Hansa yellow

Base Information

• Chemical Name: Hansa yellow
• CAS No.: 2512-29-0
• Deprecated CAS: 102723-11-5,106177-71-3,11129-85-4,39310-24-2,7383-22-4,477904-35-1,106177-71-3,11129-85-4,39310-24-2,7383-22-4
• Molecular Formula: C17H16N4O4
• Molecular Weight: 340.338
• Hs Code.: 2927000090
• European Community (EC) Number: 219-730-8
• NSC Number: 6131
• UNII: RMB4YA40UY
• DSSTox Substance ID: DTXSID4041735
• Nikkaji Number: J33.579G
• Wikidata: Q27288185
• Mol file: 2512-29-0.mol

Synonyms:Hansa yellow;2512-29-0;Hansa Yellow G;Toluidine Yellow;Sanyo Fast Yellow G;Light Yellow;Lightfast Yellow;Kromon Yellow G;Siegle Yellow G;Versal Yellow G;Hansa Yellow GT;Fast Yellow J;Fast Yellow JT;Fastona Yellow G;Oralith Yellow G;Silopol Yellow G;Carnelio Yellow G;Irgalite Yellow G;Permansa Yellow G;Transa Flo Yellow;Hansa Yellow GAD;Silosol Yellow GN;Arylamide Yellow G;Chromatex Yellow J;Graphtol Yellow GL;Monolite Yellow GN;Acrylamide Yellow G;Siloton Yellow GCL;Vulcafix Yellow 4J;Irgalite Yellow GNX;Irgalite Yellow GTN;Isol Aryl Yellow G;Isol Fast Yellow G;Mono Fast Yellow G;Syton Fast Yellow G;Hansa Yellow G Extra;Hansa Yellow G Toner;Isol Aryl Yellow GX;Ext D&C Yellow 5;Calcotone Hansa Yellow;Helio Fast Yellow GN;Helio Fast Yellow GT;Lutetia Fast Yellow J;Dainichi Fast Yellow G;Hancock Yellow 1008;Helio Fast Yellow GNS;Recolite Fast Yellow G;Segnale Light Yellow G;Symuler Fast Yellow GH;Irgalite Fast Yellow PG;Lithosol Fast Yellow HL;Lithosol Fast Yellow HV;Monolite Fast Yellow GA;Monolite Fast Yellow GN;Segnale Light Yellow AG;Segnale Light Yellow GM;Fanchon Yellow G YH-1;Permanent Yellow G Toner;Monolite Fast Yellow GNA;Monolite Fast Yellow GNV;Accosperse Hansa Yellow G;RMB4YA40UY;Eljon Fast Yellow GN-GX;Monolite Fast Yellow 2RA;Butanamide, 2-[(4-methyl-2-nitrophenyl)azo]-3-oxo-N-phenyl-;Toluidine Yellow AH 175;Graphtol Yellow 4813-0;No. 9 Forthfast Yellow G;Eljon Fast Yellow PV Extra;Fastona Yellow G Transparent;Siegle Yellow GTR transparent;Hansa Yellow G 45-4050;Monolite Fast Paper Yellow GN;Permanent Yellow Dark YT-392;C.I. 11680;Phthalocyanine Light Fast Yellow;2-[(4-methyl-2-nitrophenyl)diazenyl]-3-oxo-N-phenylbutanamide;No. 9/10 Forthfast Yellow G;Hansa Yellow Toner G YA-8365;Irgalite Fast Yellow PG transparent;No. 9/4604 Forthfast Yellow G;NSC-6131;CI 11680;alpha-(o-Nitro-p-tolylazo)acetoacetanilide;.alpha.-(o-Nitro-p-tolylazo)acetoacetanilide;Butanamide, 2-((4-methyl-2-nitrophenyl)azo)-3-oxo-N-phenyl-;Butanamide, 2-(2-(4-methyl-2-nitrophenyl)diazenyl)-3-oxo-N-phenyl-;Isol Fast Yellow G Transp.;Irgalite Yellow GNS;Irgalite Yellow PV2;Irgalite Yellow PV 2;HANCOCK YELLOW G;Fanchon Yellow G-YH 1;UNII-RMB4YA40UY;Burma Yellow X 1622;Burma Yellow X-1622;Hansa Yellow S 3155;Hansa Yellow S-3155;Brazil Yellow X 2866;Brazil Yellow X-2866;Fanchon Yellow WD 259;Fanchon Yellow WD-259;Isol Aryl Yellow G transp;Isol Fast Yellow G transp;Isol Aryl Yellow G Transp.;Ext D and C Yellow No. 5;SCHEMBL342086;SCHEMBL9577770;DTXSID4041735;JAPAN YELLOW NO. 401;JAUNE COVANOR W 1605;HSDB 6142;Hansa Yellow Toner G-ya 8365;NSC6131;CI 11680 [INCI];NSC 6131;EINECS 219-730-8;DY-161;AKOS028108605;AI3-30763;CS-0450134;H0312;D90834;EC 219-730-8;Q27288185;2-((4-Methyl-2-nitrophenyl)azo)-3-oxo-N-phenylbutanamide;(E)-2-((4-methyl-2-nitrophenyl)diazenyl)-3-oxo-N-phenylbutanamide;2-[(E)-(4-methyl-2-nitrophenyl)diazenyl]-3-oxo-N-phenylbutanamide

