All Categories

Home>Products>Anthraquinone Series>Tetrabutylurea TBU
Factory Supply Tetrabutylurea (TBU) CAS 4559-86-8

Factory Supply Tetrabutylurea (TBU) CAS 4559-86-8

Place of Origin:China
Brand Name:Menjie
Packaging Details:200 kg/drum
Certification:ISO  SGS
Products Description

Tetrabutylurea  TBU


Cas No.: 4559-86-8

Formula: C17H36N2O

Molecular weight: 284.4805

AppearanceClear LiquidClear Liquid
Purity % ≥99.599 .67
Density (20℃)g/cm30.877±0.0030.877
Sulphur   PPM  ≤10.9
Fe PPM  ≤51
Water %    ≤0.10.085
Color,APHA  ≤203.5
Surface tension   (25℃)  ≥ mN/m19.520
Dibutylamine %≤0.10.06
Flash point  ℃ ≥140142

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.

Company Advantage

未标题-2 副本

Weifang JS chemical Co., Ltd. is a global chemicals trading and manufacture company headquartered in WEIFANG CITY, CHINA.
With the principle of honest and win-win trade, high quality service and sustainable development. We has established long-term
and stable business relationship with many famous chemical enterprises at home and abroad, and won great support and trust from our clients.
Our wholly owned factory is located in Binhai Economic-Technological Development Area (a national economic and technological development zone) of Weifang.
At present, the factory has a 2-ethylanthraquinone plant of 3000 tons/year with independent intellectual property rights, which has reached the advanced technological level in China. In addition,
it is complete with supporting plants, such as anhydrous aluminium trichloride plant of 2,500 tons/year, polyaluminium chloride plant of 20, 000 tons/year, magnesium sulfate plant of 100, 000 tons/year,
potassium sulfate plant of 60, 000 tons/year and sulfuric acid plant of 60, 000 tons/year. It possesses professional R&D and design capabilities, highly skilled manufacturing capacity and perfect after-sales service system.
Weifang JS chemical Co., Ltd will always adhere to the operation philosophy of “Let Employees Happy, Let Clients Succeed, Contribute to the Society”, and provides the clients with high quality service by means of stable and
high-quality cost-effective products and top expert team consultancy.


Q1: How can i get a sample?
A: free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q2: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q3: How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.