国产丝袜拍偷超清在线,久99久在线视频,国产欧美亚洲精品,国产成人无码不卡精品久久久,久久99精品国产只有精品,91人妻人人做人碰人人爽九色,日韩无码高清视频,亚洲国产精品婷婷久久久久
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:
Molecular Formula:
C
6
H
5
N
2
NaO
3
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
]
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
南溪县
|
东方市
|
荣昌县
|
延川县
|
克拉玛依市
|
康保县
|
宝鸡市
|
中方县
|
庆云县
|
彩票
|
琼结县
|
赤水市
|
中山市
|
镇原县
|
垫江县
|
邯郸市
|
沾益县
|
渭源县
|
石门县
|
鄂伦春自治旗
|
乌鲁木齐市
|
武平县
|
松溪县
|
逊克县
|
卢湾区
|
兖州市
|
东安县
|
临泉县
|
视频
|
景洪市
|
大庆市
|
上栗县
|
聂荣县
|
阜平县
|
得荣县
|
疏附县
|
图木舒克市
|
个旧市
|
张家界市
|
垣曲县
|
德州市
|