Pharmaceutical Materials

Product Name

N-(N-Butyl)Thiophosphoric Triamide

4-Multiple Names

Hydroxybenzaldehyde;

P-Hydroxybenzaldehyde;

Hydroxy Benzaldehyde;

Hydroxy Benzaldehyde;

PHBA;

Hydroxybenzaldehyde,

Para Hydroxy Benzaldehyde

CAS No. 94317-64-3

EC No. 237-066-7

MF No. C4H14N3PS

MW No. 167.2128

An efficient inhibitor of urokinase activity, It can also be absorbed by crop roots as fertilizer and reduce the toxic effect of ammonia on seed germination and seedling growth. It is an excellent soil nitrogen fertilizer enzyme inhibitor.

Advantage of N-(N-Butyl) Thiophosphoric Triamide CAS No. 94317-64-3

High efficiency, non-toxic, no side effect on soil

The soil is naturally degraded into ammonia and phosphorus, which can also be absorbed by crop roots as fertilizer

Reduce the toxic effect of ammonia on seed germination and seedling growth, and it is an excellent soil nitrogen fertilizer enzyme inhibitor

 

Aspect	Details
Chemical Name	N-(N-Butyl) Thiophosphoric Triamide
CAS Number	94317-64-3
Synonyms	NBPT, N-Butylthiophosphoric Triamide, N-Butyl Phosphorothioic Triamide, etc.
Molecular Formula	C₄H₁₄N₃PS
Molecular Weight	167.21 g/mol
Physical Properties	Appearance: White crystalline solid or fine powder Melting Point: 57 – 60°C Flash Point: 96°C Solubility: Difficult to dissolve in water (4.3 g/L at 25°C), but soluble in halogenated hydrocarbons
Chemical Properties	An efficient urease inhibitor Non-toxic and harmless to soil Naturally decomposes into ammonia and phosphate ammonium salts in soil
Applications	Widely used in agriculture as an additive in urea or nitrogen-containing compound fertilizers to slow down the decomposition of urea into ammonia Reduces the concentration of NH₄⁺ and NH₃ in soil, synchronizing soil fertilizer supply with crop fertilizer demand Increases the utilization efficiency of nitrogen in urea by approximately 30%
Packaging and Usage	Can be dissolved in a solvent and directly mixed with urea at a ratio of 0.03% – 0.05% by weight of urea before application to the soil Also can be processed into long-acting slow-release compound fertilizers through appropriate technology

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