少妇毛片一区二区免费视频,国产日韩欧美在线,久久久久久久性潮,日韩精品中文无码,欧美一区日韩二区亚洲三区,无码少妇精品一区二区免费动态,精品人妻无码一区二区,欧美极品欧美精品欧美视频

Guangde Zhongxin Chemical Co., Ltd.
Search:
 
  Dyes Intermediates
Pharmaceutical Intermediate
Food Additives Series
8-Hydroxyquinoline series
Resin series
Pesticide intermediates
                                              Detailed>>>>
 
Sodium 2-amino-4-nitrophenol
Product Name: Sodium 2-amino-4-nitrophenol
Alias: 2-amino-4-nitro phenol, monosodium salt; 2-AMINO-4-NITROPHENOL SODIUM SALT;
Structural Formula: Sodium 2-amino-4-nitrophenol
Molecular Formula: C6H5N2NaO3
Molecular Weight: 176.10687
CAS No.: 61702-43-0
Properites: purple brown crystal; m.p.: 80-90℃ (containing crystallization water); 154℃ (anhydride); soluble in acids; irritating to eyes and skin.
Use: As dyes and pharmaceutical intermediate
Quality Standard: 1. assay: ≥70%
2. insolubles in water: ≤0.5%
3. packing: in woven bag lined with thin film, net wt. 25kg/bag.
Content: ≥70%
Picture:
[ Back ]
 

Copyright(C)2014, Guangde Zhongxin Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice
濉溪县| 耿马| 丘北县| 都江堰市| 鹿邑县| 石棉县| 永寿县| 姚安县| 彝良县| 青川县| 新源县| 杂多县| 山东省| 天津市| 丹棱县| 淮北市| 武冈市| 隆昌县| 广德县| 株洲市| 修武县| 台东县| 洛隆县| 新泰市| 垫江县| 禹城市| 镇远县| 丰台区| 娄底市| 磐石市| 玉山县| 正宁县| 东丰县| 乐陵市| 德庆县| 南安市| 弥勒县| 武强县| 甘孜| 德安县| 云霄县|