Oxalic Acid Cas:144-62-7

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Product Description:

Product Name: Oxalic acid CAS NO: 144-62-7

 

Synonyms:

Ethanedioic acid;

BETZ 0295;

DeerClean;

 

Chemical & Physical Properties:

Appearance: Odorless white solid

Assay :≥99.0%

Density: 1.9

Melting Point: 189-191℃

Flash Point: 101-157℃

Water Solubility: 90 g/L (20℃)

Stability: Stable, but moisture sensitive. Incompatible with metals.

Vapor Density: 4.4 (vs air)

Vapor Pressure: <0.01 mm Hg ( 20℃ )

 

Safety Information:

RTECS: RO2450000

Hazard Class: 8

Safety Statements: S24/25

HS Code: 2917111000

Packing Group: III

WGK Germany: 1

RIDADR: UN 3261

Risk Statements: R21/22

Hazard Code: Xn

Signal Word: Danger

Hazard Declaration: H302 + H312; H318

Caution Statements: P280; P301 + P312 + P330; P305 + P351 + P338 + P310

Symbols: GHS05, GHS07

 

Oxalic acid is an organic compound with the formula C2H2O4. It is a colorless crystalline solid that forms a colorless solution in water. Its condensed formula is HOOCCOOH, reflecting its classification as the simplest dicarboxylic acid. Its acid strength is much greater than that of acetic acid. Oxalic acid is a reducing agent and its conjugate base, known as oxalate (C 2O2− 4), is a chelating agent for metal cations. Typically, oxalic acid occurs as the dihydrate with the formula C2H2O4·2H2O. Excessive ingestion of oxalic acid or prolonged skin contact can be dangerous.

 

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