Our products
Zhiyi has been providing high-quality products and anti-yellowing solutions to polymer industries for 24 years. The products are widely used in polyurethane, rubber, plastic, lubricating oil, resin, coating, etc.
Polyurethane
Rubber
Plastic
Lubricating Oil
Coating
Resin
YIPHOS® 2010
Chemical Name:
Tridecyl Phosphite (TDP)
Molecular Formula:
C30H63O3P
Molecular Weight:
502
CAS :
25448-25-3
Physical Properties
Appearance
Clear liquid
Phosphorus Content (%)
6.2
Color Number (APHA)
≤30
Acid Value (mg KOH/g)
≤0.10
Refractive Index (25°C)
1.4450-1.4580
Specific Gravity (25°C)
0.872-0.892
TGA(℃,% MASS LOSS)
Weight loss (%)
5
10
50
Temperature (°C)
173
195
264
Applications
YIPHOS® 2010 is a phenol free and environmentally friendly trialkyl phosphite antioxidant. It is suitable for a variety of polymers, including polyurethane coatings, polyolefins, ABS, PVC, pet and lubricants. It can provide good color improvement and thermal stability in processing and later application. YIPHOS® 2010 as an efficient auxiliary stabilizer and chelating agent, it is used in hard and soft PVC materials, which can provide brighter and more uniform color, and improve the transparency and thermal stability of products. YIPHOS® 2010 is applied to polyurethane foam, which can provide oxidation protection and reduce the risk of foam core burning and combustion, and has good anti phenol yellow and anti gas fumigation (NOx) yellowing effects.