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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
Cas 6153-56-6 ≥ 99.6% Oxalic Acid Dihydrate For Auxiliaries For Dye Industry
| Place of Origin | Weifang |
|---|---|
| Brand Name | Riel Chemical |
| Certification | SGS,9001,ISO |
| Model Number | 99.6% |
| Minimum Order Quantity | 1 Tons |
| Price | USD 350/TONS FOB |
| Packaging Details | 25kg polyethylene woven bag,moisture-proof,easy to transport. |
| Delivery Time | 5 works day |
| Payment Terms | L/C, T/T |
| Supply Ability | 50 Tons per day |
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 |
|---|---|---|---|
| Crystalline Hydrate | 2 Water Crystals | Shelf Life | 2 Years |
| Appearance | White Crystal Particle | Brand Name | Riel Chemical |
| Packing | 25kg PP Bag | ||
| Highlight | 6153-56-6 oxalic acid,6153-56-6 acid dihydrate,auxiliaries oxalic acid |
||
You can tick the products you need and communicate with us in the message board.
| 20 GP Container | Maximum load (tons) | |
|---|---|---|
| With tray | 22 | |
| No tray | 25 |
Product Description
Cas 6153-56-6 ≥ 99.6% Oxalic Acid Dihydrate for Auxiliaries For Dye Industry
Key attributes
Chemical formula: C₂H₂O₄·2H₂O
CAS: 6153-56-6
Purity: 99.6%
Production standard
COA need 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 property
| 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: | |
Solubility: | |
Acid: | |
Reducibility: | |
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Main uses of oxalic acid
1. Industrial cleaning
Usage: oxalic acid can effectively remove oxides, rust and scale on metal surfaces.
Applications:
Metal cleaning: Used to clean steel, copper, aluminum and other metal materials.
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
Usage: Oxalic acid has a bleaching effect, which can remove stains
and discoloration on textiles and wood.
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 reagents
Uses: Oxalic acid is used as reducing agent and complexing agent in laboratory.
Applications:
Chemical analysis: For the detection and analysis of metal ions.
Organic synthesis: Participates in a variety of chemical reactions as an intermediate.
4. Rust remover
Usage: oxalic acid can dissolve rust and oxide on metal surface.
Applications:
Metal processing: Used for rust removal and maintenance of metal products.
Equipment maintenance: Used to clean and maintain industrial equipment.
5. Pharmaceutical industry
Uses: Oxalic acid is used in the synthesis of certain drugs and chemicals.
Applications:
Drug synthesis: As an intermediate to participate in the manufacture of antibiotics,
vitamins and other drugs.
Laboratory reagents: used in pharmaceutical research and analysis.
6. Food industry
Uses: Oxalic acid is used as an additive in some food processing.
Applications:
Bleaching and preservation: Used for bleaching sugar and food preservation,
but the amount needs to be strictly controlled.
7. Wood treatment
Use: oxalic acid can remove stains and discoloration on the surface of wood and restore its natural color.
Applications:
Furniture manufacturing: Used for bleaching and cleaning wood.
Woodwork maintenance: Used to repair and maintain woodwork.
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.
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