Industrial Grade Oxalic Acid Dihydrate 99.6% CAS 6153-56-6 Bulk Supply Metal Cleaning Rust Removal

Name: Industrial Grade Oxalic Acid Dihydrate 99.6% CAS 6153-56-6 Bulk Supply Metal Cleaning Rust Removal
Brand: Riel Chemical Co., Ltd.
SKU: 99.6%
Price: 330.00 USD
Availability: InStock

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Industrial Grade Oxalic Acid Dihydrate 99.6% CAS 6153-56-6 Bulk Supply Metal Cleaning Rust Removal

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Product Details:

Place of Origin:	Weifang, Shandong
Brand Name:	Riel Chemical
Certification:	SGS, ISO 9001, CE
Model Number:	99.6%

Payment & Shipping Terms:

Minimum Order Quantity:	20 tons
Price:	USD 280-380 / Ton FOB
Packaging Details:	25kg polyethylene woven bag, moisture-proof, easy to transport; 500kg/1000kg jumbo bag available
Delivery Time:	3-5 Working Days
Payment Terms:	T/T, L/C at sight
Supply Ability:	50 Tons per Day

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Industrial Grade Oxalic Acid Dihydrate 99.6% CAS 6153-56-6 Bulk Supply Metal Cleaning Rust Removal

Description

CAS Number:	6153-56-6	EINECS:	205-634-3
Chemical Formula:	C2H2O4·2H2O	Purity:	≥99.6%
Appearance:	White Transparent Crystal	Molecular Weight:	126.07 G/mol
Solubility:	Water Soluble (10g/100mL At 20°C)	Grade Standard:	Industrial Grade
Shelf Life:	2 Years	Supply Mode:	Factory Direct / No Middleman
Highlight:	Factory Direct Oxalic Acid , Oxalic Acid Bulk Supply Price , 99.6% Oxalic Acid Dihydrate

Industrial Grade Oxalic Acid Dihydrate 99.6% — Bulk Supply Standard

Riel Chemical delivers 99.6% pure oxalic acid dihydrate at manufacturer-direct rates. Our integrated supply chain and 50-ton daily production capacity ensure you receive the consistent market rates in the market without compromising on quality.

Supply Chain Advantages

Direct Manufacturer Supply — Direct supply from production line to your facility.
50 Tons Daily Output — Large-scale production reduces unit cost, efficiency reflected in supply terms.
Integrated Industrial Chain — From nitric acid upstream to downstream nitrate products, vertical integration lowers raw material costs.
Flexible Packaging Options — 25kg bags, 500kg jumbo bags, or 1000kg supersacks tailored to your logistics budget.
Weifang Port Proximity — Strategic location near major shipping ports reduces freight costs for international buyers.

Key Specifications

Attribute	Value
CAS Number	6153-56-6
EINECS	205-634-3
Chemical Formula	C₂H₂O₄·2H₂O
Purity	≥99.6%
Appearance	White Transparent Crystal
Molecular Weight	126.07 g/mol
Grade Standard	Industrial Grade
Shelf Life	2 Years

Production Standard (GB/T1626-2008)

No.	Test Item	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	Iron (as Fe) % ≤	0.0005
6	Chlorine (as Cl) % ≤	0.0005
7	Calcium (as Ca) % ≤	0.0005
8	Water Insoluble Content % ≤	0.02

Industrial Applications

Metal Rust Removal — Effectively removes rust and oxides from steel, iron, and alloy surfaces through chelation.
Industrial Equipment Cleaning — Dissolves scale and mineral deposits in boilers, heat exchangers, and pipelines.
Textile Bleaching — Serves as an effective bleaching agent in textile and wood pulp processing.
Marble & Stone Polishing — Restores surface gloss and removes oxidation from natural stone.
Chemical Synthesis — Key raw material for manufacturing dyes, pharmaceuticals, and oxalate compounds.

Riel Chemical Advantages

20+ Years of Expertise — Proven track record serving industrial clients across 20+ countries.
EU REACH Certified — Full compliance for European market access.
Strict Quality Control — Products consistently exceed GB/T1626-2008 national standards.
Green Manufacturing — Energy-efficient production reducing carbon footprint.

Frequently Asked Questions

Q: What is your payment term?
A: We accept T/T and L/C at sight as payment terms.

Q: Are you able to deliver on time?
A: Yes, we specialize in oxalic acid production with years of experience. Our customers choose us because we consistently deliver on time while maintaining superior grade.

Q: Do you provide free samples?
A: Yes, we provide free samples. Customers only need to cover the express shipping fee.

Q: How about the price? Can you make it more economical?
A: As a direct manufacturer, our pricing is already market-consistent. custom quotations available for larger orders — contact us for a tailored quote.

Q: Can I visit your company and factory?
A: Yes, you are welcome to visit our facility in Weifang, China. We provide airport pickup and drop-off services at Weifang Airport.

Q: What if there is a quality problem?
A: We maintain a industrial after-sales service team to promptly address any quality concerns.

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Contact Person: Mr. Jenkins Hu / Jinxu Hu

Tel: 15263616103

Fax: 86--0536-3524268

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