|
Gum rosin(HS code:38061000 CAS code:8050-09-7)
|
||||||
|
Name of Index
|
X
|
WW
|
WG
|
N
|
M
|
K
|
|
Color
|
slightly yellow
|
light yellow
|
yellow
|
deep yellow
|
yellow brown
|
yellow red
|
|
conforms to color requirements of rosin for standard glass
|
||||||
|
Appearance
|
transparent
|
|||||
|
Softening Point (R. & B.) o C Min
|
76
|
75
|
74
|
|||
|
Acid Value
|
166
|
165
|
164
|
|||
|
mg KOH/g Min
|
||||||
|
Unsaponifiable Matter %Max
|
5
|
5
|
5
|
|||
|
Insoluble Matter in Alcohol %Max
|
0.03
|
0.03
|
0.04
|
|||
|
Ash %Max
|
0.02
|
0.03
|
0.04
|
|||
