN3S and a molecular weight of 347.90500 g/mol. It is also known as New Methylene Blue N, C.I. Basic Blue 24 and C.I. 52030. Key properties include a boiling point of 100ºC and a density of 1.1964 (rough estimate). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1934-16-3
Jingsj CID
J-42890-3
Molecular Formula
C18H22ClN3S
Chinese Name
新亚甲基蓝N
Molecular Weight
347.90500 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point100ºC
Density1.1964 (rough estimate)

Frequently Asked Questions

What is the CAS number of Basic Blue 24?

The CAS number of Basic Blue 24 is 1934-16-3.

What are the molecular formula and molecular weight of Basic Blue 24?

Basic Blue 24 has molecular formula C18H22ClN3S and molecular weight 347.90500 g/mol.

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

Last updated:

How to cite: Jingsj. "Basic Blue 24 (CAS 1934-16-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42890-3 (accessed 2026-10-23).

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