對傘花(huā)烴又稱爲(wèi)對異丙基(ji)甲苯,是由(you)優級松節(jiē)油或雙戊(wù)烯經❓異構(gòu)脫氫、精餾(liu)而成。
P
ARA
CYMENE
also known as Isopropyl-
toluene
, it is obtained by Dehydrogenation and Distillation from super T
urpentine
or Dipentene.
用
途:
廣泛用于(yu)合成多種(zhǒng)多環麝香(xiang)型香料,及(jí)制造合成(cheng)樹脂、合成(cheng)纖維、金屬(shǔ)搽光劑和(hé)增塑劑,又(you)是合成農(nong)藥、醫藥、合(he)成材料、香(xiāng)料等精細(xi)化工的重(zhòng)要原料。
Uses: It widely used
in
Multi-loop musk type perfumes, synthetic resin, synthetic fiber, Metal vigorous,
plasticizer
, synthetic pesticides, synthetic materials,
perfume
.
分(fen)子式
molecular formula
:
C
10
H
14
分子量
molecular wt.
:
134.22
包
裝:
53加(jiā)侖鍍鋅鐵(tiě)桶,淨重 175 kg
Packing:
Net wt. 175kgs.
P
acked in 53 gallons galvanized iron drums.
技術指(zhǐ)标
T
echnical specifications 企(qi)業标準 Enterprise Std. Q/SP 4-2013
|
項(xiang)目
Item
|
對-傘花(huā)烴
Para cymene
|
|
外觀
Appearance
|
無(wú)色或淡黃(huáng)色透明液(yè)體,無雜質(zhì)和懸浮物(wù),有特異芳(fang)💋香氣味
Colorless or light-yellowish transparent liquid
|
|
含量
(
GC)%
Content min.
|
95
|
98
|
99
|
|
相(xiang)對密度
d
2020
Specific Gravity
|
0.850-0.868
|
|
折光指(zhi)數(
n
20
)
Dioptre
|
1.4850-1.5000
|
|
餾程(
175~178℃前餾出(chu)液體積分(fèn)
數)
%,≥
|
95
|
|
水分
≤
W
ater Max. %
|
0.06
|