8.18242
Oxalic acid dihydrate
for synthesis
Synonym(s):
Oxalic acid dihydrate, Ethanedioic acid
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About This Item
grade
synthesis grade
Quality Segment
vapor pressure
0.000312 hPa ( 25 °C)
assay
≥99% (manganometric)
form
solid
potency
375 mg/kg LD50, oral (Rat)
pH
1.5 (10 g/L in H2O)
bp
149-160 °C/1013 hPa (decomposition)
mp
98-100 °C
transition temp
flash point 157 °C (decomposition)
solubility
>100 g/L
density
1.65 g/cm3 at 20 °C
bulk density
813 kg/m3
storage temp.
2-30°C
SMILES string
[O+H3].[O+H3].[O-]C(=O)C(=O)[O-]
InChI
1S/C2H2O4.2H2O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H2
InChI key
GEVPUGOOGXGPIO-UHFFFAOYSA-N
Application
<li><strong>Oxalic Acid Dihydrate in Nanomaterial Synthesis:</strong> During the co-precursor driven solid-state thermal reactions oxalic acid dihydrate is used to produce hematite nanomaterials, providing insights into its role in enhancing reaction kinetics for material science applications (Chakraborty et al., 2023).</li>
<li><strong>Oxalic Acid Dihydrate in Polymer Research:</strong>oxalic acid dihydrate is used in modifying the supramolecular structure of bamboo to facilitate the production of lignin-containing nanocellulose, highlighting its utility in sustainable material processing (Wang et al., 2023).</li>
</ul>
Analysis Note
Identity (IR): passes test
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Danger
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1
Storage Class
11 - Combustible Solids
wgk
WGK 1
Regulatory Listings
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Deleterious substance
pdsc
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
Certificates of Analysis (COA)
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