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OXALIC ACID CAS#68603-87-2

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Chemical Name：OXALIC ACID

CAS No68603-87-2

Molecular Formula：C2H2O4

Molecular weight:90.03

Sample: Available

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Product Details

Products Description of OXALIC ACID CAS#68603-87-2

Oxalic acid standard solution is mostly used for quantitative detection of oxalic acid content in food and medicine. For example, oxalic acid standard solution can be used to determine the oxalic acid content in edible mushroom broth. It can also be used for hawthorn, cordyceps products, detection of small molecule organic acids, and determination of sulfuric acid content in sulfuric acid-oxalic acid mixed acid hard anodizing solution.

OXALIC ACID Chemical Properties

Melting point	189.5 °C (dec.)(lit.)
Boiling point	337.5℃[at 101 325 Pa]
density	0.99 g/mL at 25 °C
vapor density	4.4 (vs air)
vapor pressure	<0.01 mm Hg ( 20 °C)
pka	4.43[at 20 ℃]
Water Solubility	100g/L at 25℃
Exposure limits	ACGIH: TWA 1 mg/m3; STEL 2 mg/m3
LogP	0.162 at 25℃
EPA Substance Registry System	Carboxylic acids, di-, C4-6 (68603-87-2