Dilithium oxalate
Also known as: Lithium oxalate, Ethanedioic acid, dilithium salt, Oxalic acid, dilithium salt, MFCD00040596
Dilithium oxalate (CAS 553-91-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2Li2O4 and a molecular weight of 101.901 g/mol. Key properties include a melting point of 41-45 °C(lit.), a boiling point of 100 °C(lit.), a density of 0.99 g/mL±0.002 g/mL at 20 °C and a flash point of >110.0 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H312 — Harmful in contact with skin. It is listed by 2 suppliers, 1 of which publish reference prices, from 1.05 to 840.00 CNY. Record last updated Nov 3, 2026.
- CAS No.
- 553-91-3
- Jingsj CID
- J-10715-4
- Molecular Formula
- C2Li2O4
- Molecular Weight
- 101.901 g/mol
- Category
- Organic Acids
- Last updated
- 11/3/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | AR98% 500g | ¥525.00 | $0.16 /gBest ¥1.05/g CNY | CN China MOQ 500g | |
In Stock | AR98% 100g | ¥130.00 | $0.19 /g ¥1.30/g CNY | CN China MOQ 100g | |
In Stock | AR98% 2.5kg | ¥2,100.00 | $125.7 /kg ¥840.00/kg CNY | CN China MOQ 2.5kg |
Physicochemical Properties
| Melting Point | 41-45 °C(lit.) |
|---|---|
| Boiling Point | 100 °C(lit.) |
| Density | 0.99 g/mL±0.002 g/mL at 20 °C |
| Flash Point | >110.0 °C |
| Exact Mass | 102.011665 |
| PSA | 80.26000 |
| Refractive Index | n20/D 1.461 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
Customs & Trade Information
| HS Code | 2917119000 |
|---|---|
| Summary | 2917119000 oxalic acid salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Dilithium oxalate?
The CAS number of Dilithium oxalate is 553-91-3.
What are the molecular formula and molecular weight of Dilithium oxalate?
Dilithium oxalate has molecular formula C2Li2O4 and molecular weight 101.901 g/mol.
Which suppliers offer Dilithium oxalate?
2 supplier(s) listed; reference unit price ¥1.05–840.00 /g.
Is Dilithium oxalate hazardous?
Dilithium oxalate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dilithium oxalate (CAS 553-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10715-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.