Chemical Property of Hansa yellow

Chemical Property:

• Appearance/Colour: COA
• Vapor Pressure: 0Pa at 25℃
• Refractive Index: 1.621
• Boiling Point: 546.5 °C at 760 mmHg
• PKA: 8.80±0.59(Predicted)
• Flash Point: 284.3 °C
• PSA: 119.87000
• Density: 1.3 g/cm³
• LogP: 5.01130
• Storage Temp.: Amber Vial, -20°C Freezer
• Solubility.: Chloroform (Slightly, Heated, Sonicated), DMSO (Very Slightly, Heated)
• XLogP3: 3.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 5
• Exact Mass: 340.11715500
• Heavy Atom Count: 25
• Complexity: 525

Purity/Quality:

99% ^*data from raw suppliers

HansaYellow(TechnicalGrade) ^*data from reagent suppliers

Safty Information:

• Statements: 20/21/22
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Dyes -> Azo Dyes
• Canonical SMILES: CC1=CC(=C(C=C1)N=NC(C(=O)C)C(=O)NC2=CC=CC=C2)[N+](=O)[O-]
• Uses: The Hansa yellow is a bright monoarylide often used in trade sales and emulsion paints. They have low opacity in paint films and are soluble in aromatic solvents. Hansa Yellow is used in method for dyeing keratinous material, comprising the use of an Organosilicon compound, a Chromophoric compound and a film-forming polymer II.

Technology Process of Hansa yellow

There total 2 articles about Hansa yellow 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: 99.0%

N-phenylacetoacetamide (102-01-2,98624-45-4) + 4-methyl-2-nitroaniline (89-62-3) → pigment yellow 1 (2512-29-0)

Guidance literature:

With hydrogenchloride; sodium nitrite; In water; at 20 ℃; for 0.333333h; Time;

Reference yield:

o-tolidine-6,6'-disulfonic acid (83-83-0) + N-phenylacetoacetamide (102-01-2,98624-45-4) + 4-methyl-2-nitroaniline (89-62-3) → pigment yellow 1 (2512-29-0)

Guidance literature:

o-tolidine-6,6'-disulfonic acid; 4-methyl-2-nitroaniline; With hydrogenchloride; sodium nitrite; In water; at 10 ℃; for 1h;

N-phenylacetoacetamide; With sodium hydroxide; sodium acetate; acetic acid; In water; at 25 - 90 ℃; for 2.5h; pH=6;

upstream raw materials:

N-phenylacetoacetamide

4-methyl-2-nitroaniline

o-tolidine-6,6'-disulfonic acid

Refernces

• 1、 -. "Method used for synthesizing azo compound using solid particle one kettle method". Paragraph 0037; 0038; 0039; 0051. . Retrieved 2019/01/07.
• 2、 -. "Yellow pigment composition for image recording and process for producing the same". Page 11-12. . Retrieved 2010/02/07.