Adipic acid is mainly used as raw material for nylon 66 and engineering plastics. It is also used in the production of various ester products. It is also used as raw material for polyurethane elastomers and as Acidifiers for various foods and beverages. It is sometimes more effective than citric acid and tartaric acid.
Adipic acid is also a raw material for medicine, yeast purification, insecticides, adhesives, synthetic leather, synthetic dyes and spices.
Adipic acid is a good pH regulator because of its mild and persistent acidity and little pH change in a large concentration range. GB2760-2007 stipulates that the maximum dosage of this solid beverage is 0.01g/kg; it can also be used in jelly and jelly powder, and the maximum dosage of jelly powder is 0.01g/kg; when used in jelly powder, the dosage can be increased according to the injection multiple.
Item | Specification | Result |
Appearance | White crystal powder | White crystal powder |
Purity / % ≥ | 99.80 | 99.82 |
Melt Point / °C ≥ | 152.0 | 153.2 |
Color ,APHA ≤ | 5 | 1.16 |
Water / % ≤ | 0.2 | 0.18 |
Ash / (mg/kg) ≤ | 4 | 1.0 |
Iron / (mg/kg) ≤ | 0.4 | 0.11 |
Nitric acid / (mg/kg)≤ | 3 | 0.92 |
Conclusion:Conformed to SH/T1499.1-2012/GB/T617/SH/T1499.3/GB/T6283/SH/T1499.4/SH/T1499.5/SH/T1499.7
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- Payment term: T/T 30% in advance and T/T 70% against copy of B/L. or 100% L/C at sight.
- Shipment time: Within 3 weeks after confirming order.
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Provide quality after-sale service once the container is received.
In case the product is damaged, we will refund you or resend a new packaging.
Also, if the goods are not as per your specification, we will callback the container at our cost, or compensate you as per our agreement.
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