Dibutyl phosphite CAS 1809-19-4
Category:
Product Description
Product number: T 304
Chemical name: Dibutyl phosphite
Category: Additive component - extreme pressure anti-wear agent
Molecular Formula: C8H19O3P
Molecular Weight: 194.21
Package:25kg/barrel; 180kg/barrel; 850kg/barrel or as required.
Worldwide Delivery
Made in China
Product Details
Introduction
The product is a colorless or light yellow transparent oily liquid. It is insoluble in water but easily soluble in organic solvents such as esters, alcohols, and ethers. It has strong extreme pressure and wear resistance.
Product features
Good extreme pressure and anti-wear properties
Good oil solubility
Physical and chemical properties
| Item | KT 2081 (T204) | Test methods |
| Appearance | Colorless or light yellow transparent liquid | Visual inspection |
| Flash point (open cup), ℃ | Measured | GB/T 3536, ASTM D92 |
| Phosphorus content, % (m/m) | 14.5-16.0 | NB/SH/T 0824, ASTM D4951 |
| Acid value, mgKOH/g | ≤15.0 | GB/T 264 |
Application
It can be used to prepare various grades of vehicle gear oil and industrial gear oil. Reference dosage: 0.02%-1.0%
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