Omnistab AN 6133

Omnistab AN 6133

· Chemical Name:triisotridecyl phosphite

· CAS:77745-66-5

· Molecular formula:C39H81O3P

· Molecular weight:629.03

Structural formula:
Omnistab AN 6133

Omnistab AN6133 is alkyl phosphite antioxidant, with no phenol, low volatile, resistant to hydrolysis characteristics.It could help to improve the thermal stability of polyurethane, , be used as auxiliary heat stabilizer in PVC, and improve colour and transparence of PVC products.It could also be used in rubber material, to improve the aging resistance performance of products.

Refractive index(25℃)1.4550-1.4650
Specific Gravity(25℃)0.8820-0.9000
Acid value(mg KOH/g)(25℃)0.500 max

Storage and transportation

20KG drum or as customer's requirements.

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