Description
Synonyms:Antiwear Additives **4, Dibutyl
phosphite
Molecular Formula:(C4H9O)2POH
Molecular Weight:**4.0
CAS No.:********4
EINECS: ********1
Physicochemical Property:
  Oily
liquid in blank or light yellow, density of 0.**8, boiling point at
*5℃, refraction of N**1.***8, flashing point at**0F,
organic solvent-miscible, water-immiscible.
Product Index:
Item
|
Quality Index
|
Testing Method
|
Appearance
|
Oily liquid in blank or light
yellow
|
Eye measurement
|
 Phosphor content: P%
|
*4.***6.0
|
SH/T***6
|
 Acid number: mgKOH/g≤
|
*5
|
GB/T**4
|
 Sheet copper erosion grade
(**1℃, 3h)
|
**1
|
GB/T***6
|
Application:
This product is the best selection of Ep antiwear
additive for lubricant, with high index of antiwear additives and
good compatibility that can match with industrial gear
oil,cutting oil and other oil in low, middle grade or
high grade. With recommendable accession amount of
0.3%*1%, this
product, mixed with other additives, can be modulated into compound
additives. Besides, being one of the major organic industrial
chemicals, it can be applied as flame retardant and gasoline
dope.
Packing, storage and transportation:
*0kg/**0kg plastic barrel package: Being nonflammable or
non-explosive, this product belongs to non-dangerous articles, but
it is easy to absorb water and preservation in cold place is
recommended.