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

  熱線電話:021-54370211?    

2,4-Dihydroxybenzaldehyde

Name 2, 4-dihydroxybenzaldehyde

CAS number: 95-01-2

Quality standards: 99%

Package: 25kg/carton

Land: domestic

Details:

Chinese name 2, 4-dihydroxybenzaldehyde

English name 2, 4-dihydroxybenzaldehyde

Chinese alias 2, 4-dihydroxybenzene (a) aldehyde

CAS RN the 95-01-2

EINECS no. 202-383-1

C7H6O3

The amount is 138.1207

The materialized properties of yellow or yellowish brown crystals are easily turned into brown powder not soluble in ether in damp air.

The melting point of 134 ~ 136 ℃

The boiling point of 226 ℃

Soluble dissolved in water, ethanol, ethyl ether, chloroform, glacial acetic acid, microsoluble in benzene.

Using the road as a dyestuff and medical intermediates;Organic synthesis intermediates

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

文水县| 团风县| 台中县| 灌南县| 新巴尔虎右旗| 庆阳市| 双鸭山市| 潮州市| 武功县| 武穴市| 顺平县| 嘉义县| 西盟| 沁阳市| 张掖市| 平遥县| 石家庄市| 康平县| 长寿区| 秦皇岛市| 永胜县| 五台县| 察隅县| 南城县| 栾川县| 富平县| 五原县| 宁明县| 建瓯市| 白银市| 兴文县| 得荣县| 高邑县| 定远县| 武夷山市| 永靖县| 钟山县| 阿瓦提县| 阿荣旗| 特克斯县| 合水县|