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658537

Sigma-Aldrich

Oxalic acid

purified grade, 99.999% trace metals basis

Sinonimo/i:

Ethanedioic acid

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About This Item

Formula condensata:
HO2CCO2H
Numero CAS:
144-62-7
Peso molecolare:
90.03
Beilstein:
385686
Numero CE:
205-634-3
Numero MDL:
MFCD00002573
Codice UNSPSC:
12352100
ID PubChem:
24884364
NACRES:
NA.22

Grado

purified grade

Livello qualitativo

200

Densità del vapore

4.4 (vs air)

Tensione di vapore

<0.01 mmHg ( 20 °C)

Saggio

99.999% trace metals basis

Forma fisica

powder or crystals

tecniche

liquid chromatography (LC): suitable

Punto di fusione

189.5 °C (dec.) (lit.)

Solubilità

water: soluble ~108 g/L at 25 °C

Densità

1.9 g/cm3 at 25 °C

Stringa SMILE

OC(=O)C(O)=O

InChI

1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
MUBZPKHOEPUJKR-UHFFFAOYSA-N

Informazioni sul gene

human ... SRC(6714)

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Applicazioni

Oxalic acid is a dicarboxylic acid used in the synthesis of various synthetic intermediates and organic compounds. Some of the examples are:
  • It is used as a reducing agent in the preparation of graphene from graphene oxide.
  • It can be used as a ligand in the synthesis of several organometallic complexes and metal-organic frameworks.
  • Additionally, it can also be used in textile treatment, metal treatment, tanning and bleaching leather.

Pittogrammi

CorrosionExclamation mark
GHS05,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H302 + H312,H318

Classi di pericolo

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
MKCC3466
MKBZ5891V
MKBX1957V
MKBT1430V
MKBS0259V

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Oxalic acid.
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One-, two-, and three-dimensional lanthanide complexes constructed from pyridine-2, 6-dicarboxylic acid and oxalic acid ligands.
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