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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
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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