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Oxalic Acid Dihydrate (Crystalline/Certified ACS), Fisher Chemical™

Catalog No. A2193
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Chemical Identifiers

CAS

6153-56-6

Molecular Formula

C2H6O6

Molecular Weight (g/mol)

126.064

MDL Number

MFCD00149102

InChI Key

GEVPUGOOGXGPIO-UHFFFAOYSA-N

Synonym

oxalic acid dihydrate, ethanedioic acid, dihydrate, unii-0k2l2ij59o, ethanedioic acid dihydrate, oxalic acid, dihydrate, oxalicacid dihydrate, dihydrate oxalic acid, oxalic acid di-hydrate, pubchem17416, acmc-209mtm

PubChem CID

61373

IUPAC Name

oxalic acid;dihydrate

SMILES

C(=O)(C(=O)O)O.O.O

Specifications

pH

1.3

Melting Point

98°C

Color

White

Assay Percent Range

99.5 to 102.5%

Linear Formula

HO2CCO2H·2H2O

UN Number

2923

Formula Weight

126.07

Percent Purity

99.5 to 102.5%

Grade

Certified ACS

Density

4.62

Quantity

3 kg

Ignition Residue

0.01% max.

Packaging

Poly Bottle

Physical Form

Powder/Solid

Vapor Pressure

21.5mbar at 50°C

Chemical Name or Material

Oxalic Acid Dihydrate

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Hazard Statement

DANGER!

Precautionary Statement

Emergency Overview
Causes severe eye burns. Harmful in contact with skin and if swallowed. Irritating to respiratory system. Corrosive to metals. Hygroscopic. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. Move to fresh air. If breathing is difficult, give oxygen.

NFPA

Health:3
Flammability:1
Instability:0

DOTInformation

DOT Class 8, : Corrosive
SDS
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