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{"title":"99.6% Pure Oxalic Acid Dihydrate For Universal Industrial Standard","imgUrl":"https:\/\/img.chinax.com\/nimg\/f4\/7b\/20c1a6da99d8a7ad48e62674645a-200x200-1\/99_6_25_pure_oxalic_acid_dihydrate_for_universal_industrial_standard.jpg","attrs":{"Brand Name":"Riel Chemical","Model Number":"99.6%","Certification":"SGS, ISO9001, CE","Place of Origin":"Weifang"}}
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High Efficiency Industrial Grade Oxalic Acid Dihydrate
Specialized chemical compound optimized for rare earth extraction and industrial applications requiring high purity and performance.
Key Specifications
Chemical Formula: C₂H₂O₄·2H₂O
CAS Number: 6153-56-6
Purity: ≥99.6%
Quality Standards
Manufactured to comply with GB/T1626-2008 standards with comprehensive quality assurance.
No.
Test Parameter
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
Certified by Riel Chemical Lab 1&2 and National Public Service Platform for Standards Information.
Industrial Applications
Metal Surface Deep Cleaning
Effectively removes stubborn oxides and rust from metal surfaces. Ideal for stainless steel polishing, aluminum surface treatment, and other metal processing applications to enhance substrate cleanliness and treatment outcomes.
Specialty Chemical Synthesis
Serves as a crucial organic synthesis raw material for pharmaceuticals, dyes, and fine chemicals. Participates in condensation and reduction reactions for synthesizing antibiotics, vitamins, and high-grade dyes.
Industrial System Maintenance
Removes calcium/magnesium deposits and iron scale from heat exchange equipment and pipelines in power plants and petrochemical industries. When used with corrosion inhibitors, ensures safe cleaning while restoring equipment heat transfer efficiency.
Frequently Asked Questions
What payment terms do you accept?
We accept T/T and L/C at sight payment terms.
Can you guarantee on-time delivery?
Yes, we specialize in this industry with years of experience. Our customers choose us because we consistently deliver high-quality products on schedule.
Do you provide free samples?
Yes, we provide free samples. Customers only need to cover the express shipping fees.
Is the price negotiable?
Customer benefit is our top priority. Prices are negotiable based on order quantity and conditions, ensuring you receive the most competitive pricing.
Can we visit your facility in China?
Yes, you are welcome to visit our company in Weifang, China. We provide airport pickup and drop-off services from Weifang Airport.
What if there are quality issues?
We maintain a professional after-sales service team ready to promptly address and resolve any quality concerns.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
4500000-5000000
Employee Number:
120~200
Ecer Certification：
Verified Supplier
Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing
Who we are ?
Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R&D, product... Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing
Who we are ?
Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R&D, product...
