BASIC BLUE 24

Base Information

• Chemical Name: BASIC BLUE 24
• CAS No.: 1934-16-3
• Molecular Formula: C18H22ClN3S
• Molecular Weight: 347.912
• Hs Code.: 32041300
• Mol file: 1934-16-3.mol

Synonyms:Phenothiazin-5-ium,3,7-bis(ethylamino)-2,8-dimethyl-, chloride (1:1);Phenothiazin-5-ium, 3,7-bis(ethylamino)-2,8-dimethyl-,chloride (8CI,9CI);Basic blue 24;C.I. 52030;C.I. BasicBlue 24 (7CI);

Chemical Property of BASIC BLUE 24

Chemical Property:

• Appearance/Colour: green to dark brown crystals or crystalline powder
• Melting Point: 190°C (dec.) (lit.)
• Refractive Index: 1.6000 (estimate)
• Boiling Point: 100 °C at 760 mmHg
• PSA: 65.19000
• Density: 1.1964 (rough estimate)
• LogP: 2.36100

Purity/Quality:

98%,99%, ^*data from raw suppliers

New Methylene Blue N ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of BASIC BLUE 24

There total 3 articles about BASIC BLUE 24 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

N-ethyl-N-nitroso-o-toluidine (41030-87-9) → new methylene blue (1934-16-3)

Guidance literature:

Multi-step reaction with 3 steps

1: aqueous hydrochloric acid

With hydrogenchloride;

Reference yield:

N1-ethyl-2-methyl-p-phenylenediamine (6387-29-7) → new methylene blue (1934-16-3)

Guidance literature:

Patentanmeldung C. 3603;

Reference yield:

N-ethyl-2-methyl-4-nitroso-aniline (56331-13-6) → new methylene blue (1934-16-3)

Guidance literature:

upstream raw materials:

N¹-ethyl-2-methyl-p-phenylenediamine

N-ethyl-2-methyl-4-nitroso-aniline

N-ethyl-N-nitroso-o-toluidine