異長葉烯是由重(zhòng)質松節油分離、異(yi)構、精制而得,廣🔴泛(fàn)用于✊香料工業。
I
solongifolene is obtained by separation, isomerization and refinement from heavy-terpentine widely used in perfume industry.
分子(zǐ)式
molecular formula
:
C
15
H
24
分子量
molecular wt.
:
204.35
|
項目
Item
|
異長葉烯
isolongifolene
|
長葉烯
longifolene
|
|
優級
|
一級(jí)
|
二級
|
65
|
80
|
85
|
|
外觀(guan)
Appearance
|
淡黃色(se)、透明無水、無雜質(zhi)油狀液體
light-yellowish.
Transparent
.
Anhydrous
.
Oil-shaped
liquid without impurity.
|
|
色譜含量
≥
%
Content of GC
|
≥90
|
≥85
|
≥80
|
≥65
|
≥80
|
≥85
|
|
香氣
Aroma
|
純正、無雜(zá)味
Purity
|
木香(xiāng)香氣
Tree-aromatic odor
|
|
相(xiàng)對密度
d
204
Relative density
|
0.9250-0.9380
|
0.9200-0.9380
|
|
顔色
color
|
小于
70号鉑钴比色單(dan)位
No.70 Co-Pt colorimetric unit
|
-
|
|
折光指數
(
n
20D
)
Dioptre
|
1.494-1.500
|
1.4980-1.5200
|
|
閃點
(
℃
)
Flash point
|
105±1
|
-
|
技術指标
Technical specifications
林業行業标準(zhun)
Forest ministry’s
Std. LY/T 1064
包(bao)
裝:
53加侖(lun)鍍鋅鐵桶,淨重180kg
Packing:
Net wt. 180kgs.
P
acked in 53 gallons galvanized iron drums.