1-Naphthylamine hydrochloride
Also known as: 1-Naphthalenamine hydrochloride, 1-Aminonaphthalene hydrochloride, 1-Naphthylammonium chloride, alpha-Naphthylamine hydrochloride, 1-Naphthalenamine, hydrochloride (9CI), 1-Naphthylamine, hydrochloride (8CI), Naphthalen-1-amine hydrochloride
1-Naphthylamine hydrochloride (CAS 552-46-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H10ClN and a molecular weight of 179.64600 g/mol. Key properties include a melting point of 272 - 275ºC, a density of 1.137g/cm3 and a flash point of 152.1ºC. It is listed by 2 suppliers, from 2.75 to 2,800.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 552-46-5
- Jingsj CID
- J-958287-9
- Molecular Formula
- C10H10ClN
- Molecular Weight
- 179.64600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99% 500g | ¥1,373.00 | $0.41 /gBest ¥2.75/g CNY | CN China MOQ 500g | |
Made to Order | 99% 100g | ¥344.00 | $0.51 /g ¥3.44/g CNY | CN China MOQ 100g | |
In Stock | AR 100g | ¥400.00 | $0.6 /g ¥4.00/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 272 - 275ºC |
|---|---|
| Density | 1.137g/cm3 |
| Flash Point | 152.1ºC |
| Exact Mass | 179.05000 |
| PSA | 26.02000 |
| LogP | 3.80520 |
Customs & Trade Information
| HS Code | 2921450090 |
|---|---|
| Summary | 2921450090 1-naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof。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 1-Naphthylamine hydrochloride?
The CAS number of 1-Naphthylamine hydrochloride is 552-46-5.
What are the molecular formula and molecular weight of 1-Naphthylamine hydrochloride?
1-Naphthylamine hydrochloride has molecular formula C10H10ClN and molecular weight 179.64600 g/mol.
Which suppliers offer 1-Naphthylamine hydrochloride?
2 supplier(s) listed; reference unit price ¥2.75–2800.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Naphthylamine hydrochloride (CAS 552-46-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-958287-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.