RIANOX® BHT

Identification & Functionality

Chemical Family

Phenols & Phenolics

Chemical Name

2,6-di-tert-butyl-p-cresol

CASE Ingredients Functions

Antioxidant

Plastics & Elastomers Functions

Antioxidant,

Primary Antioxidant

CAS No.

128-37-0

EC No.

204-881-4

Technologies

CASE Ingredients,

Elastomers,

Plastics

Product Families

CASE Ingredients — Additives

Functional Additives

Elastomers — Elastomer Additives

Antioxidants & Stabilizers

Plastics — Polymer Additives

Antioxidants & Stabilizers

Molecular Formula

C₁₅H₂₄O

Chemical Structure

Applications & Uses

Compatible Polymers & Resins

Acrylonitrile Butadiene Styrene (ABS),

Butyl Rubber (IIR),

Ethylene Propylene Diene Monomer (EPDM),

Ethylene Propylene Rubber (EPM),

Ethylene Vinyl Acetate (EVA),

Polyamides,

Polybutene,

Polyesters,

Polyethylenes (PE),

Polyolefins,

Polyoxymethylene (POM),

Polypropylenes (PP),

Polyurethanes (PU),

Polyvinyl Chloride (PVC),

Styrene Butadiene Styrene (SBS),

Styrene Ethylene Butylene Styrene (SEBS),

Synthetic Rubbers

Use Level

0.1 - 0.5%

Applications

RIANOX® BHT can be applied in polyolefins, such as polyethylene, polypropylene, polybutene and olefin copolymers such as EVA copolymers. Also, its use is recommended in other polymers such as POM, PA, PUR, polyesters, PVC, styrene homo and copolymers, ABS, elastomers such as IIR, SBS, SEBS, EPM and EPDM as well as other synthetic rubbers, adhesives, natural and synthetic tackifier resins, and other organic substrates. The recommended dosage of RIANOX ® BHT is 0.1 - 0.5 %, the exact addition should be determined in trails.

Properties

Physical Form

Powder,

Solid

Appearance

White crystal powder

Typical Properties

	Value	Units	Test Method / Conditions
Molecular Weight	220	—	—

Solubility

	Value	Units	Test Method / Conditions
Acetone (at 20℃)	40	g/100g	—
Benzene (at 20℃)	40	g/100g	—
Ethanol (at 20℃)	25	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

Bags

Storage & Handling

Shelf Life

24 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 24 months from the manufacture date.