国产欧美日韩网站_激情久久免费视频_国产精品VA无码一区二区_免费无码婬片AAAA片直播_无码中文人妻在线一区二区三区_久久精品亚洲蜜臀av不卡_日韩精品免费一区二区三区高清_国产精品欧美激情网
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:
Molecular Formula:
C
6
H
6
N
2
O
3
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
]
Home
|
About us
|
News
|
Products
|
Facility
|
Order
|
Contact us
|
中文版
【
Admin
】
Copyright(C)2014,
Guangde Zhongxin Chemical Co., Ltd.
All Rights Reserved. Supported by
ChemNet
ChinaChemNet
Toocle
Copyright Notice
西城区
|
保康县
|
弥渡县
|
盱眙县
|
泰兴市
|
平武县
|
怀集县
|
黔江区
|
贵州省
|
绥德县
|
康定县
|
莆田市
|
高碑店市
|
郸城县
|
鹰潭市
|
容城县
|
瑞金市
|
东源县
|
蒲江县
|
吐鲁番市
|
桐庐县
|
剑河县
|
乳山市
|
嫩江县
|
吉首市
|
南川市
|
合山市
|
鹿泉市
|
金秀
|
杂多县
|
宜良县
|
海盐县
|
孟津县
|
鱼台县
|
将乐县
|
登封市
|
嘉义县
|
西吉县
|
青冈县
|
信阳市
|
镇巴县
|