Description
Sodium oxalate, also known as dithis compound, is a chemical compound with the formula Na₂C₂O₄. It is the sodium salt of oxalic acid and contains sodium cations (Na⁺) and oxalate anions (C₂O₄²⁻). This compound appears as a white, crystalline, odorless solid and decomposes above 290°C.
Application
1. Mainly for the production of oxalic acid intermediates, can also be used for cellulose finishing agent, textiles, leather processing. Analytical chemistry as a standard solution for calibration of potassium permanganate. Fireworks yellow luminous agent. Standard for Calibration of Potassium Permanganate Solution.
2. Calibration of potassium permanganate solution of the reference reagent. It is also a metal precipitating agent, reducing agent, complexing agent, masking agent, fabric and tanning finishing agent.
3. Used as a masking agent for leather processing, can enhance the alkali resistance of the complex. Difficult to precipitate.
4 can be used as reagents, for spot stains ink remover.
Specifications
Item | Standard | Test Results |
Purity | ≥99.0% | 99.70% |
Assay | 99.0%~101.0% (anhydrous substance) | 99.80% |
Loss on drying | ≤2.0% | 0.19% |
Heavy metals | ≤10 ppm | <10ppm |
Water | ≤1.0% | 0.10% |
Sulphated ash | ≤0.5% determined on 1.0 g. | 0.01% |
Residue on ignition | ≤0.1% | 0.03% |
Related Substances | Total Impurity ≤0.5% | 0.18% |
Types of Packaging
Lined with polyethylene plastic bag, covered with plastic woven bag, 25Kg per bag
Certifications
ISO 9001. ISO 22716. cGMP certified
Kosher, Halal certified
Shipping Information
Port of Loading: CHINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, Qingdao Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (can be ensured according to the requirements of customers)
Delivery Time: 4-6 weeks, depending on order size and destination
Payment Terms
L/C, D/P, T/T at buyer’s cost
Sample available on request
Multiple Names
natriumoxalat
Sodium oxalate
oxalatedesodium
SODIUM OXALATE PWD
disodiumethanedioate
disodium ethanedioate
Oxalic acid disodium salt
Ethanedioicaciddisodiumsalt
Ethanedioicacid,disodiumsalt
Ethanedioic acid sodium salt
SODIUM OXALATE, REAGENT (ACS)SODIUM OXALATE, REAGENT (ACS)SODIUM OXALATE, REAGENT (ACS)SODIUM OXALATE, REAGENT (ACS)
SODIUM OXALATE, CERTIFIED, PRIMARY STANDARDSODIUM OXALATE, CERTIFIED, PRIMARY STANDARDSODIUM OXALATE, CERTIFIED, PRIMARY STANDAR
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