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Product Description
Other name :UP
CAS number : 4861-19-2
EINECS number : 225-464-3
Molecular formula : CO(NH2)2·H3PO4
Molecular weight : 158.6
Characters: white monoclinic crystalline powder, odorless and tasteless.
Property:White crystal, easily soluble in water, but not in organic solution, melting point is 117.3ºC,its water solution is strongly acidic, PH of 1% solution is 1.89, It has got bad heat stability and easily decomposed when heated.
1) Urea phosphate is also a kind of complex fertilizer of nitrogen and phosphorous with high concentration, most suitable for alkaline soil, which can increase the production of rice, wheat and cole. Owning to the decrease of PH value of soil, it can greatly reduce the losses of nitrogen. So urea phosphate is a high efficient complex fertilizer with excellent ability to keep nitrogen.
2) Urea phosphate is an excellent feedstuff additive, providing two nutritive element of phosphor and non-protein nitrogen (ureic nitrogen), specially suitable for ruminant (cattle, horse and goat).It can slow down the release and transmission speed of nitrogen in hybrid rumen and blood of cattle and goat, with higher safety than Urea.
3) Use as the fire retardant, metal surface treatment chemicals, nutrition for the fermentation, abluent, the adjuvant of purifying the Phosphate acid.
Product Packing25kgs plastic woven bag, 24mt/20'FCL
Specification:
| Product | USP Urea | Quantity | 50KG | ||
| Manufacturing Date | 2019.03.25 | Report Date | 2019.03.25 | ||
| Batch No: | 20190325 | ||||
| Appearance | Solid Crystal | ||||
| Identification | A: Hcat about 500mgi in a test tube itllquefies and ammonia is evolved. Continue the heating until the liquid becomes turbid then cool. Dissolve the mass in a mixture of 10ml of water and 1ml of sodium hydroxide solution and I drop of cupric sulfate The solution acquires a reddish-violet color | ||||
| B: Dissolve 100mg in 1ml of water and add 1ml of nitric acid a white crystalline precipitate of urea nitrate is formed | |||||
| Test Items | Limit | Result | |||
| Bacterial endotoxins | Comply with the srandard | conform | |||
| Appearance:colourless,prism shaped crystalline or powder,no smell,salty taste | Confirms | ||||
| Formula:CH4N2O | |||||
| Identification A:The solution acquires a reddish-violet colour | Passes Test | ||||
| Identification B:Dissolve 100mg in 1ml of water and add 1ml of nitric acid a white crystalline precipitate of urea nitrate is formed | Passes Test | ||||
| Residue on ignition | ≤0.1% | 0.02% | |||
| Melting range | 132C-135C | 133C | |||
| Alcohol-insoluble matter | ≤0.04% | 0.012% | |||
| Ammonium | ≤0.005% | 0.003% | |||
| Chloride | ≤0.007% | 0.001% | |||
