Antioxidant
Antioxidant
TNPP
Antioxidant
Chemical Name: Tri-(nonyl-phenyl)-phosphite ;TNPP
CAS No.: 26523-78-4
Structure:
Chemical Formular: C45H69O3P
Molecular Weight：689.02
Specifications:
|
ITEMS |
UNIT |
TECHNICAL INDEX |
|
Appearance |
- |
Yellowish clear liquid |
|
Viscosity(25℃) |
Cps |
3000~8000 |
|
Refractive Index(25℃) |
- |
1.522~1.528 |
|
Color |
APHA |
100 Max |
Application：
TNPP is a suitable stabilizer for a myriad of elastomers such as SBR, NBR and SIS. It is highly effective in light colored solution and emulsion polymerized elastomers. TNPP is excellent in preventing gel formation polymerization, finishing, storage, and factory processing. It is also a very cost effective process stabilizer for a number of thermoplastic polymers such as polyethylene, polypropylene, polystyrene and ABS.
Packaging and Storage:
190kg / drum or according to customer’s request.
Excess exposure to the product should be avoided. Wash thoroughly after handling. Store the product in a cool, well ventilated area away from incompatible materials. Unless stated, proper storage will permit usage of the pro for 6 to 12 months from the date of receipt.
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