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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: chemical auxiliary agent
  • Other Names: Alkali-Type Zinc Dioctyl Primary Dialkyl Dithiophosphate
  • MF: N/A
  • EINECS No.: N/A
  • Purity: 99%
  • Place of Origin: Liaoning, China (Mainland)
  • Type: engine oil additive
  • Usage: Petroleum Additives
  • Brand Name: Anneng
  • Model Number: T204
  • class1: Antioxidant and Corrosion Inhibitor
  • class2: engine oil additive
  • class3: additive supplier/manufacturer
  • class4: ZDDP

Packaging & Delivery

Packaging Details Antioxidant and Corrosion Inhibitor is packed in 200 liter metal drum (net weight: 200kg/drum)
Delivery Time 7-14 days
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Product No.

Chemical Name


Zinc Butyl Octyl Primary Alkyl Dithiophosphate


Zinc Di-isooctyl Dithiophosphate


Zinc Propyl Octyl  Primary-Secondary Dialkyl Dithiophosphate


Our Services

          Here ,you could see the additive enterprise with profession and integrity.

          Here, tailored products will be customized just for you.


          Here ,you will have a bunch of friends with talents and intelligence .

          No need to wait anxiously ,we will follow the direciton of the goods and offer you the report in time.

          Mass of enthusiasm and Chinese food to look forward to your visit to our factory guidance.

          A company would go together with you for your ideas.

            Because of your choosing us ,millions fo people will prefer to use and appreciate your products.


T204 Antioxidant and Corrosion Inhibitor

Alkali-Type Zinc Dioctyl Primary Dialkyl Dithiophosphate


Product Description




T204 has the excellent antioxidation and anti-corrosion performances, good anti- emulsification storage stability and hydrolytic stability, its base number is higher than T203, and it has the fine high-temperature stability. It is pale yellow to amber transparent liquid. This product is primarily used for blending the industrial oils such as top-grade, low-temperature and anti-wear hydraulic oils, etc.



Used for blending the industrial oils such as top-grade, low-temperature and anti-wear hydraulic oils, etc. its recommended dosage is 0.5-2.5%.




Typical Value

Test Method

Flash Point (COC), °C



Thermal Decomposition Temperature, °C



Sulfur, wt%



Phosphorus, wt%


ASTM D1091

Zinc, wt%


ASTM D4927

pH Value




Packing:200 liter metal drum (net weight: 200kg/drum)

Storage: Please refer to SH/T0164, for transportation, storage and oil blending. Keep the temperature not higher than 75°C. For long-term storage the suggested temperature is lower than 45°C. The dry, clean and ventilating warehouse is recommended.


Company Information





Q: how do you control your product quality?


A: all of our products have to go through 5 check in the whole producing process make sure the quality strictly comply with TDS we offered for you. SGS is supported as well.


Q: What is the time of delivery ?


A: Usually within 7 working days for one 20 foot container.


3.What kind of package do you supply?


200L metal drum    Flexibag       IBC(Tons of barrels)     ISO-ANKT


Q: what’ your advantage? why choose you as my supplier?


1/with twenty years experiences in this field, our products have been exporting to many overseas markets successfully with fantastic feedback.

2/ we have professional engineers with rich experience. we could offer tailored products according to your specific technical parameters of products.

3/we have our own lab and factory with fully automatic equipments, clients could supervise the producing process of order items.


Q: Can I get the free sample?  


A: Yes!  200ml free sample could be offered for your test.


Q: How to get the free sample?


A: the sample will be ready for delivery in 3 days by air after receiving your courier cost or your freight collect express number.




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China (Mainland) | Trading Company
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