91欧洲在线视精品在亚洲_亚洲国产精品无码久久_日韩精品中文字幕久久_国产亚洲一区二区在_日韩?欧美?亚洲_亚洲国产综合一区二区精品_视频二区 中文无码 制服师生_香蕉免费一区二区三区

Guangde Zhongxin Chemical Co., Ltd.
Search:
 
  Dyes Intermediates
Pharmaceutical Intermediate
Food Additives Series
8-Hydroxyquinoline series
Resin series
Pesticide intermediates
                                              Detailed>>>>
 
2-Amino-4-nitrophenol
Product Name: 2-Amino-4-nitrophenol
Alias: 4-Nitro-2-Aminophenol; 4-NAP
Structural Formula: 2-Amino-4-nitrophenol
Molecular Formula: C6H6N2O3
Molecular Weight: 154.12
CAS No.: 99-57-0
EINECS No.: 202-767-9
Properites: brownish yellow flaky crystal, m.p.: 143℃ flash point: 100℃ solubility in water: slightly soluble in water
Use: As dyes and pharmaceutical intermediate
Quality Standard: 1. assay: wet: assay: ≥80% dry assay: ≥98%
2. initial melting point(dry): ≥140%
3. insolubles in acid: ≤0.1%
4. packing: in woven bag lined with thin film, net wt. 25kg/bag.
Content: Content of dry goods:≥98%
Content of wet goods:≥80%
Picture:
[ Back ]
 

Copyright(C)2014, Guangde Zhongxin Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice
宜黄县| 永兴县| 汶上县| 新河县| 古浪县| 阿瓦提县| 三亚市| 彰武县| 嘉荫县| 西昌市| 望奎县| 江达县| 尉犁县| 舒城县| 乐清市| 汶上县| 昌平区| 内丘县| 高青县| 南丰县| 彰化县| 璧山县| 乌拉特后旗| 易门县| 元氏县| 松溪县| 台湾省| 永春县| 拉萨市| 绥中县| 武陟县| 洪雅县| 潼南县| 周宁县| 家居| 永安市| 荣成市| 衡水市| 峡江县| 博湖县| 钦州市|