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Di-ammonium phosphate DAP Phosphate Fertilizer
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| Post Date: | Jul 28,2014 |
| Expiry Date: | Jan 24,2015 |
| Detailed Description: |
Cas No. :7783-28-0
Quantity: 1000Metric Tons Payment Method: tt Di-ammonium phosphate DAP Phosphate Fertilizer Alias: di-ammonium phosphate EINECS No.: 31-987-8 CAS No. :7783-28-0 Molecular Formula: (NH4) 2 • HPO4 MW: 132.06 Character: Colorless transparent monoclinic crystal or white powder. The relative density is 1.619. It is soluble in water,but insoluble in alcohol, acetone, ammonia. It will decompose when the temperature was to 155 ℃. If it was exposed in air, it would gradually lose ammonia to be formed of ammonium dihydrogen phosphate. aqueous solution is alkaline. The reacting of DAP with ammonia gave ammonium phosphate. Applications : Fertilizer-grade is mainly used high concentrations of nitrogen and phosphorus compound fertilizer. Industrial grade was used for impregnation of wood and fabric in order to increase its durability. It can be used for dry powder extinguishing agent. Also used in the printing plate, tube, ceramic, enamel and other manufacturing. Others are wastewater treatment and flame retardants in military. Packing & storage: Plastic-woven sack with polythene inner bag, net weight per bag is 25kg,50kg and 1000kg. keep in dry and windy conditions. Technical Specifications: Specification Index Industrial grade Food grade (NH4)2HPO4 %≥ 98.0 98.0 P2O5 %≥ 52.70 53.00 N %≥ 21.00 21.00 PH value 7.8-8.5 7.8-8.5 Fluoride, as F %≤ ---- 0.001 Arsenic, as As %≤ ---- 0.0003 Heavy metal (Pb) %≤ ---- 0.001 Water insoluble %≤ 0.1 0.1 Moisture %≤ 0.2 0.2 |
| CAS Registry Number: | 7783-28-0 |
| Synonyms: | ;Diammonium Phosphate;Diammonium hydrogen phosphate;Ammonium phosphate dibasic;Ammonium hydrogen phosphate;di-Ammonium hydrogen orthophosphate;Phosphorus ICP standard solution Fluka;Di-Ammonium Phosphate;Ammonium phosphate, dibasic;Diammonium hydrogenphosphate;Ammonium Hydrogen Orthophosphate;Ammonium Monohydric Phosphate; |
| Molecular Formula: | (NH4)2HPO4 |
| Molecular Weight: | 132.0551 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S26:; S36:; |
| Company: | Shanghai Haoheng Industries Co.,Ltd [ China ] |
| Contact: | Fred Wang |
| Tel: | +86-21-60549951 |
| Fax: | +86-21-60917886 |
| Email: | fred@dorik.cn |
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