2,2’thiodiethylenebis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]

2,2’thiodiethylenebis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] is an ashless, sulfur-containing hindered phenol that can be used as aprimary or secondary antioxidant for lubricants formulated with mineral oils andsynthetic fluids. It offers well proven cost effective performance on its own or incombination with the aminic antioxidants. It has superior thermal stabilityover the conventional phenolic antioxidants such as BHT.

 

THERMAL GRAVIMETRIC ANALYSIS (TGA)

Test Conditions: ASTM D3850, 10 mg at 10⁰C/min under nitrogen.

Temperature, 0C %	Massloss
301	5
316	10
353	50

 

APPLICATIONS 

2,2’thiodiethylenebis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] can be used in a broad range of lubricants, in both automotive andindustrial applications, particularly in engine oils, gear oils, and greases. Itis recommended for use in high temperature operating conditions. 2,2’thiodiethylenebis[3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate] is approved under USFDA 21CFR178.3570 for blending in foodgrade lubricants at levels not exceeding 0.5 percent by weight. Typical Treatment Rate: 0.1 – 1.0 wt.%.

 

STORAGE

Product is stable under normal storage conditions. Store away from any source of ignition, in a cool, dry, well ventilated area. Keepcontainer tightly closed when not in use.• Avoid iron contamination as with most phenolic antioxidants.

 

HANDLING INFORMATION

Please refer to the Material Safety Data Sheet prior to handling. Use appropriate personal protection equipment. Avoid eye, skin and clothing contact. Avoid breathing dust, repeated and prolonged contact and creating a dustingsituation.

 

SAFETY INFORMATION

For more extensive information on the safe handling and use of this product, see the Material Safety Data Sheet.

 

SHIPPING INFORMATION

2,2’thiodiethylenebis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] is available in 20 kg bags, other sizes on request.