Pararosaniline hydrochloride

Base Information

• Chemical Name: Pararosaniline hydrochloride
• CAS No.: 569-61-9
• Deprecated CAS: 131883-55-1,187112-40-9,70426-60-7,187112-40-9
• Molecular Formula: C19H17N3^.HCl
• Molecular Weight: 396.747
• Hs Code.: 32041300
• European Community (EC) Number: 209-321-2
• NSC Number: 10460
• UNII: 444C2M8JKN
• DSSTox Substance ID: DTXSID1021247
• Wikidata: Q27890208
• NCI Thesaurus Code: C87718
• ChEMBL ID: CHEMBL1609459
• Mol file: 569-61-9.mol

Synonyms:4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)benzeneamine monohydrochloride;alpha-(4-aminophenyl)-alpha-(4-imino-2,5-cyclohexadien-1-ylidene)-4-toluidine monohydrochloride;C.I. Basic Red 9;CI Basic Red 9;hexazonium pararosaniline;pararosaniline;pararosaniline monoacetate;pararosaniline monohydrochloride;pararosaniline monohydroiodide;pararosaniline mononitrate;pararosaniline monoperchlorate;pararosaniline phosphate (3:1);pararosaniline sulfate (2:1)

Chemical Property of Pararosaniline hydrochloride

Chemical Property:

• Appearance/Colour: green crystalline powder
• Vapor Pressure: 6.33E-13mmHg at 25°C
• Melting Point: 250 °C
• Refractive Index: n20/D 1.334
• Boiling Point: 568.2oC at 760mmHg
• Flash Point: 11 °C
• PSA: 75.89000
• Density: 0.999 g/mL at 20 °C
• LogP: 5.86280
• Storage Temp.: Store at RT.
• Solubility.: ethanol: soluble1mg/mL
• Water Solubility.: 10 g/L (25 ºC)
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 323.1189253
• Heavy Atom Count: 23
• Complexity: 457

Purity/Quality:

Basic Fuchsin, Certified ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F, T, Xn
• Hazard Codes: F,T,Xn
• Statements: 40-45-11
• Safety Statements: 7-16-53-45-36/37

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Dyes -> Di- and Triaryl Dyes
• Canonical SMILES: C1=CC(=N)C=CC1=C(C2=CC=C(C=C2)N)C3=CC=C(C=C3)N.Cl
• Uses: Antischistosoma. Pararosaniline Hydrochloride is a red dye used for textiles. Dyes and metabolites, Environmental Testing.

Technology Process of Pararosaniline hydrochloride

There total 15 articles about Pararosaniline hydrochloride 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: 70.0%

4,4'-diamino diphenyl methane (101-77-9) + aniline (62-53-3) → basic red 9 (569-61-9,131883-55-1,187112-40-9)

Guidance literature:

With hydrogenchloride; In water; at 140 ℃; for 5h; Reagent/catalyst; Temperature;

Reference yield:

crystal violet (548-62-9) → N,N',N''-trimethylpararosaniline + N,N'-dimethylpararosaniline + N-methyl-p-aminophenol (150-75-4) + 4-(N-methylamino)-4'-aminobenzophenone (81260-56-2) + 4-(N,N-dimethylamino)phenol (619-60-3) + 4,4'-diaminobenzophenone (611-98-3) + 4-(N-methylamino)-4'-(N'-methylamino)benzophenone (3708-39-2) + C22H24N3(1+)*Cl(1-) + C21H22N3(1+)*Cl(1-) + C20H20N3(1+)*Cl(1-) + C23H26N3(1+)*Cl(1-) + (4-(dimethylamino)phenyl)(4-(methylamino)phenyl)methanone (81260-55-1) + 4-amino-phenol (123-30-8) + methyl violet 2B (71143-08-3) + basic red 9 (569-61-9,131883-55-1,187112-40-9) + crystal violet chloride + bis(p-dimethylaminophenyl)methanone (90-94-8) + 4-aminophenyl-[4'-(dimethylamino)phenyl] methanone (5809-25-6)

Guidance literature:

With bismuth oxyiodide grafted graphene oxide nanosheet; pH=7; Reagent/catalyst; pH-value; Kinetics; UV-irradiation;

DOI:10.1039/c6ra12482h

Reference yield:

pararosaniline (467-62-9) → basic red 9 (569-61-9,131883-55-1,187112-40-9) + pararosaniline hydrochloride

Guidance literature:

With aq. buffer; at 25 ℃; Rate constant; Equilibrium constant;

DOI:10.1246/bcsj.67.390

upstream raw materials:

pararosaniline

pararosaniline leucosulfonic acid

C₁₉H₁₇N₃*2ClH

crystal violet

Downstream raw materials:

pararosaniline

C₁₉H₁₇N₃*2ClH

4,4',4''-triaminotriphenylmethane

4,4',4''-Tris<4-(dimethylamino)phenylazo>triphenylmethanol

Refernces

• 1、 -. "Preparation method of alkaline parafuchsin". Paragraph 0323 - 0333. . Retrieved 2017/09/23.
• 2、 Georghiou, Paris E.,Harlick, Leo,Winsor, Linda,Snow, David. "Temperature Dependence of the Modified Pararosaniline Method for the Determination of Formaldehyde in Air". . p. 567 - 570. Retrieved 2007/10/02.