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

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Pharmaceutical intermediates>Heterocyclic compound>Pyrazines>Aminopyrazine
Aminopyrazine
  • Aminopyrazine

Aminopyrazine NEW

Price Get Latest Price
Package 1kg 25kg 100kg
Min. Order: 1kg
Supply Ability: 10ton
Update Time: 2024-07-15
webchat

Product Details

Product Name: Aminopyrazine CAS No.: 5049-61-6
EC-No.: 225-748-7 Min. Order: 1kg
Purity: 99% Supply Ability: 10ton
Release date: 2024/07/15

English name: Aminopyridine

CAS number: 5049-61-6

Molecular formula: C4H5N3

Molecular weight: 95.1

EINECS number: 225-748-7

MDL No.:MFCD00006137

attribute

Melting point 118-120 ° C (lit.)

Boiling point 167.6 ° C (rough estimate)

Density 1.1031 (rough estimate)

Refractive index 1.5200 (estimate)

Keep in dark place storage conditions, Inert atmosphere,Room temperature

Solubility in Methanol

Crystalline Powder Form

Acidity coefficient (pKa) 3.22 ± 0.10 (Predicted)

Slightly yellow to beige color

Water solubility

BRN107025

InChIKeyXFTQRUTUGRCSGO-UHFFFAOYSA-N

LogP-0.070




Company Profile Introduction

Located in Rencheng District of Jining City in Shandong Province, Jining Xinhe Chemical Co., Ltd. is a pharmaceutical and chemical enterprise specializing in the research and development, production and sales of APIs, intermediates and chemical-related products. In the initial stage of our development, we put time and energy focusing on technology precipitation,research and development, and established long-term cooperation with Dr. Gil Stau (Israel Ecodoemn, Technion Erez Segv). Now, our products are well sold in more than 20 countries such as Israel, Egypt, Syria, Italy, Switzerland, Germany, Hungary, South Korea, Australia and so on. Adhering to the business philosophy of "doing things with integrity, cooperation and win-win", and abiding by the principle of "customer supreme, quality first", we take "improving product quality and customer satisfaction" as our goal and "reducing customer costs, improving product competitiveness" as tenet to keep working and then getting progress. We aim to provide the best service possible to our customers who use our products. Let's work together to create a bright future!

You may like

Recommended supplier

Product name Price   Suppliers Update time
$35.00
VIP3Y
Henan Fengda Chemical Co., Ltd
2026-07-09
VIP2Y
Shaanxi Dideu New Materials Co. Ltd
2026-06-30
$29.00
VIP4Y
TargetMol Chemicals Inc.
2026-05-11
$29.00
VIP6Y
TargetMol Chemicals Inc.
2026-05-11
$29.00
VIP2Y
TargetMol Chemicals Inc.
2025-05-23
VIP4Y
Henan Aochuang Chemical Co.,Ltd.
2025-04-04
$80.00
Anhui Ruihan Technology Co., Ltd
2023-09-11
$10.00
Shanxi Naipu Import and Export Co.,Ltd
2022-02-25
$15.00
Jiangsu Monade Biological Technology Co., Ltd.
2021-10-29
$10.00
Hebei Zhanyao Biotechnology Co. Ltd
2021-10-14
阳江市| 清新县| 晴隆县| 徐汇区| 孝感市| 衡阳市| 沐川县| 余庆县| 佛坪县| 克拉玛依市| 松桃| 渭南市| 莎车县| 成都市| 商城县| 三门县| 阿拉善左旗| 庄河市| 攀枝花市| 潮安县| 巴彦县| 宜川县| 当涂县| 巴青县| 安徽省| 雅江县| 东港市| 彭州市| 恭城| 正阳县| 周至县| 连州市| 三都| 永吉县| 东明县| 古浪县| 铅山县| 彩票| 开江县| 城固县| 栾城县|