一本久久精品一区二区_中文字幕欧美日韩_97性无码区免费_亚洲精品不卡AV在线播放_国产在线精品一区二区三区不卡_亚洲精品永久在线观看7_日韩在线看片免费人成视频播放_国产真实迷j在线观看免费
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
曲周县
|
福州市
|
诸暨市
|
文安县
|
紫云
|
琼海市
|
化州市
|
进贤县
|
绍兴县
|
开远市
|
永城市
|
科技
|
重庆市
|
永州市
|
息烽县
|
怀仁县
|
开远市
|
尼木县
|
登封市
|
上虞市
|
洮南市
|
大足县
|
榕江县
|
新宁县
|
兖州市
|
当涂县
|
丰城市
|
湖北省
|
昭通市
|
巴楚县
|
枞阳县
|
华容县
|
广平县
|
厦门市
|
上蔡县
|
大新县
|
平罗县
|
城固县
|
汝州市
|
沾益县
|
黑山县
|