Tetrabutylurea
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Tetrabutylurea

Tetrabutylurea

Product Specification 1.Product name: Tetrabutylurea, TBU 2.Chemical name: 1,1,3,3-Tetrabutylurea 3. CAS No: 4559-86-8 4. EINECS No.: 224-929-8 5. Molecular Formula: C17H36N2O 6. Synonyms:N,N,N',N'-Tetrabutylurea 7. Purity: 99% 8. Chongqing Changfeng Chemical Company, the world's famous tetrabutylurea factory, has an annual output of nearly 10000 tons and is sold all over the world. 9. MOQ: 5tons

  • Description
  • Additional information

Appearance and Property

Clear and transparent liquid with slightly higher viscosity than water. Boiling point 163.0 ℃ / 12mmHg, melting point: < - 50 ℃, flash point 93 ℃, density 0.874 ~0.880 g / cm3.

 

Standard (Q/CFH 16-2016)
Items Specification
coler,(APHA) ≤ 30
Purity, %≥ 99.5
Di-n-butylamine,%≤ 0.1
Water contect,%≤ 0.1
Sulfur(Carbon disulfide/Mercaptan/Thiophene) %≤ 0.0001
Cl(Calculated by Cl), %≤ 0.0005
Density, g/cm3,(20℃) 0.874~0.880

 

Application

Tetrabutylurea(TBU) is mainly used as a solvent for the production of Hydrogen peroxide by anthraquinone method and as a substitute for trioctyl phosphate products.

 

Packing/Storage&transportation

Galvanized iron barrel, net weight 160kg.
Store in a cool, dry and ventilated place

 

Catalogue of chemical products

Serial number

Product name CAS No Package specification
1 Aniline 62-53-3 200Kg/bucket
2 Benzophenone 119-61-9 25Kg/bag
3 Tetrabutylurea(TBU) 4559-86-8 160Kg/bucket
4 Diphenyl carbonate 102-09-0 25Kg/bag
5 Benzophenone hydrazone 5350-57-2 25Kg/bag
6 N. N-Dimethyl diphenylurea 611-92-7  25Kg/bag
7 N. N-Diethyldiphenylurea 85-98-3 25Kg/bag
8 Diethyl carbonate 105-58-8 200Kg/bucket
9 Phenyl chloroformate 1885-14-9 200Kg/bucket
10 2-Furoyl chloride 527-69-5 200L/bucket
1300-32-9
11 P-Nitrobenzoyl chloride 122-04-3 200Kg/bucket
12 Nonanoyl chloride 764-85-2 25Kg/bucket
13 Octanoyl chloride 111-64-8 25Kg/bucket
14 Acryloyl chloride 814-68-6 200Kg/bucket
15 Allyl chloroformate 2937-50-0 200Kg/bucket
16 Dimethyl dicarbonate (DMDC,vigoline) 4525-33-1 5Kg/25Kg/bottle

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