Salsalate
Also known as: Sasapyrine, Salicylsalicylic acid, 2-[(2-Hydroxybenzoyl)oxy]benzoic acid, 2-(2-hydroxybenzoyl)oxybenzoic acid, 2-hydroxybenzoic acid 2-carboxyphenyl ester, 2-salicyloyloxybenzoic acid, 2-{[(2-hydroxyphenyl)carbonyl]oxy}benzoic acid, Benzoic acid, 2-hydroxy-, 2-carboxyphenyl ester, Diacesal, Diplosal, Disalcid, Disalicylic acid, Disalyl, Salicyl salicylate, Salicyl-salicylate, Salicyloxysalicylic acid, Salicyloylsalicylic acid, Salina, Saloxium, Salysal
Salsalate (CAS 552-94-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H10O5 and a molecular weight of 258.226 g/mol. Key properties include a melting point of 139-151 °C, a boiling point of 482.9±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 188.0±16.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H400 — Very toxic to aquatic life. It is listed by 1 supplier, from 2.16 to 10.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 552-94-3
- Jingsj CID
- J-1955751-3
- Molecular Formula
- C14H10O5
- Molecular Weight
- 258.226 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 98% 500g | ¥1,080.00 | $0.32 /gBest ¥2.16/g CNY | CN China MOQ 500g | |
In Stock | 98% 25g | ¥250.00 | $1.5 /g ¥10.00/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 139-151 °C |
|---|---|
| Boiling Point | 482.9±25.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 188.0±16.7 °C |
| Exact Mass | 258.052826 |
| PSA | 83.83000 |
| LogP | 3.05 |
| Vapor Pressure | 0.0±1.3 mmHg at 25°C |
| Refractive Index | 1.646 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H400 — Very toxic to aquatic life
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. 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 Salsalate?
The CAS number of Salsalate is 552-94-3.
What are the molecular formula and molecular weight of Salsalate?
Salsalate has molecular formula C14H10O5 and molecular weight 258.226 g/mol.
Which suppliers offer Salsalate?
1 supplier(s) listed; reference unit price ¥2.16–10.00 /g.
Is Salsalate hazardous?
Salsalate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H400 — Very toxic to aquatic life.
What are the upstream and downstream products of Salsalate?
For Salsalate, Upstream Products: Salicylic acid, Acetylsalicylsalicylic Acid, Acetylsalicylic anhydride; Downstream Products: Acetylsalicylsalicylic Acid, Salicylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Salsalate (CAS 552-94-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955751-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.