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 57-14-7 is provided by ChemNet.com
Home
|
Products
|
Suppliers
|
Offer to Buy
|
Offer to Sell
|
Chemical News
|
Resource
Updated CAS
ChemNet
>
CAS
> 57-14-7 unsym-Dimethylhydrazine
SA
▼
CN
CZ
DE
EN
ES
FR
GR
HU
ID
IL
IN
IR
IT
JP
KR
MY
NL
NO
PL
PT
RU
SA
TR
57-14-7 unsym-Dimethylhydrazine
??? ??????
unsym-Dimethylhydrazine
????? ???????????
unsym-Dimethylhydrazine; N,N-dimethylhydrazine (asym.) anhydrous; UDMH; Dimethylhydrazinecolorlesspaleyellowliq; 1,1-Dimethylhydrazine; 1,1-Dimethyldrazine; Dimethyl hydrazine; 1,1-Dimethy1 hydrazine
?????? ????????
C
2
H
8
N
2
????? ??????? ???????
60.1
InChI
InChI=1/C2H8N2/c1-4(2)3/h3H2,1-2H3
?????????? ???????? ???????
57-14-7
???????? ????????? ???
200-316-0
???? ??????
?????
0.785
???? ????????
-57.2℃
???? ???????
62-64℃ (753 mmHg)
????? ????????
1.4065-1.4085
???? ??????
-18℃
??????? ?? ?????
miscible
?????? ??? ??????? ??????
F
:Flammable;
T
:Toxic;
N
:Dangerous for the environment;
??? ?????????
R11
:;
R23/25
:;
R34
:;
R45
:;
R51/53
:;
???? ?????
S45
:;
S53
:;
S61
:;
Chemicals Suppliers(6):
1
Akzo Nobel Chemicals
4
AkzoNobel Functional Chemicalscals BV
5
J & W PharmLab, LLC
6
Essen Scientific LLC
Contact Suppliers
Post Buying Leads
Related selling offers
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:
兴化市
|
马公市
|
远安县
|
兰溪市
|
南投县
|
宜丰县
|
类乌齐县
|
探索
|
蓝田县
|
东城区
|
芮城县
|
固始县
|
汉源县
|
泽库县
|
东辽县
|
常州市
|
禹城市
|
桃源县
|
习水县
|
奇台县
|
台南县
|
德钦县
|
皮山县
|
吐鲁番市
|
苏尼特右旗
|
武鸣县
|
通海县
|
申扎县
|
安仁县
|
微山县
|
临泉县
|
富锦市
|
南京市
|
阳泉市
|
焉耆
|
沂南县
|
扶余县
|
鞍山市
|
梁河县
|
福清市
|
东乡族自治县
|