国产日韩精品欧美_欧洲不卡毛片无码视频在线播放_日本公与妇中文在线_国产成人精品视频说干夜_97麻豆久久青草_欧美亚洲日韩三区_天天色综合网图片_黄色视屏网站免费观看_国产精品二区三区免费播放心_影音先锋每日最新AV资源网

search
current location:front page> Product
xinjing New Materials

3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane

product name 3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane
CAS No. 78-19-3
details

1) EINECS No.: 201-092-7
2) Molecular formula: C11H16O4
3) Appearance 50℃: colorless clear liquid
4) Packaging: 25kg or 200kg/galvanized steel drum
5) UN code: N/A PG: N/A Hazard class: N/A
6) HS code: 29329990992

Structural formula 3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane

Mr. Wang +86-15926261626

hbxj5@xinjingchem.com

China · Hubei

Room 1201, Building A, Huitong New Yangtze River Center, No. 6 Xudong Street, Wuchang District, Wuhan City, Hubei Province