• Home
  • About us
  • Products
    • Water reducing admixture products
    • Poly(ethylene glycol) products
    • AEO products
    • Petroleum additive series
    • Thionate products
    • Lithium battery electrolyte solution products
    • Pharmaceutical intermediate products
  • Honors
  • News
  • Company
    • Factory
    • Office
    • Laboratory
  • Contact us

Products

  • Water reducing admixture products
  • Poly(ethylene glycol) products
  • AEO products
  • Petroleum additive series
  • Thionate products
  • Lithium battery electrolyte solution products
  • Pharmaceutical intermediate products

Pharmaceutical intermediate products

Glutaric anhydride

Product name: Glutaric anhydride
CAS RN: 108-55-4
Molecular formula:  C5H6O3
Molecular weight: 104.10
Structural formula:

Properties:
white acicular crystal. Soluble in ethyl ether, ethyl alcohol and tetrahydrofuran. 
Uses: Functions as intermediate for synthetic chemical, pharmaceutical material and biological pharmacy.
Quality index

Quality index

Index

Test method

Appearance

White acicular crystal

Visual inspection

Content,    % 

≥98

QB

Melting point,   ℃

55~56

Automatic melting point detector

Ignition residue, ppm 

≤500

GB/T511

Water insoluble matter, ppm 

≤50

GB/T268

Moisture,    % 

≤0.1

GB/T260

Clarity of solution, # 

≤50

 Pt-Co method

Packing: fiber drum lined with plastic, net weight 25kg/drum.
Storage: Keep in cool and dry place, to protect from fire, direct sunlight and damp.

< Back >

Copyright(C)2014,Liaoning Jiazhi Chemicals Manufacturing Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice
开云网页版登录入口 | 开云手机登录入口 | KAIYUN.COM | 开云(中国)Kaiyun·官方网站 | 开云网页版登录入口 | 九游官方网站/app/ios/安卓/在线/注册 | 开云·体育 | 开云·体育(kaiyun.com)官方网站 | 九游体育app |