Triphenyl Thiophosphate - Ashless Extreme Pressure / Antiwear Additive for Lubricants, Grease and Hydraulic Fluids.

• Customization: Available
• Environmental Protection: Yes
• Color: Light Yellow Transparent Liquid
• Model NO.: T309
• Appearance: Liquid
• Kind: Lubricant Additive
• Application: Lubricant Additives, Extreme Pressure Additive
• Applications: Gear Oil, Industrial Oil
• Transport Package: Drum or IBC
• Specification: T309
• Trademark: Chorus
• Origin: China
• HS Code: 381121
• Production Capacity: 2000mt

Product Description

Product Description

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

 

Product Parameters

 

 

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
Sulfur, wt%, ≥	9.3	SH/T 0303
Copper Corrosion (100ºC, 3h)	≤1	GB/T 5096

* This is for the end melt point. This test sample is 3% T309 dissolved in 500SN base oil.
 

Product Applications

Recommended Treat Rate (Wt%)

1. Freon Refrigerant:  0.3

2. Oil Film Bearing Oil:  0.8

3. Ashless Antiwear Hydraulic Oil:  0.8-1.2

 

Packaging & Shipping

 

1. The use temperature should not exceed 100ºC.

2. Packed in 25kgs/bag or 25, 40kgs/cardboard drum.

3. It should be stored in a well-ventilated and dry warehouse.

 

 

 

Test & QC

The raw materials were inspected before entering the factory to ensure that the requirements were met.

During the production process, sampling inspection, real-time monitoring, and correction.

After the production is finished, each batch of goods shall be sampled and tested to make sure the goods are qualified before leaving the factory.
 

 

 

 

FAQ

May I have a sample of the Triphenyl Thiophosphate?

 

Thanks for your interest in the Triphenyl Thiophosphate, you are welcome to ask for a sample, for more about the sample delivery, please feel free to contact us. 
We understand the importance of product testing, and we strive to make the sample delivery process as straightforward and reliable as possible.

What is the package of the Triphenyl Thiophosphate?

 

Net Weight: 25kgs/bag or 25, 40kgs/cardboard drum and other customized package. For the details of the package, please contact us for more shipping information. 
 

What is the MOQ of Triphenyl Thiophosphate ? and Triphenyl Thiophosphate Price?

 

The minimum order quantity is one pallet,  A MOQ trial order is welcomed. 
The Lubricant additives price goes up and down with the market, please contact us for the current TPPT price. 
 

What are the payment terms?

 

We accept L/C, T/T, and other payment terms. please contact us to negotiate the payment term.

 

What is the delivery time for  Triphenyl Thiophosphate?

 

Normally, the delivery time for Triphenyl Thiophosphate is 7-15 days. The specific delivery time will change depending on the quantity and variety of your order. Please contact Chorus's sales engineer for the latest price and delivery time.

May I get the MSDS and COA of Triphenyl Thiophosphate?

Yes, Please contact Chorus's sales engineer for the latest COA and MSDS of Triphenyl Thiophosphate.