Potassium L-tartrate hemihydrate
L(+)-酒石酸钾半水合物
Also known as: Potassium tartrate hemihydrate, Potassium tartrate dibasic hemihydrate, Dipotassium tartrate hemihydrate, L(+)-Tartaric acid dipotassium salt hemihydrate, Di-potassium L(+)-tartrate hemihydrate, Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, potassium salt, hydrate (2:2:1)
Potassium L-tartrate hemihydrate (CAS 6100-19-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H6K2O7 and a molecular weight of 244.28300 g/mol. It is also known as Potassium tartrate hemihydrate, Potassium tartrate dibasic hemihydrate and Dipotassium tartrate hemihydrate. Key properties include a melting point of 155ºC -H2O, a boiling point of 200-220ºC, a density of 1.98 and a flash point of 200-220°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6100-19-2
- Jingsj CID
- J-13615-6
- Molecular Formula
- C4H6K2O7
- Chinese Name
- L(+)-酒石酸钾半水合物
- Molecular Weight
- 244.28300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 155ºC -H2O |
|---|---|
| Boiling Point | 200-220ºC |
| Density | 1.98 |
| Flash Point | 200-220°C |
Frequently Asked Questions
What is the CAS number of Potassium L-tartrate hemihydrate?
The CAS number of Potassium L-tartrate hemihydrate is 6100-19-2.
What are the molecular formula and molecular weight of Potassium L-tartrate hemihydrate?
Potassium L-tartrate hemihydrate has molecular formula C4H6K2O7 and molecular weight 244.28300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium L-tartrate hemihydrate (CAS 6100-19-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13615-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.