7-Anilino-1-naphthol-3-sulfonic acid
Also known as: Phenyl γ-Acid, N-Phenyl gamma acid, 6-Anilino-4-hydroxynaphthalene-2-sulfonic acid, 4-Hydroxy-6-(phenylamino)-2-naphthalenesulfonic acid, 2-Anilino-8-hydroxy-6-naphthalenesulfonic acid, MFCD00021509, EINECS 204-305-1
7-Anilino-1-naphthol-3-sulfonic acid (CAS 119-19-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H13NO4S and a molecular weight of 315.34400 g/mol. Key property: a density of 1.495 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 119-19-7
- Jingsj CID
- J-1993262-8
- Molecular Formula
- C16H13NO4S
- Molecular Weight
- 315.34400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.495 g/cm3 |
|---|---|
| Exact Mass | 315.05700 |
| PSA | 95.01000 |
| LogP | 4.68950 |
| Refractive Index | 1.734 |
Customs & Trade Information
| HS Code | 2922199090 |
|---|---|
| Summary | 2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 7-Anilino-1-naphthol-3-sulfonic acid?
The CAS number of 7-Anilino-1-naphthol-3-sulfonic acid is 119-19-7.
What are the molecular formula and molecular weight of 7-Anilino-1-naphthol-3-sulfonic acid?
7-Anilino-1-naphthol-3-sulfonic acid has molecular formula C16H13NO4S and molecular weight 315.34400 g/mol.
What are the upstream and downstream products of 7-Anilino-1-naphthol-3-sulfonic acid?
For 7-Anilino-1-naphthol-3-sulfonic acid, Upstream Products: 6-Amino-4-hydroxy-2-naphthalenesulfonic acid, Aniline hydrochloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-Anilino-1-naphthol-3-sulfonic acid (CAS 119-19-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993262-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.