Disodium (2R,3R)-2,3-dihydroxysuccinate
Also known as: Disodium L-tartrate, Sodium L-(+)-tartrate, Disodium (2R,3R)-2,3-dihydroxybutanedioate, Sodium tartrate dibasic, Butanedioic acid, 2,3-dihydroxy-, disodium salt, (2R,3R)-, EINECS 212-773-3, MFCD00012468, UNII:WDT27AD907
Disodium (2R,3R)-2,3-dihydroxysuccinate (CAS 868-18-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H4Na2O6 and a molecular weight of 194.051 g/mol. Key properties include a melting point of 302oFºC, a boiling point of 399.3ºC at 760 mmHg, a density of 1.818 and a flash point of 209.4ºC. It is listed by 1 supplier, from 0.56 to 0.56 CNY per 500g. Record last updated Aug 21, 2026.
- CAS No.
- 868-18-8
- Jingsj CID
- J-1975736-8
- Molecular Formula
- C4H4Na2O6
- Molecular Weight
- 194.051 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 98% 500g | ¥280.00 | $0.08 /gBest ¥0.56/g CNY | CN China MOQ 500g |
Physicochemical Properties
| Melting Point | 302oFºC |
|---|---|
| Boiling Point | 399.3ºC at 760 mmHg |
| Density | 1.818 |
| Flash Point | 209.4ºC |
| Exact Mass | 193.980331 |
| PSA | 120.72000 |
Activity & Biological Data
| Additional Information | [1]. Endo Y, et al. Antioxidant effects of pH-regulating agents on the thermal deterioration of vegetable oils. J Oleo Sci. 2014;63(8):805-810. |
|---|
Frequently Asked Questions
What is the CAS number of Disodium (2R,3R)-2,3-dihydroxysuccinate?
The CAS number of Disodium (2R,3R)-2,3-dihydroxysuccinate is 868-18-8.
What are the molecular formula and molecular weight of Disodium (2R,3R)-2,3-dihydroxysuccinate?
Disodium (2R,3R)-2,3-dihydroxysuccinate has molecular formula C4H4Na2O6 and molecular weight 194.051 g/mol.
Which suppliers offer Disodium (2R,3R)-2,3-dihydroxysuccinate?
1 supplier(s) listed; reference unit price ¥0.56–0.56 /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. "Disodium (2R,3R)-2,3-dihydroxysuccinate (CAS 868-18-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1975736-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.