中韩高清无专码区2021曰_色翁荡熄又大又硬又粗又视频图片_波多野结衣乳巨码无在线观看_国产91福利在线播放_国产人妻人伦精品_马来西亚潜水天堂_黄色免费网站下载_免费看黄网站黄污污污热门软件_小莹客厅激情46章至50章视频

China Pyrazine|290-37-9 - China Supplier
China Pyrazine|290-37-9 - China Supplier

Pyrazine|290-37-9

Price:Negotiable
Industry Category: Chemicals/Heterocyclic Compounds/Benzothiazole
Product Category:
Brand: 巨晶化工
Spec: ≥99%


Contact Info
  • Add:河南省新鄉(xiāng)市獲嘉縣樓村精細(xì)化工園區(qū), Zip:
  • Contact: 韓經(jīng)理 張經(jīng)理
  • Tel:0373-4951024,0373-4952898
  • Email:

Other Products

Description
Additional Information

【Chemical Name】Pyrazine

【Molecular Formula】C4H4N2

【Molecular Weight】80.09

【Physicochemical Properties】

White solid

Content: ≥99%

Moisture: <0.5%

Melting Point: 54-56℃

Boiling Point: 115-116℃

Density: 1.031

【Main Applications】Pharmaceutical intermediate, flavor and fragrance intermediate.

Industry Category Chemicals/Heterocyclic Compounds/Benzothiazole
Product Category
Brand: 巨晶化工
Spec: ≥99%
Stock:
Origin: China / Henan / Xinxiangshi
About Toocle.com -  Toocle Partnership -  Toocle Services -  Toocle Agents
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now