o-Aminoazotoluene
Also known as: 2-Methyl-4-[(2-methylphenyl)azo]aniline, 2-Methyl-4-[(2-methylphenyl)diazenyl]aniline, 4'-Amino-2,3'-dimethylazobenzene, Benzenamine, 2-methyl-4-[2-(2-methylphenyl)diazenyl]-, C.I. Solvent Yellow 3, C.I. 11160, EINECS 202-591-2, Fast Garnet GBC Base, MFCD00007733, OAAT, o-Aminoazotoluene, Solvent Yellow 3, oilyellowc, oilyellowi
o-Aminoazotoluene (CAS 97-56-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C14H15N3 and a molecular weight of 225.28900 g/mol. Key properties include a melting point of 101-102 °C, a boiling point of 407.7ºC at 760 mmHg, a density of 1.09 g/cm3 and a flash point of 200.4ºC. It is classified under GHS with signal word Danger and hazard statements H317 — May cause an allergic skin reaction and H350 — May cause cancer. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 97-56-3
- Jingsj CID
- J-28767-0
- Molecular Formula
- C14H15N3
- Molecular Weight
- 225.28900 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 101-102 °C |
|---|---|
| Boiling Point | 407.7ºC at 760 mmHg |
| Density | 1.09 g/cm3 |
| Flash Point | 200.4ºC |
| Exact Mass | 225.12700 |
| PSA | 50.74000 |
| LogP | 4.88220 |
| Refractive Index | 1.571 |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
- H350 — May cause cancer
Customs & Trade Information
| HS Code | 2927000090 |
|---|---|
| Summary | 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of o-Aminoazotoluene?
The CAS number of o-Aminoazotoluene is 97-56-3.
What are the molecular formula and molecular weight of o-Aminoazotoluene?
o-Aminoazotoluene has molecular formula C14H15N3 and molecular weight 225.28900 g/mol.
Is o-Aminoazotoluene hazardous?
o-Aminoazotoluene has GHS signal word Danger and hazard statements H317 — May cause an allergic skin reaction; H350 — May cause cancer.
What are the upstream and downstream products of o-Aminoazotoluene?
For o-Aminoazotoluene, Upstream Products: o-Toluidine, o-Toluidine hydrochloride; Downstream Products: o-Toluidine, 2,5-Diaminotoluene, 4-acetamido-2',3-dimethylazobenzene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "o-Aminoazotoluene (CAS 97-56-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28767-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.