久久九九久精品国产首页_欧美日韩在线不卡高清视频_国产精品网曝门在线观看_P2020国产精品久久精品

    <ol id="lu3ax"><tbody id="lu3ax"></tbody></ol>
      熱線電話:021-54370211?    

    n-Butyl acetate

    Details:

    Butyl acetate C AS: 123-86-4 packing: 180kg/pail

    Quality standard: 99.5 per cent: domestic

    Structure: CH3COOC4H9

    Product appearance: colorless liquid with fruit aroma. 

    Objectifying properties: colorless liquid with a fruity aroma.Boiling point (101.3 kPa) 126.114 ℃, 73.5 ℃, melting point relative density (20 ℃ / 4 ℃) 0.8807, ignition point is 421 ℃.Flash point (held) 27 ℃;Explosive limit (lower limit) 1.4% (vol), (upper limit) 8.0% (vol).Butyl acetate is soluble in water and soluble in general organic solvents such as alcohol and ether.Butyl acetate is less soluble in water and less hydrolyzed than lower homologues.But in the case of acid or base, hydrolysis produces acetic acid and butanol. 

    Performance metrics: GB 3729-83

    Main USES:

    Coating industry: widely used in polychloro-ester paint, acrylic resin paint, nitrocellulose lacquer, ethylene coating and other diluents. 

    Production of fluorescent lamps: the solvent for making fluorescent powder adhesive in the production of fluorescent lamps. 

    (coating agent) : the solvent in the coating agent. 

    Pharmaceutical industry: can produce the organic solvent of erythromycin in the pharmaceutical industry. 

    It can also be used as a good solvent for camphor, mineral oil, oil, synthetic resin, natural and synthetic rubber, photographic film and film, etc.

    @ 2016 ShangHaiYaYu Biomedical co.,ltd TEL:021-54370211、54370255、54370355 FAX:021-54370255

    白城市| 唐海县| 铁力市| 张北县| 永春县| 新和县| 晴隆县| 澄江县| 连州市| 桃园县| 香河县| 兴海县| 沙河市| 辽中县| 福州市| 岑溪市| 华坪县| 滦南县| 曲麻莱县| 屯昌县| 永善县| 兖州市| 连平县| 扬中市| 阿荣旗| 根河市| 淅川县| 福贡县| 富锦市| 封丘县| 南京市| 勃利县| 禹城市| 松阳县| 普兰店市| 滦平县| 古交市| 观塘区| 常州市| 西充县| 灵武市|