Antioxidant 8330

We are Antioxidant 8330 CAS:77745-66-5 manufacturer and supplier in China, Pls send inquiry of to of visit our official website should you have any interests

tris(11-methyldodecyl) phosphite
Triisotridecyl phosphite
Molecular Formula: C39H81O3P
Molecular Weight: 629.03200


DENSITY(25℃) g/cm3 0.875-0.900
REFRACTIVE INDEX(25℃)   1.4575-1.4700
ACID VALUE(NaOH mg/g)   0.10MAX
COLOR(Pt-Co)   50MAX

* AO8330 is also called TTDP.It is a kind of phenol-free phosphite ester,which environmental friendly addtives.
* AO8330 has higher melecular weight and lower phosphorus content alkyl phosphite.
* AO8330 has low volatility and good hydrolytic stability.
* AO8330 is an effective stabilizer ,has synergistic effect when used together with mixed metal heat stabilizers in PVC.
*Typical dosage level of  AO8330 is 0.25-1.00%
-PVC Film
-Polyurethane Film and glue
-PUR Coatings
170 KG Drum
Keep container tightly closed and dry and storage in cool place

Our company is a professional supplier of functional material additives. Our products include antioxidants, ultraviolet absorbers, light stabilizers, photoinitiators, heat stabilizers, nucleating agents, flame retardants, polyurethane chain extenders, nano light absorbing materials, antibacterial materials, functional masterbatches, colorants etc. After years of steadfast industry accumulation and technological innovation, a relatively complete additive industry chain has been formed in the rubber and plastic industry, ink industry, coating industry, textile printing and dyeing industry, functional resin and other industries. Significant achievements have been made in the field of additives.

Antioxidant 8330

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