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RIANOX® PEP-36

1 of 67 products in this brand
RIANOX® PEP-36 is an organo-phosphite antioxidant that exhibits excellent hydrolytic stability.

Functions: Antioxidant, Secondary Antioxidant

Chemical Family: Phosphites

Compatible Polymers & Resins: Acrylonitrile Butadiene Styrene (ABS), Polyamides, Polycarbonates (PC), Polyethylenes (PE), Polypropylenes (PP), Polystyrenes (PS)

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Phosphites

Chemical Name

Bis(2,6-di-tert-butyl-4-methylphenyl)pentaerythritol Diphosphite

Plastics & Elastomers Functions

Antioxidant,

Secondary Antioxidant

CAS No.
80693-00-1
EC No.
410-290-4
Technologies

Plastics

Product Families

Plastics — Polymer Additives

Antioxidants & Stabilizers

Molecular Formula

C35H54O6P2

Chemical Structure

RIANOX® PEP-36 - Chemical Structure

Features & Benefits

Materials Features

High Hydrolytic Stability,

Low Volatility

Applications & Uses

Compatible Polymers & Resins

Acrylonitrile Butadiene Styrene (ABS),

Polyamides,

Polycarbonates (PC),

Polyethylenes (PE),

Polypropylenes (PP),

Polystyrenes (PS)

Applications
  • RIANOX® PEP-36 is a kind of organo-phosphite antioxidant. The product can be used in combination with other additives such as RIANOX® 1010 and RIANOX® 1076. The effectiveness of the blends is noteworthy.
  • RIANOX® PEP-36 can be applied in PE, PP, PS, PA, PC, ABS etc. The low volatility and high decomposition temperature of RIANOX® PEP-36 allow for use at the high temperatures required for processing thermoplastic polymers.
  • RIANOX® PEP-36 exhibits excellent hydrolytic stability, which is better than the similar antioxidant 626.

Properties

Physical Form

Powder,

Solid

Appearance
White to off - white powder
Typical Properties
ValueUnitsTest Method / Conditions
Molecular Weight632——
Solubility
ValueUnitsTest Method / Conditions
Acetone (at 20℃)0.4g/100g—
Hexane (at 20℃)0.2g/100g—
Methanol (at 20℃)max. 0.01g/100g—
Toluene (at 20℃)3g/100g—
Water Content (at 20℃)max. 0.5g/100g—

Regulatory & Compliance

Certifications & Compliance

ISO 14001,

OHSAS

Safety & Health

Handling & Safety

The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling.

Storage & Handling

Shelf Life
12 Months
Storage Conditions

Store the product in a cool, dry, well-ventilated area away from incompatible materials, keep tightly closed. With proper storage, shelf life of this product is 12 months from the manufacture date.