<address id="zbjff"><nobr id="zbjff"><nobr id="zbjff"></nobr></nobr></address>

          1. Yancheng Longshen Chemical Co., Ltd.

            Focus on Bromide and Chloride Derivatives for 20 Years

            Bromobenzene Manufacturer in China

          2. Products Home >> Products
            1,4-Dibromobutane
            Identification Product name: 1,4-dibromobutane
            Product name: 1,4-dibromobutane
            Molecular formula: C4H8Br2 Molecular weight: 215.93
            Structural formula:  
            CAS No: 110-52-1 RTECS No:  EJ7565000
            HS code: 2903399090 UN No:  UN 2810 6.1/PG 3
            Dangerous sign:  T,Xi,C IMDG Code Page:  
            Physical and Chemical Properties Appearance and properties: Colorless or slight yellow liquid; .
            Uses: Used in the manufacture of aminophylline, kebiqing, naochongjing, etc.
            Melting point: -20℃ Boiling point: 63-65°C
            Relative density (water=1): 1.808 Moisture ≤: 0.05%
            1,4-dibromobutane Assay ≥ 99% PH value: 6.0~8.0
            Saturated vapor pressure (kPa): - Solubility: Insoluble in water, soluble in alcohol, ether, chloroform..
            Critical temperature (℃): - Critical pressure (MPa): -
            Heat of combustion (kj/mol): -
            Combustion and explosion hazard Conditions to avoid: -
            Flammability: - Building regulation fire insurance classification:: -
            Flash point (℃): - Self-Ignition temperature(℃): -
            Lower explosive limit (V%): - Upper explosive limit (V%): -
            Hazardous characteristics: -
            Combustion (decomposition) products: - - -
            Incompatible materials: - - -
            Fire fighting methods : -
            Risk category: 6.1 - -
            Packaging and transportation Packing group: III
            Directions for storage and transportation: :  

             

            1,4-dibromobutane quality index
            Item Index value
            Appearance Colorless or slight yellow liquid 
            Molecular formula C4H8Br2
            1,4-dibromobutane Assay ≥ 99.00% 
            Density (d2020) g/cm3 1.808
            PH value 6.0~8.0 
            Moisture ≤  0.05%

            Home | About Us | Products | News | Development | Contact Us | 中文版

            Copyright(C)2020, Yancheng Longshen Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:蘇ICP備05012854號

             
            點擊這里給我發消息
            高經理-內貿
            點擊這里給我發消息
            祁經理-內貿
            點擊這里給我發消息
            吳經理-內貿
            點擊這里給我發消息
            金經理-外貿
             
             
             
             
            亚洲视频久久精品视频在线观看视频,日本欧美AV一区二区综合,天美传媒原创华语av品牌,swag系列在线视频,日韩一区二区三区AV,国产自慰超碰在线视频,小萝莉jk制服诱惑,今年的国产网红车都在这了 国产剧富二代隐藏身份的韩剧| chinavideos国产偷拍| 花千骨韩国| 偷拍视频2017国产校服| 国产高跟鞋制服自拍| 午夜剧场在线观看170| 国产剧情片夜路| 国产高跟丝袜合集磁力| 国产偷拍老少交| 国产丝袜片协和影视| 萌白酱蓝色在线观看| 午夜色影在线观看| 国产sm情侣 magnet| 国产网红主播无码电影网| pppd394中文字幕磁力| 谷歌输入法怎么调整中文字幕| 国产在线网红主播大秀网| 国产露脸主播 mp4| 2国产偷拍磁力链接+迅雷下载+迅雷下载+迅雷下载| 高质量国产空姐制服| 韩国798| 91新人xh98hx9| 最近地址一地二地址三| 爱剪辑 国产情侣| 91资源免费视频公开视频在线观看| 中文字幕甲午风云| 日本dds小星星| 喜欢看无码女同性恋| 甩皮鬼完整在线观看中文字幕| 港囧 快播在线| 在线视频列表 国产| 伊人久久精品国语对白| 国产经典伦理剧情电影| 泽村中文字幕国产| 富二代app国产免费下载| 国产亚洲精品在线视频经典三级| 直播 国产在线观看| 欧美复古婚纱照图片| 爱奇艺午夜伦理片在线观看| 国产护士磁力链接 迅雷下载| 99热99在线视频精品18岁| http://www.polloveiculos.com http://www.lovebeautybymonikamohindra.com http://www.oonez.com http://www.woodhavenfoundation.com http://www.tohitohito.com http://www.xintianbao.com