N,N,N',N'-Tetra-n-butylurea
Cas No.: 4559-86-8
Formula: C17H36N2O
Molecular weight: 284.4805
Tetrabutylurea TBU
N,N,N',N'-Tetra-n-butylurea
Cas No.: 4559-86-8
Formula: C17H36N2O
Molecular weight: 284.4805
Applications:
Intermediate used as a reaction solvent in production of hydrogen peroxide. Using Tetrabutylurea as one kind of solvent has several advantages: oxanthranol has higher solubility in it ; alkali-resisting and high temperature resistance can enhance using times and reduce consumption at the same time. In addition, Tetrabutylurea's high boiling point is contributed to dehydration process of hydrogen peroxide synthesizing.
Customer requirement |
Inspection standard |
Inspection Results |
Appearance |
Clear Liquid |
Clear Liquid |
Purity %≥ |
99.5 |
99 .67 |
Density (20℃)g/cm3 |
0.877±0.003 |
0.877 |
Sulphur PPM ≤ |
1 |
0.9 |
CHLORIDE PPM≤ |
10 |
2 |
Fe PPM≤ |
5 |
1 |
Water %≤ |
0.1 |
0.085 |
Color,APHA ≤ |
20 |
3.5 |
Surface tension (25℃) ≥ mN/m |
19.5 |
20 |
Dibutylamine %≤ |
0.1 |
0.06 |
Flash point ℃ ≥ |
140 |
142 |
Competitive Advantage:
1: A profession manufacturer since 1993.
2:Advanced technology and facilities, good quality control, different grades for different applicaiton fields.
3:OEM service to lots of big international companies.
4:More than 20 years experiecne in different industries.
5:More than 10 engineers for product research and after-sale service.
6: Our products has been exported to Southeast Asia, Middle East, South America, Africa, Europe, etc.
7:We have established long-term and stable cooperative relations with world-renowned enterprises such as Evonik Arkema.