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44410 Oxalic acid, anhydrous, 98%

CAS Number
144-62-7
Synonyms

Stock No. Size Price ($) Quantity Availability
44410-18 50g 28.00
44410-30 250g 44.70
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Oxalic acid, anhydrous, 98%

MDL
MFCD00002573
EINECS
205-634-3

Chemical Properties

Formula
C2H2O4
Formula Weight
90.04
Form
Crystalline
Melting point
ca 185° dec.
Density
1.9
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water. Slightly soluble in alcohol and ether. Insoluble in benzene and chloroform.

Applications

Oxalic acid is used as reducing agent for photographic films, as mordant in dyeing process, as bleaching agent for removal of rust through complex formation, and as grinding agent during polishing of marble. It is used in waste water treatment to remove calcium. The conjugate base of oxalic acid acts as a chelating agent for metal ions. It is used as a catalyst for esterifications in synthetic organic chemistry and as an analytical reagent.

Notes

Moisture sensitive. Incompatible with alkali metals.

Literature References

Martínez-Esplá, A.; Zapata, P. J.; Valero, D.; García-Viguera, C.; Castillo, S.; Serrano, M. Preharvest Application of Oxalic Acid Increased Fruit Size, Bioactive Compounds, and Antioxidant Capacity in Sweet Cherry Cultivars (Prunus avium L.). J. Agric. Food Chem. 2014, 62 (15), 3432-3437.

Losev, E. A.; Boldyreva, E. V. The role of a liquid in “dry” co-grinding: a case study of the effect of water on mechanochemical synthesis in a “L-serine-oxalic acid” system. CrystEngComm 2014, 16 (19), 3857-3866.

Bratvold, J. E.; Carraro, G.; Barreca, D.; Nilsen, O. An iron(II) diketonate-diamine complex as precursor for thin film fabrication by atomic layer deposition. Appl. Surf. Sci. 2015, 347, 861-867.

GHS Hazard and Precautionary Statements

Hazard Statements: H302+H312-H318-H373

Harmful if swallowed. Harmful in contact with skin. Causes serious eye damage. May cause damage to organs through prolonged or repeated exposure.

Precautionary Statements: P260-P264b-P270-P280-P301+P312-P302+P352-P305+P351+P338-P310-P312-P314-P330-P363-P501c

Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Get medical advice/attention if you feel unwell. Rinse mouth. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,6911
Beilstein
385686
Harmonized Tariff Code
2917.11
TSCA
Yes
RTECS
RO2450000

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