| Type: | Oil Soluble |
|---|---|
| Source: | Syntholube |
| Composition: | Additives |
| Property: | Protective Lubricant |
| Certification: | SAE, ACEA, JASO |
| Shape: | Liquid |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier T309, also known as Triphenyl Thiophosphate, is produced through a process of sulfurization, neutralization, washing, and crystallization using phenol and phosphorus trichloride. It finds extensive usage in lubricants, esters, and other industrial applications. The addition of a small quantity of this additive enhances the extreme pressure, anti-wear, anti-oxidation, hydrolysis safety, and anti-emulsification properties of the base product.
Product Name: Triphenyl Thiophosphate CAS
Number: 597-82-0
Molecular Formula: C 18 H 15 O 3 PS
Molecular Weight: 342
It is obtained by reacting with phenol and phosphorus trichloride through sulfurization, neutralization, washing and crystallization. It is widely used in lubricants, esters, etc. Adding a small amount of this additive can improve its extreme pressure, anti-wear, anti-oxidation, hydrolytic stability, and anti-emulsification.
Equivalent Products: Irgalube TPPT
|
Item |
Quality Index |
Test Method |
|
Appearance |
White or Light Yellow Powder |
Visual |
|
Content |
99% |
SH/T 0296 |
|
Melt Point*, ºC |
51-54 |
GB/T 617 |
|
Phosphorus, wt%, ≥ |
8.9 |
SH/T 0269 |
|
Surfur, wt%, ≥ |
9.3 |
SH/T 0303 |
|
Copper Corrosion (100ºC, 3h) |
≤1 |
GB/T 5096 |
* This is for end melt point. This test sample is 3% T309 dissolved in 500SN base oil.
Freon Refrigerant: 0.3
Oil Film Bearing Oil: 0.8
Ashless Antiwear Hydraulic Oil: 0.8-1.2
The use temperature should not exceed 100ºC.
Packed in 25kgs/bag or 25, 40kgs/cardboard drum.
It should be stored in a well-ventilated and dry warehouse.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}