Antioxidants DSTDP and DSTP are the same.
Antioxidant DSTP
Product name: antioxidant DSTP
Chemical name: tdpa di (octadecyl ester)
Molecular formula: C42H82O4S
CAS number: 693-36-7
Physical and chemical properties: soluble in benzene and toluene, slightly soluble in ethanol, insoluble in water. No pollution, no coloring, low volatility, low thermal processing loss.
Chemical indicators:
Appearance is white powder or crystal.
The melting point is 64.5~67.5℃
Content ≥99.0%
Ash content < 0. 1%
Volatile content ≤0.5%
Features and uses:
Antioxidant DSTP is an excellent thioester auxiliary antioxidant, which has higher antioxidant efficiency, lower volatility, less thermal processing loss, no pollution and no coloring than DLTP. Often used in combination with main antioxidants 1076, 10 10, CA, etc., it has excellent synergistic effect. Antioxidant DSTP is widely used in petroleum products such as polyethylene, polypropylene, ABS resin, etc. The general dosage is 0.65433.