一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

<pre id="douhw"><input id="douhw"><th id="douhw"></th></input></pre>

<bdo id="douhw"></bdo>

<pre id="douhw"><label id="douhw"><label id="douhw"></label></label></pre>

Welcome to chemicalbook!

010-86108875

Inquriy

Try our best to find the right business for you.

Messages

Do not miss inquiry messages Please log in to view all inquiry messages.

My chemicalbook

Welcome back!

ChemicalBook CAS DataBase List 5-NITRONICOTINIC ACID

2047-49-6

5-NITRONICOTINIC ACID synthesis

5synthesis methods

Product Name:5-NITRONICOTINIC ACID
CAS Number:2047-49-6
Molecular formula:C6H4N2O4
Molecular Weight:168.11

23056-40-8 Synthesis

2-Chloro-5-methyl-3-nitropyridine

23056-40-8
261 suppliers
$7.00/1g

5-NITRONICOTINIC ACID

2047-49-6
159 suppliers
$26.00/250mg

-

Yield:-

Steps:

Multi-step reaction with 3 steps
1: ethanol; N₂H₄+H₂O
2: aqueous acetic acid; aqueous copper (II)-sulfate solution
3: KMnO₄; H₂O

References:

Brown [Journal of the American Chemical Society,1954,vol. 76,p. 3167]

3-METHYL-5-NITROPYRIDINE

6960-20-9
88 suppliers
$60.00/500mg

5-NITRONICOTINIC ACID

2047-49-6
159 suppliers
$26.00/250mg

7464-14-4 Synthesis

2-Hydroxy-5-methyl-3-nitropyridine

7464-14-4
188 suppliers
$10.00/1g

5-NITRONICOTINIC ACID

2047-49-6
159 suppliers
$26.00/250mg

2-Hydrazinyl-5-methyl-3-nitropyridine

21901-25-7
30 suppliers
$45.00/250mg

5-NITRONICOTINIC ACID

2047-49-6
159 suppliers
$26.00/250mg

59-67-6 Synthesis

Nicotinic acid

59-67-6
1149 suppliers
$7.00/25g

5-NITRONICOTINIC ACID

2047-49-6
159 suppliers
$26.00/250mg

5-NITRONICOTINIC ACID Related Search:

Nicotinic acid Isonicotinic acid 2-BROMOPYRIDINE N-OXIDE 2-Hydroxy-5-pyridinecarboxylic acid 2,5-PYRIDINEDICARBOXYLIC ACID 3-Ethylpyridine 5-Ethyl-2-methylpyridine Methyl nicotinate 6-Methylnicotinic acid MEA-BENZOATE

HomePage | About Us | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Product Catalog | Links | Privacy | Terms | Product Manufacturers | New Products
All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
Copyright ? 2016 ChemicalBook All rights reserved.

棋牌| 宣恩县| 太白县| 普定县| 六安市| 高要市| 寿光市| 金门县| 晋城| 吉木萨尔县| 禹州市| 东乡| 云梦县| 资源县| 南宫市| 长沙市| 罗田县| 嘉鱼县| 波密县| 墨竹工卡县| 南阳市| 舟山市| 梅州市| 宜都市| 阜宁县| 河北区| 左云县| 左贡县| 渑池县| 文水县| 日土县| 巨野县| 商城县| 黄冈市| 手机| 望城县| 徐汇区| 临沭县| 崇左市| 砀山县| 高要市|