Gadolinium(III) oxalate hydrate
Also known as: Gadolinium oxalate hydrate, Gadolinium(III) oxalate, Ethanedioic acid, gadolinium(III) salt (3:2), hydrate
Gadolinium(III) oxalate hydrate (CAS 100655-00-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H2Gd2O13 and a molecular weight of 596.57 g/mol. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. It is listed by 1 supplier, from 1.40 to 1,400.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 100655-00-3
- Jingsj CID
- J-1439979-2
- Molecular Formula
- C6H2Gd2O13
- Molecular Weight
- 596.57 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 500g | ¥700.00 | $0.21 /gBest ¥1.40/g CNY | CN China MOQ 500g | |
Made to OrderPlatform-operated | 99% 100g | ¥300.00 | $0.45 /g ¥3.00/g CNY | CN China MOQ 100g | |
Made to OrderPlatform-operated | 99% 1kg | ¥1,400.00 | $209.5 /kg ¥1,400.00/kg CNY | CN China MOQ 1kg |
Physicochemical Properties
| Exact Mass | 597.79800 |
|---|---|
| PSA | 250.01000 |
| SMILES | C(=O)(C(=O)[O-])[O-].C(=O)(C(=O)[O-])[O-].C(=O)(C(=O)[O-])[O-].O.[Gd+3].[Gd+3] |
| InChIKey | QZPKJYRHVDRDAQ-UHFFFAOYSA-H |
| InChI | 1S/3C2H2O4.2Gd.H2O/c3*3-1(4)2(5)6;;;/h3*(H,3,4)(H,5,6);;;1H2/q;;;2*+3;/p-6 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H332 — Harmful if inhaled
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of Gadolinium(III) oxalate hydrate?
The CAS number of Gadolinium(III) oxalate hydrate is 100655-00-3.
What are the molecular formula and molecular weight of Gadolinium(III) oxalate hydrate?
Gadolinium(III) oxalate hydrate has molecular formula C6H2Gd2O13 and molecular weight 596.57 g/mol.
Which suppliers offer Gadolinium(III) oxalate hydrate?
1 supplier(s) listed; reference unit price ¥1.40–1400.00 /g.
Is Gadolinium(III) oxalate hydrate hazardous?
Gadolinium(III) oxalate hydrate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Gadolinium(III) oxalate hydrate (CAS 100655-00-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439979-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.