4,4’-Thiobis(2-tert-butyl-5-methylphenol) is a versatile sulfur-containing phenol that can be used as a primary orsecondary antioxidant for lubricants, especially for those formulated with natural andsynthetic esters. It offers well proven cost effective performance on its own or incombination with suitable aminic antioxidants.
THERMAL GRAVIMETRIC ANALYSIS (TGA)
Test Conditions: ASTM D3850, 10 mg at 100C/min under nitrogen.
Temperature, 0C % |
Massloss |
214 |
5 |
227 |
10 |
248 |
25 |
267 |
50 |
APPLICATIONS
4,4’-Thiobis(2-tert-butyl-5-methylphenol)can be used in a broad range of lubricants, in both automotive andindustrial applications and is particularly effective in hydraulic fluids and circulating
oils.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 alkali, strong oxidizing agents and iron.
HANDLINGINFORMATION
Please refer to the Material Safety Data Sheet prior to handling.Local ventilation required when opening the packagings.Use appropriate personal protection equipment.Avoid eye, skin and clothing contact.Avoid breathing dust, repeated and prolonged contact and creating a dusting situation.
SAFETYINFORMATION
For more extensive information on the safe handling and use of this product, see the Material Safety Data Sheet.
SHIPPINGINFORMATION
4,4’-Thiobis(2-tert-butyl-5-methylphenol)is available in 50 kg bags, other sizes on request.
TYPICAL PROPERTIES | |
---|---|
Appearance |
Crystalline white powder |
Viscosity at 40°C |
Solid |
Specific Gravity 20°C |
1.10 |
Melting Range |
160-164°C |
Ash Content | < 0.05 wt.% |
Flash Point °C |
215°C (Closed cup) |
Solubility |
Mineral oil: < 0.4 wt.% Esters: > 5 wt.% Water< 0.01 wt.% |
Sulfur |
8.9 wt.% |