Name: Oxalic Acid Liquid
Cas: 144-62-7
Purity: 99%
MOQ: 1KG
Directory Guidance on Oxalic Acid Liquid
Chemical Structure
Basic Info
Oxalic is the most basic dicarboxylic acids, also called oxalic. At room temperature, it is a transparent colorless crystal that usually contains two crystal water molecules. It loses its crystal water when heated to 100.1, and turns into anhydrous oxalic acids. It is toxic to humans. It is highly hygroscopic, easily soluble with ethanol and water and only slightly soluble with ether. It is not soluble in chloroform or benzene.
Oxalic Acid Liquid forms water-soluble complexes of many metals. Its acidity is 10000 times greater than acetic, due to the direct connection of two carboxyl groups in the molecule. When it reacts with oxidants, the acid is easily converted to water and carbon dioxide. Oxalic Acid Liquid is quantitatively oxidized in an acidic solution by potassium permanganate. This causes the potassium permanganate to be reduced into divalent manganese, and eventually fade. Oxalic Acid with Crystal Water is a crystal that is easily purified and is used for volumetric analysis. At 189.5 degrees or when exposed to concentrated sulfuric acids, it will decompose into carbon dioxide and carbon monoxide. Oxalic acid is used in the laboratory to create carbon monoxide by thermal decomposition. Oxalic acid is also found in human urine, and the main component in urinary stones is calcium oxalate.
Product Introduction
| Melting point | 189.5 °C (dec.)(lit.) |
| Boiling point | 365.1°C (estimate) |
| bulk density | 750kg/m3 |
| density | 0.99 g/mL at 25 °C |
| vapor density | 4.4 (vs air) |
| vapor pressure | <0.01 mm Hg ( 20 °C) |
| refractive index | 1.4261 (estimate) |
| Fp | 101-157°C |
| storage temp. | Store below +30°C. |
| solubility | water: soluble108g/L at 25°C |
| form | Liquid |
| pka | 1.23(at 25℃) |
| color | White |
| PH | 3(1 mM solution);2.09(10 mM solution);1.31(100 mM solution); |
| Odor | odorless |
| PH Range | 6 – 8 at 25 °C |
| Water Solubility | 90 g/L (20 ºC) |
| MF: | C2H2O4 |
| MW: | 90.03 |
| EINECS: | 205-634-3 |
| Item | Specification |
| Product Name | Oxalic Acid Liquid |
| CAS No. | 144-62-7 |
| Appearance | liquid |
| Shelf Life | 2 years |
| Packing | As your requirements |
Product Packaging
1. Cleaning and rust removal in the industrial sector
Oxalic Acid Liquid has been widely used for industrial cleaning because of its acidity and ability chelate metals. It is effective in removing oxides, rust on metal surfaces (including iron rust), and scale from materials like marble and ceramics. It is important to note that oxalic acids in high concentrations can be corrosive and irritating to skin.
2. Textiles bleaching
Oxalic Acid Liquid can be used in the textile industry as a bleaching and reducing agent, to improve the color and whiteness of fabrics. It is also used for the development of dye colors and dyeing. It can also be used to remove impurities in natural fibers, such as wheat straw and straw.
3. Medicine and pharmaceuticals
Oxalic Acid Liquid can be used to make a wide range of antibiotics, including chlortetracycline and oxytetracycline. It is also used as a pharmaceutical raw material, such as borneol tablets and escitalopram-oxalate. It can also be used to treat methemoglobinemia or iron poisoning.
4. Chemistry and Laboratory Application
Oxalic Acid Liquid, an important reducing compound in organic synthesis is used to produce chemical products like hydroquinone and pentaerythritol. It can also be used as a catalyst for the synthesis of cobalt, nickel, or other metal oxalates. It is used in the laboratory for metal ion determination (such as magnesium, calcium and rare earth elements), calibration of standard solutions, and protein purification.
5. Food Industry (acidifiers and preservatives)
Oxalic acid can be used to enhance the taste of food, such as bread and desserts. It also extends the shelf-life. The dosage should be carefully controlled, as it can affect calcium absorption.
6. Leather tanning and processing
Oxalic Acid Liquid, used in the leather industry as a tanning product, is used to improve leather softness, durability, and prevent leather decay.
7. Water treatment and environmental protection
Oxalic acid is able to chelate heavy metals (such as cadmium and lead) and precipitate these ions in industrial wastewater, purifying it. It can also be used to fix harmful metals in soil.
8. Plant Physiology and Agriculture
Oxalic acid is a pH regulator in plants. It also combines with calcium crystals to stop excess calcium interfering with the photosynthesis. Moderate amounts of oxalic can be used in agriculture to improve soil mineral absorption. However, excessive amounts could cause plant toxicity.
Related References
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Manufacturer of Oxalic Acid Liquid
Zhishang Chemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Oxalic Acid Liquid manufacturer, Zhi shang Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Pre-Sales Service
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
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1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
