Yellow OB

Base Information

Chemical Name:Yellow OB
CAS No.:131-79-3
Molecular Formula:C17H15 N3
Molecular Weight:261.326
Hs Code.:2927000090
European Community (EC) Number:205-039-9
NSC Number:11234
UNII:QE535CBH7S
DSSTox Substance ID:DTXSID3074498
Nikkaji Number:J2.944K
Wikidata:Q26840942,Q27156066
ChEMBL ID:CHEMBL82939
Mol file:131-79-3.mol

Synonyms:1-((2-methylphenyl)azo)-2-naphthylamine;yellow OB

Suppliers and Price of Yellow OB

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
ORTHO-TOLUENEAZO-2-NAPHTHYLAMINE 98.00%
10G
$ 1487.64

Total 13 raw suppliers

Chemical Property of Yellow OB

Chemical Property:

Vapor Pressure:2.51E-09mmHg at 25°C
Melting Point:125-126° (Fischer)
Refractive Index:1.6360 (estimate)
Boiling Point:478.7°Cat760mmHg
Flash Point:243.3°C
PSA：50.74000
Density:1.15g/cm³
LogP:5.72700
XLogP3:4.6
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:261.126597491
Heavy Atom Count:20
Complexity:341

Purity/Quality:

99% ^*data from raw suppliers

ORTHO-TOLUENEAZO-2-NAPHTHYLAMINE 98.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s): Consult regulations before using in food products.
Hazard Codes:Consult regulations before using in food products.

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC=CC=C1N=NC2=C(C=CC3=CC=CC=C32)N
Uses Biological stain.

Technology Process of Yellow OB

There total 3 articles about Yellow OB 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: