US version allows shipping to all available destinations

Select vendor

Oxalic Acid ( Etanodioic Acid ) >99,9% - 25 000g = 25kg bag

Availability: Large quantity

Dispatched within: 5 days

Delivery: The price does not include any possible payment costs check the delivery methods

Gross price: €111.83

incl. 23.00% TAX, final price will be adjusted to your country VAT rate, excl. shipping

Regular price:

111.83

The lowest price during 30 days prior to the reduction:

Net price: €90.92

excl. 23.00% TAX, excl. shipping costs

Regular price:

The lowest price during 30 days prior to the reduction:

quantity szt.

product unavailable

add to wish list

Rating:

Vendor:

Product code: 231143015

ask about product
recommend to a friend
add your review

Description

Oxalic Acid >99.9%

Other Names: Ethanedioic acid, Dicarboxylic acid, Oxalate precursor
Chemical Formula: C₂H₂O₄
Molar Mass: 90.03 g/mol
CAS Number: 144-62-7
Appearance: White crystalline solid
Odor: Odorless or very faint acidic smell

Physical and Chemical Properties

Density: 1.9 g/cm³
Melting Point: 189–191 °C (decomposes)
Boiling Point: Decomposes before boiling
Solubility in Water: ~9.5 g/100 mL at 20 °C (highly soluble)
Solubility in Other Solvents: Soluble in alcohol, glycerol
pH (1% solution): ~1.3 (strongly acidic)
Reactivity: Forms insoluble oxalates with Ca²⁺, Pb²⁺, etc.

Applications

Analytical Chemistry: Used in titration as a standard reducing agent
Metal Cleaning and Pickling: Removes rust and scale from metals
Synthesis: Intermediate in the production of fine chemicals and oxalate salts
Dye Industry: Employed in dyeing and bleaching processes
Photographic Processing: Used in developing agents and toning formulations
Rare Earth Extraction: Assists in separation and precipitation processes

Safety Information

Signal Word: ⚠️ Danger

GHS Hazard Statements

H302 (99.8%): Harmful if swallowed [Warning Acute toxicity, oral]

H312 (99.7%): Harmful in contact with skin [Warning Acute toxicity, dermal]

H318 (31.1%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

Precautionary Statement Codes

P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P354+P338, P317, P321, P330, P362+P364, and P501

Handling and Storage

Handling: Use only with appropriate PPE and in ventilated areas. Avoid creating dust
Storage: Store tightly closed in a cool, dry, well-ventilated place. Keep away from bases, oxidizers, and moisture

Environmental Considerations

Though biodegradable in small quantities, oxalic acid is toxic to aquatic organisms in higher concentrations and may cause local environmental harm if improperly disposed.

Safety

Shipping costs The price does not include any possible payment costs

Shipping country: