RIANOX® 1135

Identification & Functionality

Chemical Family

Phenols & Phenolics

Chemical Name

Octyl-3,5-di-tert-butyl-4-hydroxy-hydrocinnamate

Fluids & Lubricants Functions

Antioxidant

Plastics & Elastomers Functions

Antioxidant,

Primary Antioxidant

CAS No.

125643-61-0

EC No.

406-040-9

Technologies

Elastomers,

Fluids & Lubricants,

Plastics

Product Families

Fluids & Lubricants — Additives

Lubricant Protective Additives

Elastomers — Elastomer Additives

Antioxidants & Stabilizers

Plastics — Polymer Additives

Antioxidants & Stabilizers

Molecular Formula

C₂₅H₄₂O₃

Chemical Structure

Features & Benefits

Fluids & Lubricants Features

Low Volatility,

Non-Staining

Materials Features

Excellent Compatibility,

High Efficiency,

Low Volatility

Applications & Uses

Markets

Automotive & Transportation,

Building & Construction,

Consumer Goods,

Industrial

Applications

Automotive & Transportation — Automotive

Exterior & Body

Consumer Goods — Carpet & Upholstery

Industrial — Chemical & Industrial Manufacturing

Fluids & Lubricants

Building & Construction — Decorative Materials & Finishes

Carpet

Consumer Goods — Furniture

Automotive & Transportation — Lubricants & Functional Fluids

Automotive Fluids & Lubricants

Compatible Polymers & Resins

Polyethers,

Polyurethanes (PU)

Plastics & Elastomers End Uses

Automotive Applications,

Carpet Fiber,

Furniture

Applications

• RIANOX® 1135 offers excellent antioxidant performance with the convenience of a pumpable liquid. Because of its low volatility and excellent compatibility.
• RIANOX® 1135 is particularly well suited to use in forced air cooling processes for polyurethane.
• The low volatility and excellent compatibilty also helps to prevent fogging in automotive applications and to prevent staining of textiles (e.g. furniture, carpeting, head rests, etc.).
• The liquid nature and low volatility of RIANOX® 1135 make it a perfect fit where neat liquids, emulsions, suspensions, solutions or melts are an integral part of polymer manufacturing and processing.
• RIANOX® 1135 can be added before, during or after polymerization.

Properties

Physical Form

Liquid

Appearance

Clear pale yellow liquid

Typical Properties

	Value	Units	Test Method / Conditions
Molecular Weight	390	—	—

Solubility

	Value	Units	Test Method / Conditions
Esters Oil (at 20℃)	min. 5	g/100g	—
Mineral Oil (at 20℃)	min. 5	g/100g	—
Water Content (at 20℃)	max. 0.01	g/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.

Packaging & Availability

Packaging Type

Drums

Storage & Handling

Shelf Life

24 Months

Storage Conditions

Store the product in a cool, dry, well-ventilated area away from incompatible materials, keep away from light, keep tightly closed. With proper storage, shelf life of this product is 24 months from the manufacture date.