| | Name: Dodecanedioic acid | | CAS：693-23-2 |
| COMMODITY： Dodecanedioic acid (DDDA)
CAS NO.: 693-23-2
SPECIFICATIONS
APPREANCE: White powder or flakes ,No visible impurities
Totla Acid : 99.0%min
Purity: 98.5%min
Melting Point: 128-131℃
Moisture: 0.2%max
Ash: 30 ppm max
Iron: 3ppm max
Total Nitrogen: 50ppm max
Color stability: 400nm 88%min ,500nm 98%min
Chroma: 10 max
Uses: Mainly used in polyamide top grade engineering plastics, long carbon chain nylon and its products; main material of nylon 1212, nylon 612, nylon 1012; as high grade aromatic intermediate, high grade lubrication oil, lubrication oil preservative.
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