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CAS RN: 94317-64-3 | Product Number: B5873
N-Butylthiophosphoric Triamide
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Purity: >98.0%(T)(HPLC)
Synonyms:
- N-Butylphosphorothioic Triamide
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
Shipping Information
|
|---|---|---|---|---|---|
| 5G |
€20.00
|
2 | 7 |
|
|
| 25G |
€64.00
|
1 | 28 |
|
* Stock available in Belgium: Shipment on the same day
* Stock available in Japan: Please check the Shipping Simulation for estimated shipments. (excludes regulated items and dry ice shipments)
| Product Number | B5873 |
Purity / Analysis Method 
|
>98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__4H__1__4N__3PS = 167.21 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Refrigerated (0-10°C) |
| Condition to Avoid | Heat Sensitive |
| CAS RN | 94317-64-3 |
| Reaxys Registry Number | 1759057 |
| PubChem Substance ID | 468590755 |
| MDL Number | MFCD00269941 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 60 °C |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H318 : Causes serious eye damage. H361 : Suspected of damaging fertility or the unborn child. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. |
Related Laws:
Transport Information:
| HS Number | 2929909040 |
Application
N-Butylthiophosphoric Triamide: A Urease Inhibitor
N-Butylthiophosphoric triamide (NBPT or nBTPT) is a urease inhibitor. Urea is the most widely used form of N fertilizer. Urease, an enzyme, is produced by many soil microorganisms and plants, and catalyzes the hydrolysis of urea, forming ammonia and carbon dioxide. Therefore, urease inhibitors possess a wide application in agriculture and understanding of enzyme kinetics.
References
- Soil properties and the ability of the urease inhibitor N-(n-butyl)thiophosphoric triamide (nBTPT) to reduce ammonia volatilization from surface-applied urea
- Ammonia volatilization from soils fertilized with urea and varying rates of urease inhibitor NBPT
- An inhibitor of urease activity effectively reduces ammonia emissions from soil treated with urea under Mediterranean conditions
- Urease activity and inhibition. Principles and practice (a review)
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