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| Brand Name: | YIDA |
| MOQ: | 3 metric tons |
| Price: | negotiation |
| Payment Terms: | T/T in advance or or L/C at sight |
| Supply Ability: | We arrange according to customer's order |
Product Description
CAS No.: 4559-86-8
Molecular Formula: C17H36N2O
Relative molecular weight: 284.48
Other name: N,N,N',N' –tetra-n-butylurea, Tetrabutylurea (TBU), 1,1,3, 3-tetrabutylurea
Usage: A solvent mainly used to produce hydrogen peroxide by the anthraquinone process, be in place of trisoctyl phosphate products.
Specification
| Items | Units | Specification one | Specification two |
| Appearance | Colorless transparent liquid | Colorless transparent liquid | |
| Tetrabutylurea | %Wt | ≥99.5 | ≥99.5 |
| Di-n-butylamine | %Wt | ≤0.1 | ≤0.1 |
| Density(25℃) | g/cm3 | 0.877±0.003 | 0.877±0.003 |
| Water | %Wt | ≤0.1 | ≤0.1 |
| Interfacial Tension(Interfacial tension with water, 25℃) | dyn/cm | ≥18.0 | ≥18.0 |
| Chlorine | mg/L | ≤10 | ≤30 |
| Sulphur | mg/L | ≤5 | ≤5 |
| Color(Pt-Co) | Hazen | ≤10 | ≤30 |
