H2c2o4 99.6 6153-56-6 Industrial Grade 2H2O Dihydrate Price Ethanedioic Oxalic Acid

• Customization: Available
• CAS No.: 6153-56-6
• Formula: H2c2o4.2H2O
• Appearance: Powder
• Grade Standard: Industral Grade
• Acid Strength: Strong Acid
• Kind: Inorganic Acid
• Quality: Industral Grade
• Packaging: Plastic Drum
• Color: White
• Transport Package: Bag
• Specification: 25KG/BAG
• Origin: China
• Production Capacity: 1000ton/Year

Product Description

 

 

 

 

Oxalic acid, also known as ethanedioic acid, has the chemical formula C2H2O4.It has two common crystal forms: α - type (rhombic) and β - type (monoclinic). It starts to sublime at 100ºC, and the sublimation becomes rapid at 125ºC. It can react with alkalis, and is capable of undergoing esterification, acyl halide formation, amidation,and reduction reactions.

Oxalic acid has a relatively low PH value, indicating its acidic nature. It is a weak dibasic acid, which means it can donate two protons in an aqueous solution.Additionally, it has a crystalline structure that contributes to its solid state at room temperature. Its chemical properties make it reactive in certain chemical reactions.Moreover, it can form water - soluble complexes with many metals.

Specification

Item	Standard	Specifications
Oxalic acid (as H2C2O4 2H2O)	99.6%min	99.65%
Sulfate (as SO4)	0.07%max	0.007%
ignited residue (850 degree)	0.01%max	0.005%
Chloride (Cl)	0.0005%max	0.0004%
Calcium(Ca)	0.0005%max	0.0003%
Iron (Fe)	0.0005%max	0.00007%
Heavy Metal (as Pb)	0.0005%max	0.0003%

Application

 

In Metallurgy Industry

As precipitating and separating function for rare-earth metal

In Light Industry
Polishing for marble,rust-remover,bleaching,dirt-remover,leather-processing,wood,and aluminium products ets.

In Dyeing&Printing Industry
As reducing agent for dyeing and printing industry,as bleaching agent for textile,substiture for Acetic acid,as coloring mordant for fast pigment dyestuff.

Others: As laboratory agent, solvents activator and basic materials for chemical industry.

Packaging & Shipping

 

 

Loading Quantity:
20FT can load 25MT without pallet
20FT can load 22MT with pallet

company

Shengjinyao (Shanxi) New Material Co., LTD was established in 2025 and is located in Shanxi, China. We are mainly engaged in the business of Washing material,plastic pellets, food ingredients, and additives. After more than ten years of industry development and learning, we have established long-term partnerships with domestic and foreign partners. With the concept of quality first, integrity management, and mutual benefit, we have been supporting our partners and customers to develop many new products and new markets, establishing a very important relationship of trust for both parties. We closely follow the "One Belt, One Road" policy, constantly develop new markets and new products, and contribute to China's export industry. We have a professional and experienced team focusing on marketing, procurement, logistics, insurance and after-sales service, with warehouses in China's main ports: Qingdao, Shanghai and Tianjin, with the above safeguards, we have established for our partners Safe, robust and professional international services. We believe that details determine results, and always seek to provide our partners with more professional, efficient and convenient services. 

FAQ

1 Q: Can I get some samples?
  A:  Yes, we can supply the free sample, but the shipping cost will be paid by customers.

2 Q: How to confirm the Product Quality before placing orders?
  A :  You can get free samples from us or taking our SGS Report as reference or arrange SGS before loading.

3 Q :Which kind of payment terms do you accept?
A:We are Ok for TT, LC at sight

4 Q:Can you give me a discount price?
A: Yes. It depends on your qty.

5 Q: How about your sample delivery? 
A: Prompt and reliable delivery by professional shipping line.

6 Q:How to product quality?
A:With advanced equipment and professional technicians to control the quality, the factory inspector takes samples for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS and other third party inspection.

7 :What's the time of delivery ?
A:Within two weeks, whatever peak season and off season.