4H
4
N
2
; Molecular Weight:80.088; EINECS:206-027-6 ">
潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图
The physical and chemical property of 290-37-9 is provided by ChemNet.com
Home
|
Products
|
Suppliers
|
Offer to Buy
|
Offer to Sell
|
Chemical News
|
Resource
Updated CAS
ChemNet
>
CAS
> 290-37-9 pyrazine
EN
▼
CN
CZ
DE
EN
ES
FR
GR
HU
ID
IL
IN
IR
IT
JP
KR
MY
NL
NO
PL
PT
RU
SA
TR
290-37-9 pyrazine
product Name
pyrazine
CAS No
290-37-9
Synonyms
1,4-Diazine
Molecular Formula
C
4
H
4
N
2
Molecular Weight
80.088
InChI
InChI=1/C4H4N2/c1-2-6-4-3-5-1/h1-4H
EINECS
206-027-6
Molecular Structure
Density
1.055g/cm
3
Melting point
52-56℃
Boiling point
118.6°C at 760 mmHg
Refractive index
1.503
Flash point
55.6°C
Water solubility
SOLUBLE
Vapour Pressur
19.7mmHg at 25°C
Hazard Symbols
F
:Flammable;
Xi
:Irritant;
Risk Codes
R11
:;
R36/37/38
:;
Safety Description
S16
:;
S26
:;
S36
:;
MSDS
Material Safety Data Sheet
Chemicals Suppliers(16):
1
Shandong Jitian Aroma Chemical Co.,Ltd.
2
ZunAn Commerce & Industrial Co., Ltd.
3
Tengzhou Runlong Fragrance Co., Ltd.
4
Guangzhou Huayin Chemical Co., Ltd
5
Shanghai Domen International Co., Ltd
6
Ruiyuan Flavor Co.,Ltd
7
Penta Manufacturing Company
Contact Suppliers
World Wide ChemNet:
International
-
China
-
Korea
Links:
ChinaChemical
-
ChemIndex
-
PharmNet
-
China Medical Device
-
TexNet
-
ChinaTexNet
-
TexIndex
-
Toocle Global
-
Toocle China
-
SunSirs
About Us
-
Chemical Industry Directory
-
Partner with Us
-
Contact Us
-
Reciprocal Links
-
Help
-
Sitemap
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.
Global Chemical Exchange, China Chemical Network and ChemNet.com are services of Zhejiang NetSun Co., Ltd.
主站蜘蛛池模板:
平泉县
|
丁青县
|
哈尔滨市
|
南宫市
|
阳城县
|
衡山县
|
星座
|
平乡县
|
渝中区
|
镇宁
|
合肥市
|
安远县
|
昆明市
|
阳江市
|
兴城市
|
辽源市
|
荆门市
|
呼伦贝尔市
|
宝坻区
|
枣庄市
|
富顺县
|
齐齐哈尔市
|
班戈县
|
青田县
|
兖州市
|
郑州市
|
辛集市
|
同江市
|
沅江市
|
合川市
|
大名县
|
玉溪市
|
长春市
|
松溪县
|
武山县
|
鲁山县
|
涟源市
|
梁平县
|
凌海市
|
贵港市
|
乐至县
|