High Efficiency Industrial Grade Oxalic Acid Dihydrate For Rare Earth Extraction
High Efficiency Industrial Grade Oxalic Acid Dihydrate For Rare Earth Extraction
Key Attributes
- Chemical formula: C₂H₂O₄·2H₂O
- CAS: 6153-56-6
- Purity: 99.6%
Production Standard
COA meets GB/T1626-2008 specification requirements:
| No. |
Items for detecting and analyzing |
Standard value |
| 1 |
Oxalic acid content (C₂H₂O₄)％≥ |
99.6 |
| 2 |
Sulfide (as SO₄) ％≤ |
0.07 |
| 3 |
Combustion residue ％≤ |
0.01 |
| 4 |
Heavy metal (as Pb) ％≤ |
0.0005 |
| 5 |
Fluoride (as Fe) ％≤ |
0.0005 |
| 6 |
Chlorine (as Cl) ％≤ |
0.0005 |
| 7 |
Calcium (as Ca) ％≤ |
0.0005 |
| 8 |
Water insoluble content ％≤ |
0.02 |
References: Riel Chemical Lab1&2, National public service platform for standards information.
Oxalic Acid Dihydrate (Industrial Grade): Specialist in Precision Cleaning & Synthesis
Deep Cleaning Agent for Metal Surfaces
In metal processing, oxalic acid dihydrate effectively removes stubborn oxides and rust from metal surfaces. It is suitable for stainless steel polishing, aluminum surface treatment, and other processes, significantly improving substrate cleanliness and subsequent treatment results.
Key Intermediate in Specialty Chemical Synthesis
As an important organic synthesis raw material, oxalic acid dihydrate is widely used in pharmaceuticals, dyes, and fine chemicals. It participates in various condensation and reduction reactions, serving as a key intermediate in synthesizing antibiotics, vitamins, and high-grade dyes.
Industrial System Cleaning & Maintenance Solution
In power plants and petrochemical industries, oxalic acid dihydrate effectively removes calcium/magnesium deposits and iron scale from heat exchange equipment and pipeline interiors. When used with corrosion inhibitors, it ensures safe cleaning processes and restores equipment heat transfer efficiency.
Frequently Asked Questions
What is your payment term?
We can accept T/T and L/C at sight as payment term.
Are you able to deliver on time?
Of course! We specialized in this line for many years, many customers make a deal with us because we can deliver the goods on time and keep the goods top quality!
Do you provide free sample?
Yes, we can provide free sample. You only need to take the express fee.
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.
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)
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.
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