Disodium 1-naphthyl phosphate
Also known as: α-Naphthyl phosphate disodium salt, 1-Naphthyl phosphate disodium salt, Phosphoric acid 1-naphthyl ester disodium salt, 1-Naphthylphosphoric acid disodium salt, Disodium naphthyl phosphate, Sodium naphthalen-1-yl phosphate, disodium naphthalen-1-yl phosphate, ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT, MFCD00041007, EINECS 218-564-3, 1-Naphthalenol, dihydrogen phosphate, disodium salt
Disodium 1-naphthyl phosphate (CAS 2183-17-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H7Na2O4P and a molecular weight of 268.113 g/mol. Key properties include a melting point of >300°C, a boiling point of 451ºC at 760 mmHg and a flash point of 226.6ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 2 suppliers, 1 of which publish reference prices, from 68.00 to 400.00 CNY. Record last updated Nov 3, 2026.
- CAS No.
- 2183-17-7
- Jingsj CID
- J-1514646-7
- Molecular Formula
- C10H7Na2O4P
- Molecular Weight
- 268.113 g/mol
- Category
- Organic Acids
- Last updated
- 11/3/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | ≥98% 100g | ¥6,800.00 | $10.18 /gBest ¥68.00/g CNY | CN China MOQ 100g | |
In Stock | ≥98% 25g | ¥3,000.00 | $17.96 /g ¥120.00/g CNY | CN China MOQ 25g | |
In Stock | ≥98% 5g | ¥900.00 | $26.94 /g ¥180.00/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Melting Point | >300°C |
|---|---|
| Boiling Point | 451ºC at 760 mmHg |
| Flash Point | 226.6ºC |
| Exact Mass | 267.987732 |
| PSA | 82.23000 |
| LogP | 3.18770 |
| Vapor Pressure | 6.38E-09mmHg at 25°C |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2919900090 |
|---|---|
| Summary | 2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。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 Disodium 1-naphthyl phosphate?
The CAS number of Disodium 1-naphthyl phosphate is 2183-17-7.
What are the molecular formula and molecular weight of Disodium 1-naphthyl phosphate?
Disodium 1-naphthyl phosphate has molecular formula C10H7Na2O4P and molecular weight 268.113 g/mol.
Which suppliers offer Disodium 1-naphthyl phosphate?
2 supplier(s) listed; reference unit price ¥68.00–400.00 /g.
Is Disodium 1-naphthyl phosphate hazardous?
Disodium 1-naphthyl phosphate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Disodium 1-naphthyl phosphate (CAS 2183-17-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1514646-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.