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

China Piperylene Suppliers, China Piperylene Manufacturers.

ChemNet  |   Sign in  |   Join Now
Verified
Supplier
12th

year

Shanghai Shangyi Chemical Technology Co., Ltd
http://www.tcbest88.com/ChinaSuppliers/52664/
CN China Suppliers > Shangyi Chem >

Piperylene

Details for Piperylene

Piperylene

111Category:

Organic chemicals and Derivatives/Basic organic raw materials

Piperylene
CAS NO: 504-60-9
EC NO: 207-995-2
Molecular Formula: C5H8
Molecular Weight: 68.1170
Specification: Content ≥67%
InChI: InChI=1S/C5H8/c1-3-5-4-2/h3-5H,1H2,2H3
Packing: Bulk.
Product description:

Specification:

Appearance Transparent liquid without mechanical admixture
Color Value (Pt-Co)    100
Piperylene%       67
Trans - 1, 3 - pentadiene,%           42
Dicyclopentadiene + cyclopentadiene%   ≤   1
Cyclopentene, cyclopentane,% balance
Water,%   ≤ 0.025

Application
Piperylene is mainly used as feedstock for petroleum resin, copoly-elastomer, curing agent, agricultural pesticide, perfume and etc.
Storage & Transportation
Storage: Stored at low temperature and well ventilated place, kept away from open fire, heat source and direct sunlight, and also separated from oxidizer, halogen (fluorine, chlorine, bromine) and acid.
Transportation: As hazardous matters class I, the bulk can be handled by tank truck.

 

Uses: As feedstock for petroleum resin, copoly-elastomer, curing agent, agricultural pesticide, perfume and etc.
Synonyms: 1-Methylbutadiene;Piperylene;1,3-Piperlene;
Molecular Structure: Piperylene 504-60-9
if you are sourcing Piperylene from China ,just feel free to inquire
ChemNet  |   Product  |   Suppliers  |   Buy  |   Sell  |   News  |   REACH  |   Directory  |   CAS  |   Resource
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.
主站蜘蛛池模板: 安化县| 武宁县| 象州县| 万荣县| 大城县| 比如县| 利川市| 宜城市| 广州市| 天镇县| 双牌县| 电白县| 巩留县| 洮南市| 乌拉特后旗| 醴陵市| 广丰县| 西华县| 信宜市| 澄迈县| 鄂伦春自治旗| 山西省| 岫岩| 弥勒县| 永川市| 华宁县| 舟曲县| 新绛县| 霍邱县| 广饶县| 瑞金市| 明溪县| 淳安县| 巴彦淖尔市| 湘乡市| 通辽市| 宁晋县| 明星| 精河县| 永福县| 开化县|