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 >Flavors and fragrances>Synthetic fragrances>Pyrazine spices>2-Propylpyrazine
2-Propylpyrazine
  • 2-Propylpyrazine

2-Propylpyrazine NEW

Price Get Latest Price
Package 1kg 25kg 100kg
Min. Order: 1kg
Supply Ability: 10ton
Update Time: 2024-07-17
webchat

Product Details

Product Name: 2-Propylpyrazine CAS No.: 18138-03-9
EC-No.: 242-023-0 Min. Order: 1kg
Purity: 98% Supply Ability: 10ton
Release date: 2024/07/17

English name: 2-Propylpyrazine

CAS number: 18138-03-9

Molecular formula: C7H10N2

Molecular weight: 122.17

EINECS number: 242-023-0

MDL No.:MFCD00049214

attribute

Boiling point 65 ° C (12 mmHg)

Density 0.975

Refractive index 1.492-1.494

FEMA3961 | PROPYLPYRAZINE

Flash point 56 ° C

Storage conditions Sealed in dry, Room Temperature

Form clear liquid

Acidity coefficient (pKa) 1.70 ± 0.10 (Predicted)

Colorless to Light Yellow

Specific gravity 0.9700

Odor at 0.10% in dipropylene glycol green vegetable nutty

Fragrant green

JECFA Number763

LogP1.24


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
VIP2Y
Shaanxi Dideu New Materials Co. Ltd
2025-12-01
$50.00
Hebei Zhuanglai Chemical Trading Co Ltd
2025-05-23
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-13
$1.00
VIP8Y
Career Henan Chemical Co
2019-07-06
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-09
隆回县| 辉南县| 嘉善县| 广丰县| 舞钢市| 莎车县| 广宗县| 新余市| 那曲县| 垣曲县| 阿鲁科尔沁旗| 定州市| 夏邑县| 伊吾县| 穆棱市| 巴林右旗| 定襄县| 垫江县| 阜康市| 郓城县| 德昌县| 镇巴县| 五家渠市| 南阳市| 海城市| 卓资县| 康平县| 肥城市| 顺平县| 罗甸县| 郑州市| 赤水市| 瑞丽市| 章丘市| 微山县| 双桥区| 葫芦岛市| 墨脱县| 泉州市| 美姑县| 台山市|