| CAS No.: | 144-62-7 |
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| Formula: | C2H2O4 |
| EINECS: | 205-634-3 |
| Classification: | Phosphoric Acid |
| Appearance: | Powder |
| Grade Standard: | Agriculture Grade |
| Samples: |
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| Customization: |
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What is Oxalic acid ?
Oxalic acid is the simplest dicarboxylic acid, also known as oxalic acid. It is colorless and transparent crystal at room temperature. It usually contains two molecules of crystal water. When heated to 100.1 ºC, it loses crystal water and becomes anhydrous oxalic acid. It is hygroscopic, easily soluble in ethanol, water and slightly soluble in ether.
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ANALYSIS ITEMS
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Oxalic Acid
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Characteristics
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Units
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Guaranteed Values
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Results
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Appearance
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White powder
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White powder
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Purity(H2C2O4·H20)%≥
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%
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99.6
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99.6
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(SO42-)%≤
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%
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0.2
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0.05
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Ignition Residue(850ºC)%≤
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%
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0.2
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0.06
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Heavy Metal(Pb+2)% ≤
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%
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0.02
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-
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(Fe+3)≤
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%
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0.01
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0.006
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(Cl-)% ≤
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%
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0.01
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0.001
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(Ca+2)%≤
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%
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-
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-
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1.Oxalic acid is mainly used as a reducing agent and a bleaching agent for the production of antibiotics and b orneol drugs, as well as solvents for extracting rare metals, dye reducing agents, tanning agents and the like.
Used for metal surface cleaning and treatment, rare earth element extraction, textile printing and dyeing, leather processing, catalyst preparation, etc.
2. As a reducing agent The plastics industry is used to produce polyvinyl chloride, aminoplasts, urea-formaldehydes, lacquers, and the like.The dye industry is used to make salt-based greens and the like. The printing and dyeing industry can replace acetic acid and be used as a coloring aid and bleaching agent for pigment dyes.
3. As a mordant
Lanthanum oxalate can be used as a mordant, and ammonium iron oxalate is an agent for printing blueprints.
25kg/ carton or 25kg/bag, or per your requirement
25kgs net weight in PP woven or PE plastic bag about 20 tons for 20" container
Hebei Yilefeng Biotechnology Co., Ltd. is a professional paraffin, ferric oxide, yttrium oxide, laundry detergent, detergent SLES 70 and other chemicals manufacturers, committed to the production and development of such products for five years, with a complete and scientific quality management system. Our integrity, strength and product quality are widely recognized in the industry, "customer first and win-win" for the business purpose, let the customer brand successfully occupy the market, is our pursuit of excellence. The eternal pursuit of chemical development is to provide customers with more comprehensive, accurate and meticulous one-stop services; Share the joys and sorrows, hand in hand! Establish a new consumption concept: quality is life, excellence, service guarantee, strive to provide customers with quality products and services.
Q1: Can I get some samples?
A: Yes, free samples can be supplied, and the shipping cost should be paid by our customers.
Q2: How to start orders?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information.
Q3: How about your payment methods?
A: T/T, Western Union and Money Gram can be accepted.
Q4: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q5: How about the package?
A: Usually we provide the package as 220kg drum or as your requirement.
Q6: What's your MOQ?
A: Our MOQ is 5 tons for sea shipment.
Q7: How about delivery lead time?
A: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q8: How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your payment.
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