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{"title":"99.5% Industrial Grade Oxalic Acid For Textile Treatment And High Solubility","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/a4\/b5dea66d1d510d005d822e7e558c-200x200-1\/99_5_25_industrial_grade_oxalic_acid_for_textile_treatment_and_high_solubility_rust_removal.jpg","attrs":{"Brand Name":"SiChuan HongJian","Model Number":"Oxalic acid","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"Wood Bleach And Rust Removal High Purity Oxalic Acid Powder 144 62 7","imgUrl":"https:\/\/img.chinax.com\/nimg\/e0\/92\/d37da53a7c40541082b37494115e-200x200-1\/wood_bleach_and_rust_removal_high_purity_oxalic_acid_powder_144_62_7.jpg","attrs":{"Brand Name":"sichuan hongjian","Model Number":"25kg\/bag","Place of Origin":"China","Minimum Order Quantity":"10tons"}}
{"title":"High Purity Oxalic Acid Ethanedioic Acid For Metal Household Cleaning Textile","imgUrl":"https:\/\/img.chinax.com\/nimg\/83\/68\/01d02434f514d8f5d2928d87f38d-200x200-1\/high_purity_oxalic_acid_ethanedioic_acid_for_metal_household_cleaning_textile_treatment.jpg","attrs":{"Brand Name":"SiChuan HongJian","Model Number":"Oxalic acid","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"H2c2o4 High Purity Oxalic Acid Dihydrate For Wood Bleach And DIY Cleaning","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/a0\/96069935d3ed0c138abc4a521e62-200x200-1\/h2c2o4_high_purity_oxalic_acid_dihydrate_for_wood_bleach_and_diy_cleaning_supplies.jpg","attrs":{"Brand Name":"SiChuan HongJian","Model Number":"Oxalic acid","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"High Purity 99.5% Oxalic Acid for Textile Bleaching and Laboratory Use with","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/79\/c6c2a8eb391210f7133d19a56220-200x200-1\/high_purity_99_5_25_oxalic_acid_for_textile_bleaching_and_laboratory_use_with_corrosion_resistance.jpg","attrs":{"Brand Name":"SiChuan HongJian","Model Number":"Oxalic acid","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
Oxalic acid is an industry-standard for efficient and effective metal treatment. Its powerful chelating properties make it ideal for descaling, cleaning, and phosphating metal surfaces. It is exceptionally effective at removing rust (iron oxide) from steel, iron, and other alloys without causing significant base metal corrosion. Industries rely on oxalic acid for applications such as cleaning boilers, heat exchangers, and automotive parts. It also serves as a key ingredient in aluminum anodizing processes, providing a clean, polished finish. We supply technical-grade oxalic acid in bulk quantities, ensuring you have a reliable and consistent stream of this critical chemical for your production line.
Molecular Formula
C₂H₂O₄*2H₂O (Dihydrate)
CAS No.
6153-56-6 (Dihydrate)
Appearance
White crystalline powder or granules, highly soluble in water.
Key Applications
Metal Cleaning & Polishing - Effectively removes rust and oxides from metal surfaces, especially stainless steel, copper, and aluminum. Used in electroplating as a polishing agent to enhance metal brightness.
Household Cleaning - Diluted solutions clean tile, toilet, and bathroom scale/soap scum. Highly effective against stubborn stains (ink, paint, etc.).
Textile & Wood Treatment - Acts as a bleaching agent for fabric pre-treatment or wood whitening. Removes iron stains from textiles.
Chemical & Laboratory Use - Used as a pharmaceutical intermediate or lab reagent (e.g., calcium chelator). Key raw material for producing oxalates, dyes, and other chemicals.
Other Uses - Beekeeping: Cleans beehives. Stone Care: Diluted solutions treat marble/stone stains (use with caution).
Safety Warning
Oxalic acid is corrosive! Handle with care:
Wear gloves & goggles; avoid skin/eye contact.
Store in a cool, dry place away from children & flammables.
Do NOT mix with bleach (may release toxic gas).
Ordering Information
Purity
≥99% (Industrial/Reagent Grade available)
Packaging
25kg bags or drums (custom options)
Shipping
Complies with international chemical transport standards; MSDS provided.
Why Choose Us?
High-purity products, in compliance with international standards
30+ Years Chemical Manufacturing Experience
Strict QC with Batch Traceability
Global logistics, supporting sea and air transportation
Technical support, providing customized solutions
Factory direct supply, with strong price competitiveness
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2013
Total Annual:
7000000-10000000
Employee Number:
130~150
Ecer Certification：
Verified Supplier
Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ... Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ...
