Oxalic acid dihydrate (CAS 6153-56-6) — formula C2H2O4.2H2O, molecular weight 126.07; category organic chemicals.
Oxalic acid dihydrate (CAS 6153-56-6) is a chemical raw material in the organic chemicals category. Its molecular formula C2H2O4.2H2O comprises 2 C, 4 H, 5 O atoms. Its molecular weight is about 126.07. Reported physicochemical data: melting point around 101-102 °C, LogP about -0.81. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 6153-56-6 |
|---|---|
| Molecular Formula | C2H2O4.2H2O |
| Molecular Weight | 126.07 |
| Melting Point | 101-102 °C |
| LogP | -0.81 |
| Applications | Plating agent, Polymerization promoter, Etching agent, Chelating agent, Cleaning agent, Bleaching agent |
| Category | Organic Chemicals |
Documented applications: Plating agent, Polymerization promoter, Etching agent, Chelating agent, Cleaning agent, Bleaching agent.
Oxalic acid dihydrate is a carbon-based organic compound with CAS registry number 6153-56-6 and molecular formula C2H2O4.2H2O (molecular weight 126.07), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 6153-56-6
Its molecular formula C2H2O4.2H2O comprises 2 C, 4 H, 5 O atoms.
Also known as: Oxalic acid dihydrate · 二水草酸
Category: organic chemicals
The CAS registry number of Oxalic acid dihydrate is 6153-56-6.
Molecular formula C2H2O4.2H2O, molecular weight 126.07.
It is also registered under: Oxalic acid dihydrate, 二水草酸.
Recorded applications: Plating agent, Polymerization promoter, Etching agent, Chelating agent, Cleaning agent, Bleaching agent.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Oxalic acid dihydrate (CAS 6153-56-6), compiled from public chemistry databases.
| CAS Registry Number | 6153-56-6 |
|---|---|
| PubChem CID | 61373 |
| Molecular formula | C2H2O4.2H2O |
| IUPAC name | oxalic acid;dihydrate |
| UNII (FDA) | 0K2L2IJ59O |
| Molecular Weight | 126.07 |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 1 |
| Exact Mass | 126.01643791 |
| Monoisotopic Mass | 126.01643791 |
| Topological Polar Surface Area | 76.6 |
| Heavy Atom Count | 8 |
| Melting Point | 101-102 °C |
|---|---|
| Melting Point | 189.5 °C |
| Density | 1.65 g/cm³ |
| Density | 1.653 @25 °C |
| Vapor Pressure | 0.54 [mm Hg] @105 °C |
| LogP | -0.81 |
Oxalic acid dihydrate; 6153-56-6; Ethanedioic acid, dihydrate; ETHANEDIOIC ACID DIHYDRATE; 0K2L2IJ59O; OXALICUM ACIDUM; DTXSID2075003; VARROMED COMPONENT OXALIC ACID DIHYDRATE; RefChem:1093935; DTXCID8043070; 612-167-2; Oxalic acid, dihydrate; MFCD00149102; OXALIC ACID (1,2-13C2); UNII-0K2L2IJ59O; Oxalicaciddihydrate
| GHS notification summary | 1.1% (6 / 561) |
|---|
| GHS notification summary | 1.1% (6 / 561) |
|---|---|
| Reported hazard statements | H302, H312 (12.7%), H315 (18.9%), H318 (39.9%), H373 (21.4%), H314 |
This chemical does not meet GHS hazard criteria for 1.1% (6 of 561) of reports.
H302+H312 (12.7%): Harmful if swallowed or in contact with skin [Warning Acute toxicity, oral; acute toxicity, dermal]
Oxalic acid dihydrate · CAS 6153-56-6 · C2H2O4.2H2O. UNII 0K2L2IJ59O. Melting Point: 101-102 °C; Melting Point: 189.5 °C; Density: 1.65 g/cm³.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二水草酸