最近免费字幕中文大全,成人网站手机在线观看,超penq97个人,国产一级片免费看

Domestic Market:
Xia Dongliang +86-13906127738
Foreign Market:
John Chiang +86-15961106108

Products

Sec-butyl acetate

Categories: Ester
Product Name: Sec-butyl acetate

CAS No.: 105-46-4
Structural Formula: 

Quality index:

Item Index
Appearance Colorless transparent liquid
Molecular formula CH3COO(CH3)CHCH2CH3
Assay ≥ 99.00%
Density ( d420) g/cm3 0.871
Acidity (acetic acid) ≤ 0.10%
Moisuture ≤ 0.10%

Property: It is colorless, inflammable liquid, relative density (d420)0.871, m.p.:-99°C, b.p.:112.2°C,flash point:16°C(closed cup tester), soluble in water, ethanol, ether. 

Dangerous features: Can burn in fire and high temperature, react strongly with oxidants. 

Fire fighting: Using foams, carbon dioxide, sandy soil, no water.

Storage and transport: In cool, airy place, away from fire, heat source, storage temperature is no higher than 30°C, avoid sunlight shot, sealed, no mixing with oxidant; avoid damage to package. 

Packing: Barreled(200Lregular barrel )or in bulk (special car to transport), meet the different needs of customers.

Add: 3# Hengluolu, Henglin town, Changzhou, China, 213101
Domestic Market: Xia Dongliang, Mob: +86-13906127738
Tel: +86-519-88783621 E-mail: xjq@xialichem.com
Foreign Market: John Chiang, Mob: +86-15961106108
Tel: +86-519-88721665 E-mail: john.chiang@xialichem.com
久久一区二区三区四区五区 | 中文字幕乱码亚洲中文在线 | 久久久无码人妻精品一区二区三区 | 蜜臀久久99精品久久久画质超高清 | 四川一级毛片免费播放全部视频 | 仙踪林一级A片免费视频 | 老太婆另类BXBXBX| 国产成人无码免费一区二区三区 | ,强行糟蹋人妻HD中文 | 国产成人无码区亚洲A片356p | 久久亚洲精品中文字幕无男同 | 少妇被c 黄 在线视频 | 熟女一区二区三区 | aaa免费在线观看 | 四川少妇一区二区三区免费视频 | 黄色免费视频在线观看 | 少妇人妻无码精品视频, | 阿 老 妇 乱 高潮无码 | 国产成人午夜精品无码一区二区 | 亚洲精品乱码久久久久久蜜桃麻豆 | 亚洲精品久久久久久久久久久 | 91成人做爰A片无遮挡直播 | 国产一区二区三区三州 | 国产精品一区在线观看 | 在线亚洲AV无码秘 蜜桃医院 | 国产成人AV自拍 | 国产成人精品在线 | 一区二区三区福利视频 | 海角久久久综合网 | 99精品一区二区三区 | 西西4444WWW无码精品 | 日本在线视频三区 | 欧美成人午夜无码A片秀色直播 | 韩国一区二区三区 | 另类老妇牲ABBABB | 免费看黄色视频网站 | 免费一级A片高潮6次 | 精品人妻少妇一级毛片免费 | 无码免费在线视频 | 免费看黄 片,在线观看 | 国产精品久久av |