Tetrabutylurea CAS 4559-86-8

Tetrabutylurea Typical Properties

Description
 Tetrabutylurea (TBU)
N,N,N’,N’-Tetra-n-butylurea

NO.
Customer requirement
Inspection  standard
Inspection    Results

1.
Appearance
Colourless Liquid
Colourless Liquid

2.
Purity % ≥
99.5
99.59

3.
Density (20℃)g/cm3
0.877±0.003
0.878

4.
Sulphur  PPM ≤
1
0.05

5.
Cl PPM≤
10
3.1

6.
Water %  ≤
0.1
0.06

7.
Color,APHA ≤
20
4

8.
Surface tension     (25℃) ≥ mN/m
19.5
22

9.
Dibutylamine %≤
0.1
0.03

10
Flash point ℃ ≥
140
142

Tetrabutylurea Usage
It is mainly used as a solvent for the production of hydrogen peroxide by anthraquinone method, and is used as a substitute for trioctyl phosphate products
Tetrabutylurea Packaging and Shipping
Packaging:1kg/bottle, 25kg/drum, customer’s request
Shipping:It can be according to the customer’s request
Tetrabutylurea Storage
Normal temperature preservation