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?    

tosyl chloride

Name: toluene sulfonyl chloride

CAS no. 98-9-9

Quality standards: 99.5%

Package: 25kg/pail

Land: domestic

Name: toluene sulfonyl chloride

Packing: 25kg/cask CAS no. 98-59-9

The physical and chemical constants of matter

National standard no. 61687

The Chinese name is toluene sulfonyl chloride

English name, 4 - toluene sulfonyl chloride

Don't name 4-toluene sulfonyl chloride.CH3C6H4SO2Cl and its appearance and properties are white and pale in shape, and have an irritating stench

Molecular weight of 190.65 to 0.13 kPa steam pressure (88 ℃)

Melting point 71 ℃ the boiling point: 145 ℃ / 2.0 kPa solubility Insoluble in water, soluble in alcohol, ether, benzene

Key quality indicators:

Content: greater than 99.5%

Melting point: 66 ℃ to 69 ℃

Water: less than 0.3%

Free acid: less than or equal to 0.3%

USES: used for making dyes and sugar. Medicine, pesticides and dyes are an important intermediates in synthetic chemistry.

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

正定县| 青龙| 稻城县| 兰州市| 长春市| 寿阳县| 科技| 眉山市| 乃东县| 花莲市| 曲水县| 昂仁县| 丹棱县| 二连浩特市| 阜阳市| 大城县| 富裕县| 盐边县| 宜丰县| 明光市| 牡丹江市| 舟曲县| 宁都县| 应城市| 志丹县| 金溪县| 中阳县| 建平县| 武山县| 贺州市| 祁阳县| 门源| 安龙县| 福海县| 湘阴县| 石门县| 延川县| 泸定县| 青铜峡市| 广宁县| 喜德县|