成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
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-Methylpyrazine
2-Methylpyrazine
  • 2-Methylpyrazine
  • 2-Methylpyrazine
  • 2-Methylpyrazine
  • 2-Methylpyrazine

2-Methylpyrazine NEW

Price Get Latest Price
Package 1kg 25kg
Min. Order: 25kg
Supply Ability: 10 tons
Update Time: 2024-10-25

Product Details

Product Name: 2-Methylpyrazine CAS No.: 109-08-0
EC-No.: 203-645-8 Min. Order: 25kg
Purity: 99% Supply Ability: 10 tons
Release date: 2024/10/25

Physical and chemical properties:

2-methylpyrazine is colorless to slightly yellow liquid at room temperature and pressure, which belongs to pyrazine derivatives and has certain alkalinity.

Use: 

2-methylpyrazine is a kind of pharmaceutical intermediate, which can be prepared from ethylenediamine and 1, 2-propylene glycol as raw materials. 2-methylpyrazine can be used to prepare first-line anti-tuberculosis drug pyrazinamide and important organic chemical raw materials and pharmaceutical intermediates 2-cyanopyrazine. The product is a food spice permitted by China's GB2760-86 regulations, mainly used to prepare meat, chocolate, peanuts and popcorn flavor.

Melting Point-29 °C
Boiling Point135 °C/761 mmHg
Denity1.03 g/mL at 25 °C
Flashing Point122 °F
Storage Contion2-8°C
Solubility>20.87 mg/mL, ethanol solution, ultrasonic; > 49.9 mg/mL, soluble in DMSO

Article illustration

Company Profile Introduction

Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$43.00/1mL
VIP5Y
TargetMol Chemicals Inc.
2024-11-19
$1.00/1kg
VIP6Y
Hebei Weibang Biotechnology Co., Ltd
2024-11-19
$5.00/1kg
VIP3Y
Hebei Fengjia New Material Co., Ltd
2024-09-02
$10.70/1kg
VIP4Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-16
$0.00/1kg
VIP1Y
JINING XINHE CHEMICAL CO., LTD
2024-07-17
$8.80/1kg
VIP1Y
Shandong Deshang Chemical Co., Ltd.
2024-07-08
$75.00/1kg
VIP1Y
Hebei Zhuanglai Chemical Trading Co.,Ltd
2024-05-27
$0.00/25KG
VIP5Y
Hebei Mojin Biotechnology Co., Ltd
2023-08-31
$0.00/1KG
VIP3Y
Henan Aochuang Chemical Co.,Ltd.
2022-10-08
$15.00/1KG
Shijiazhuang tongyang Import and Export Co., LTD
2021-08-09
  • Since: 2020-05-25
  • Address: Zhanggeji Village, Fengjiazhai Town, Guangzong County, Xingtai City, Hebei Province
INQUIRY
Peter Lee
17531190177