Disperse Orange 1

Base Information

• Chemical Name: Disperse Orange 1
• CAS No.: 2581-69-3
• Molecular Formula: C18H14 N4 O2
• Molecular Weight: 318.335
• Hs Code.: 32041100
• European Community (EC) Number: 219-954-6
• UNII: 1592R4P97H
• DSSTox Substance ID: DTXSID7062536
• Nikkaji Number: J2.114.870I,J33.608D,J3.405.725G
• Wikipedia: Disperse_Orange_1
• Wikidata: Q5282570
• Mol file: 2581-69-3.mol

Synonyms:4-anilino-4'-nitroazobenzene;Disperse Orange 1

Chemical Property of Disperse Orange 1

Chemical Property:

• Vapor Pressure: 1.6E-11mmHg at 25°C
• Melting Point: 160 °C
• Refractive Index: 1.6700 (estimate)
• Boiling Point: 535°Cat760mmHg
• PKA: -0.60±0.40(Predicted)
• Flash Point: 277.4°C
• PSA: 82.57000
• Density: 1.24g/cm³
• LogP: 6.35000
• Storage Temp.: Refrigerator, under inert atmosphere
• Solubility.: DMSO (Slightly, Sonicated), Methanol (Slightly, Sonicated)
• Water Solubility.: 0.4775ug/L(25 oC)
• XLogP3: 5.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 4
• Exact Mass: 318.11167570
• Heavy Atom Count: 24
• Complexity: 415

Purity/Quality:

99% ^*data from raw suppliers

DisperseOrange1(>85%) ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn
• Statements: 36/37/38-22
• Safety Statements: 37/39-26-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Dyes -> Azo Dyes
• Canonical SMILES: C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC=C(C=C3)[N+](=O)[O-]
• Uses: Disperse orange 1 is a dye in terylene. Disperse Orange 1 is an azo disperse dye which is water insoluble. Disperse Orange 1 can be used to dye polyester and acetate fibers. Dyes and metabolites, Environmental Testing.

Technology Process of Disperse Orange 1

There total 6 articles about Disperse Orange 1 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: 76.0%

4-nitrobenzenediazonium tetrafluoroborate (456-27-9) + diphenylamine (122-39-4) → disperse orange 1 (2581-69-3)

Guidance literature:

sodium tetrakis[(3,5-di-trifluoromethyl)phenyl]borate; In dichloromethane; for 2h; Ambient temperature;

DOI:10.1246/cl.1981.579

Reference yield: 63.0%

4-nitro-aniline (100-01-6,104810-17-5) + diphenylamine (122-39-4) → disperse orange 1 (2581-69-3)

Guidance literature:

4-nitro-aniline; With hydrogenchloride; sodium nitrite; cooling;

diphenylamine; With hydrogenchloride; In methanol; at 0 - 5 ℃; for 3h;

DOI:10.1246/bcsj.73.1525

Reference yield:

4-nitrobenzenediazonium chloride (100-05-0) + diphenylamine (122-39-4) → disperse orange 1 (2581-69-3)

Guidance literature:

With ethanol;

upstream raw materials:

4-nitrobenzenediazonium chloride

diphenylamine

p-nitrobenzenediazonium

4-nitrobenzenediazonium tetrafluoroborate

Downstream raw materials:

4-(phenylamino)benzenesulphonic acid

{4-[2-(tert-Butyl-diphenyl-silanyloxy)-ethoxy]-phenyl}-[4-(4-nitro-phenylazo)-phenyl]-phenyl-amine

{4-[6-(tert-butyl-diphenyl-silanyloxy)-hexyloxy]-phenyl}-[4-(4-nitro-phenylazo)-phenyl]-phenyl-amine

2-(4-{[4-(4-Nitro-phenylazo)-phenyl]-phenyl-amino}-phenoxy)-ethanol