性刺激欧美三级在线现看中文,国产亚洲情侣一区二区无,91桃色黄下载,免费看s色

Products

4-Nitro-o-phenylenediamine

Product name: 4-Nitro-o-phenylenediamine
Alias: 4-no;4-nop;4-nopd;4-n-o-pda;nci-c03941;p-nitro-o-phenylenediamine;o-Phenylenediamine, 4-nitro-;WLN: ZR BZ DNW
Appearance: Orange-red crystalline powder
Content(HPLC)≥99%
CAS No.: 99-56-9
Molecular formula: C6H7N3O2
Molecular weight: 153.14
EINECS No.: 202-766-3
Properties: dark red acicular crystal.
Melting point:201℃, soluble in ethanol, acetone and hydrochloric acid solution, insoluble in water.
To use: For the synthesis of alpha-ketoacid; Reagent for the detection of selenium.
To use: Mainly used for the synthesis of drugs and synthetic pigments, dyes and so on



Home

About us

Products

Contact us

蒙城县| 佛坪县| 岳西县| 长泰县| 饶平县| 吉林省| 湄潭县| 古交市| 政和县| 正阳县| 泾源县| 榆中县| 益阳市| 东丰县| 尚志市| 布拖县| 扶绥县| 婺源县| 大英县| 西城区| 定日县| 大同县| 金湖县| 龙口市| 马鞍山市| 岳池县| 柘荣县| 尉氏县| 甘洛县| 陇西县| 晴隆县| 正蓝旗| 漳平市| 浦县| 阿坝| 施甸县| 南京市| 南丹县| 大关县| 清苑县| 涿鹿县|