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Ahmed KhanI'm a trader from Pakistan. I have bought sodium hempetaphosphate with Manager Hu and worked with him for 3 times. THKs Hu, now I have become a local agent. Riel Chemical is indeed a trusted partner. Highly recommended for friends who need high quality chemical products. -
Maria J GarciaOverall, I was impressed. Whether it is product details or service response speed, it is done very well, and customers are satisfied. Warmly tips: Could you guys add more payment methods？that would be great. -
LabrekeoLa vitesse de livraison est très satisfaisante et presque aucune inquiétude. Chaque fois que la coopération fonctionne sans à-coup. Recommandez sincèrement à d’autres acheteurs! -
محمد لاگولدشریک خوب، پیدا کردن چنین تامین کننده ای عالی است، برای شما آرزوی موفقیت دارم -
JackThe cooperation with Riel Chemical Co., Ltd. is our most sensible choice. Your team's efficiency, professionalism and innovative spirit are impressive, and we are looking forward to further cooperation in the future! -- Jack Sales manager -
ອາ ລິ ສໄປ ຈົນ ສຸດ ຂີດ, ຂອບ ໃຈ ຫລາຍໆ ທີ່ ມີ ທ່ານ! ບໍ່ ວ່າ ຈະ ເປັນ ການ ສະຫນັບສະຫນູນ ຢ່າງ ເຕັມທີ່ ໃນ ເວລາ ທີ່ ສໍາຄັນ ຫລື ການ ເອົາ ໃຈ ໃສ່ ຢ່າງ ລະມັດລະວັງ ຕໍ່ ລາຍ ລະອຽດ ຂອງ ການ ຮັບ ໃຊ້ ປະຈໍາ ວັນ, ເຮົາ ຮູ້ສຶກ ວ່າ ໄດ້ ຮັບ ຄວາມ ໄວ້ ວາງ ໃຈ. ຂໍ ໃຫ້ ມິດຕະພາບ ຍືນ ຍົງ ຕະຫລອດ ໄປ ແລະ ການ ຮ່ວມ ໄມ້ ຮ່ວມ ມື ຈະ ຍືນ ຍົງ ຕະຫລອດ ໄປ ——[ທີມການຄ້າເຄມີຂອງລາວ] -
Mr. ZhaoWe have been cooperating with Riel Chemical for five years. The product quality has always been perfect and the usage effect is good. Your company's sales manager is also particularly polite
99.6% National Standard Industrial Grade Oxalate Oxalic Acid 6153-56-6
| Place of Origin | Weifang, Shandong |
|---|---|
| Brand Name | Riel Chemical |
| Certification | SGS,9001,ISO |
| Model Number | 99.6% |
| Minimum Order Quantity | 1Tons |
| Price | USD 300 ~400FOB |
| Packaging Details | 25kg polyethylene woven bag,moisture-proof,easy to transport. |
| Delivery Time | 5 works |
| Payment Terms | L/C, T/T |
| Supply Ability | 50 Tons perday |
Contact me for free samples and coupons.
WhatsApp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| CAS | 6153-56-6 | EINECS NO | 205-634-3 |
|---|---|---|---|
| Grade Standard | Industrial Grade | Application | Pickling, Iron Removal Reducing Agent, Bleaching |
| Brand Name | Riel Chemical | Acidity | Medium Strong Acid |
| Packing | 25kg PP Bag | Shelf Life | 2years |
| Solubility | Water Soluble | ||
| Highlight | oxalate oxalic acid 6153-56-6,national oxalic acid powder,national oxalate oxalic acid |
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| 20 GP Container | Maximum load (tons) | |
|---|---|---|
| With tray | 25 | |
| No tray | 22 |
Product Description
99.6% National Standard Industrial Grade Oxalate Oxalic Acid 6153-56-6
Product Specifications
| CAS | 6153-56-6 |
| EINECS NO | 205-634-3 |
| Grade standard | Industrial Grade |
| Application | Pickling, iron removal reducing agent, bleaching |
| Brand Name | Riel Chemical |
| Acidity | Medium strong acid |
| Packing | 25kg PP Bag |
| Shelf Life | 2 years |
| Solubility | Water Soluble |
Key Attributes
- Chemical formula: C₂H₂O₄*2H₂O
- CAS: 6153-56-6
- Purity: 99.6%
Production Standard
COA meets GB/T1626-2008:
| 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.
Physicochemical Properties
- Molecular weight: 126.07 g/mol
- Appearance: White transparent crystal or powder, industrial products may be slightly yellow due to impurities
- Odor: Tasteless or slightly sour
- Density: 1.65 g/cm³ (20°C)
- Melting point: The dihydrate lost its crystalline water at 101-102°C and was converted to anhydrous oxalic acid (H₂C₂O₄)
- Solubility: Water soluble (about 10 g/100 mL, 20°C), hot water solubility is higher. Slightly soluble in ethanol (approx. 5.7g /100 mL, 20°C)
- Acid: Binaric acid, acidic stronger than acetic acid (pKa₁=1.25, pKa₂=4.14)
- Reducibility: Under acidic conditions can be oxidized by strong oxidants
- Complexation: Oxalate (C₂O₄²⁻) forms soluble complexes with metal ions
- Thermal decomposition: Decomposition when heated above 150°C
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 specialize in this line for many years. Many customers choose us because we consistently deliver on time while maintaining top quality.
Do you provide free sample?
Yes, we can provide free samples. You only need to cover the express fee.
How about the price? Can you make it cheaper?
We always prioritize customer benefits. Price is negotiable under different conditions, and we assure you the most competitive pricing.
Can I visit your company and factory in China?
Certainly. You're welcome to visit our company in Weifang, China. We provide airport pickup and drop-off services at Weifang Airport.
What if there is a quality problem?
We have a professional after-sales service team ready to promptly address any quality concerns.
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