Potassium sodium tartrate tetrahydrate
酒石酸钾钠
Also known as: Rochelle salt, Seignette salt, Sodium potassium tartrate, Potassium sodium (2R,3R)-2,3-dihydroxybutanedioate tetrahydrate, L-(+)-Tartaric acid potassium sodium salt tetrahydrate, D-Potassiumsodiumtartrate
Potassium sodium tartrate tetrahydrate (CAS 304-59-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H12KNaO10 and a molecular weight of 282.220 g/mol. It is also known as Rochelle salt, Seignette salt and Sodium potassium tartrate. Key properties include a melting point of 70~80℃, a boiling point of 100 °C, a density of 1.24 and a flash point of 209.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 304-59-6
- Jingsj CID
- J-18994-1
- Molecular Formula
- C4H12KNaO10
- Chinese Name
- 酒石酸钾钠
- Molecular Weight
- 282.220 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 70~80℃ |
|---|---|
| Boiling Point | 100 °C |
| Density | 1.24 |
| Flash Point | 209.4ºC |
Frequently Asked Questions
What is the CAS number of Potassium sodium tartrate tetrahydrate?
The CAS number of Potassium sodium tartrate tetrahydrate is 304-59-6.
What are the molecular formula and molecular weight of Potassium sodium tartrate tetrahydrate?
Potassium sodium tartrate tetrahydrate has molecular formula C4H12KNaO10 and molecular weight 282.220 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium sodium tartrate tetrahydrate (CAS 304-59-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18994-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.