Industrial Grade Highly Purified Oxalic Acid c2h2o4 2h2o for Bleached Pulp

Product Specification

Industrial Grade Highly Purified Oxalic Acid for Bleached Pulp Timber

Key attributes

Chemical formula: C₂H₂O₄·2H₂O

CAS: 6153-56-6

Purity: 99.6%

Production standard

COA need meets GB/T1626-2008:

References: Riel Chemical Lab1&2, National public service platform for standards information.

Other attributes

Classification:Carboxylic Acid

Place of Origin:Weifang China

Other Names:Oxalic Acid Dihydrate, Ethanedioic Acid

chemical formula/MF:C2H6O6

EINECS No:205-634-3

Grade Standard: Industrial Grade

Appearance:White crystal particles/powder

Application:Printing And Dyeing/ Catalyst/ Reductant/Cleaning

Brand Name:Riel Chem

Package:25kg/bag

Packing:25kg bag

MOQ:5 Ton

Shelf Life:2 Years

Shipping port: Qingdao Port

Chemical Application

Gold industry: used for precipitation separation of rare earth metals;

Organic synthesis: used for 2133 resin, electric jade powder, butyl catalyst, etc.

Light industry: used for leather, wood, aluminum products, marble polishing, rust removal, bleaching, scale removal, etc.

Printing and dyeing industry: used to replace acetic acid, for fast pigment group dyes dyeing agent;

Pharmaceutical industry: Used in tetracycline, oxytetracycline, borneol and other fine preparations;

Other aspects: Analytical reagents, pharmaceutical industry, chemical raw materials

The role of oxalic acid

1. Clean and remove rust
Action: oxalic acid can react with metal oxides to form soluble complexes, which can effectively remove rust and dirt.

Applications:

Metal cleaning: Used to clean steel, copper, aluminum and other metal surface, remove oxides and rust.

Equipment maintenance: Used to clean boilers, heat exchangers and pipes to prevent scaling and corrosion.

Stone cleaning: used to remove stains and rust spots on marble, granite and other stone surfaces.

2. Bleach
Action: Oxalic acid is reductive and can remove pigments and stains.

Applications:

Textile industry: Used for bleaching natural fibers such as cotton.

Wood industry: Used for bleaching wood, removing surface stains and discoloration.

Paper industry: As a bleach, improve the whiteness of paper.

3. Chemical synthesis
Action: Oxalic acid is an important intermediate in organic synthesis and participates in a variety of chemical reactions.

Applications:

Pharmaceutical industry: Used for the synthesis of antibiotics, vitamins and other drugs.

Dye industry: Used to synthesize dyes and pigments.

Plastics industry: Used to synthesize certain polymer materials.

4. Metal polishing
Action: oxalic acid can react with the metal surface to form a smooth protective layer.

Applications:

Aluminum polishing: used for surface treatment of aluminum products to improve gloss.

Stainless steel polishing: Used for polishing and maintenance of stainless steel equipment.

5. Water treatment
Action: oxalic acid can chelate metal ions to prevent scale formation.

Applications:

Industrial water treatment: Used in boiler and cooling water systems to prevent scaling.

Wastewater treatment: used to remove heavy metal ions from wastewater.

6. Electronics industry
Action: Oxalic acid can remove oxides and contaminants from the surface of electronic components.

Applications:

Circuit board cleaning: Used for cleaning and etching printed circuit boards (PCBS).

Semiconductor manufacturing: Used for cleaning and polishing silicon wafers.

FAQ

1.What is your payment term?

We can accept T/T and L/C at sight as payment term.

2.Are you able to deliver on time?

Of course! we specialised in this line for many years,

many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!

3.Do you provide free sample?

Yes, we can provide free sample . You only need to take the express fee.

4.How about the price?Can you make it cheaper?

We always take the customer’s benefit as the top priority.

Price is negotiable under different conditions, we are assuring you to get the most competitive price.

5.Can I visit your company and factory in China?

Sure. You are very welcomed to visit our company in Weifang, China.

(We will have someone responsible for picking up and dropping off at Weifang Airport)

6.What if there is a quality problem?

We have a professional and perfect after-sales service team, timely for you to deal with all problems.