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Zibo Qingxin Chemicals Co., Ltd.

DAP, Diammonium Phosphate, DAP 18-46-00 manufacturer / supplier in China, offering Fertilizer Diammonium Phosphate DAP 18-46-00, Mono Potassium Phosphate 99% MKP Tech Grade, High Purity Kcl Potassium Chloride 60% and so on.

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Fertilizer Diammonium Phosphate DAP 18-46-00

FOB Price: US $600 / Ton
Min. Order: 25 Tons
Min. Order FOB Price
25 Tons US $600/ Ton
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Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Appearance: Granular
  • CAS No.: 7783-28-0
  • Brand: Qingxin
  • Release Type: Quick
  • Mf: (Nh4) 2hpo4
  • Classification: Compound Fertilizer
Product Description

Fertilizer Diammonium Phosphate DAP 18-46-00


1.Description of DAP
DAP is a product with high solubility in water,which ensures a rapid response to fertilization.As reaction fertilizer in the soil around a granular acidicication is generated that improves the utilization of phosphorus applied and available in the rhizosphere.Due to its nitrogen content(present as annonia),it is good for crops that require these nutrients in its initial phase.

2.The advantages of DAP

Fully water-soluble

Consists of 100% plant nutrients

Highly-concentrated source of phosphorus and nitrogen (as ammonia ) for plants

Free of chloride, sodium and other detrimental elements for plants
Excellent for low pH or alkaline soils

Suitable for the fertigation, foliar application and production of fertilizer blends and nutrient solutions


Compared with MAP:

The ammonium present in DAP is an excellent N source and will be gradually converted to nitrate by soil bacteria, resulting in a subsequent drop in pH. Therefore, the rise in soil pH surrounding DAP granules is a temporary effect. This initial rise in soil pH neighboring DAP can influence the micro-site reactions of phosphate and soil organic matter. DAP is alkaline with a high pH, exceeding 7.5. DAP is excellent for low pH or alkaline soils.



AppearanceDark Brown or Yellow Granular
Total P2O5 + N64%min
Total N18%min
Packing50kg/bag  25MT/20'GP






It is a widely used as a source of P and N fertilizer which Excellent for low pH or alkaline soils


Non Agricultural Uses


Used as a fire retardant.

Used as a yeast nutrient in winemaking and brewing mead.

Used as an additive in some brands of cigarettes purportedly as anicotine enhancer.

Used as a Flux for soldering tin, copper, zinc and brass.

Control precipitation of alkali-soluble and acid-insoluble colloidal dyes on wool.



50kg PE bag,1000 kg or 1250 kg PE bag or according to customers' requirement.

More information,pls feel free to contact with Iris.


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