日韩中文字幕在线一区二区三区,日韩a∨片无码一区二区三区不卡,亚洲中文字幕在线观看,人人妻人人狠人人爽,亚洲Av无码久国产精品网址,久久久久久久久99精品,日韩亚洲色无码专区,日韩高清无码不卡一区二区

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
隆回县| 英山县| 汾阳市| 嘉峪关市| 洞头县| 高阳县| 天峻县| 工布江达县| 静海县| 常州市| 榆社县| 和田市| 莱芜市| 沽源县| 方山县| 兰考县| 新宁县| 泾阳县| 天祝| 常州市| 岑巩县| 枣阳市| 宣武区| 洞头县| 黄大仙区| 林芝县| 奈曼旗| 丰顺县| 深水埗区| 永福县| 泰宁县| 惠来县| 昌都县| 盐源县| 洞口县| 英德市| 铜山县| 阜阳市| 北京市| 宁波市| 姜堰市|