8.16144
Oxalic acid
anhydrous for synthesis
Synonym(s):
Oxalic acid, Ethanedioic acid dihydrate
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About This Item
Empirical Formula (Hill Notation):
C2H2O4
CAS Number:
Molecular Weight:
90.03
UNSPSC Code:
12352106
EC Index Number:
205-634-3
NACRES:
NA.22
MDL number:
Assay:
≥99% (manganometric)
Form:
solid
Grade:
synthesis grade
grade
synthesis grade
Quality Level
vapor pressure
<1 Pa ( 25 °C)
assay
≥99% (manganometric)
form
solid
potency
375 mg/kg LD50, oral (Rat)
pH
1 (20 °C, 100 g/L in H2O)
mp
189 °C (decomposition)
solubility
108 g/L
density
1.9 g/cm3 at 20 °C
bulk density
750 kg/m3
storage temp.
2-30°C
SMILES string
[O+H2]C(=O)C(=O)[O-]
InChI
1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
InChI key
MUBZPKHOEPUJKR-UHFFFAOYSA-N
Application
- Glycerol conversion into added-value products on Ni-Cu based catalysts: Discusses the role of oxalic acid among various catalysts in glycerol conversion to value-added products (JLC Fajín, MNDS Cordeiro, 2024).
- Synthesis, Crystal Structure, Hirshfeld Surface and Computational Analysis of Bis-Oxalate Ethanol Solvate: Explores the crystal structure and properties of a new oxalate compound (P Solo, M Arockia doss, 2024).
- Synergistic Enhancement of Barrier Performance in Silanized Modified Hemicellulose/PVA Composite Films through Oxalic Acid Crosslinking: Discusses the enhancement of material properties through oxalic acid treatment (J Wang et al., 2024).
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1
Storage Class
11 - Combustible Solids
wgk
WGK 1
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8161440050 | 04027269000219 |
| 8161440250 | 04027269000202 |