Usage:
Uses as diffusing agent in producing dye industry and water reducer, diffusing agent in building industry, as well as raw material of fineβ- methylnaphthalene.
Technical index:
|
Index
|
Primary
|
Secondary
|
Analysis method
|
|
Appearance
|
Brown blue liquid
|
Brown blue liquid
|
By eyes
|
|
Methylnaphthalene content %≥
|
70
|
50
|
Chromatography
|
|
Naphthalene content %<
|
12
|
15
|
Chromatography
|
|
Water
|
No
|
GB/T260
|
Package:
200kg Iron bucket package, road and rail tanker available.
