| CAS No.: | 7783-28-0 |
|---|---|
| Formula: | Nh4h2po4 |
| EINECS: | 231-987-8 |
| Certification: | ISO9001, ISO |
| Application: | Vegetables, Flowers, Fruit |
| Appearance: | Granular |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Di-Ammonium Phosphate 18-46-0 DAP Brown Granular or Yellow Granular For Crops
Type: Diammonium Phosphate
CAS No.: 7783-28-0
Other Names: DAP
MF: (NH4)2HPO4
EINECS No.: 231-987-8
Grade Standard: Food Grade, Industrial Grade
Purity: 99%min
Molecular weight: 132.06
Appearance: White crystal
Packaging & DeliveryPackaging Detail: 25/50kg plastic woven bag
Delivery Detail: In 15 days after order confirmed.
Specifications
1. DAP manufacturer
2. Formula: (NH4)2HPO4
3. NPK=21-53-00.
4. Hot phosphoric acid process
Properties: Colorless clarity rhombic crystal or white powder. The relative density is 2.338. It is soluble in water and insoluble in ethanol, acetone and ammonia. It decompounds at 155 centigrade. It is easy to lose ammonium and becomes ammonium dihydrogen phosphate in the air. React with ammonia and form triammonium phosphate.
| items | unit | standard | |
| technical grade | Food grade | ||
| (NH 4 ) 2 HPO 4 | %≥ | 98 | 98 |
| P 2 O 5 | %≥ | 53 | 53 |
| N | %≥ | 21 | 21 |
| pH(1% solution) | -- | 8.0-8.2 | |
| Fluorid (F) | %≤ | -- | 0.001 |
| As | %≤ | -- | 0.0003 |
| Heavy metal (Pb) | %≤ | -- | 0.001 |
| Water insolubles | %≤ | 0.1 | 0.1 |
| Moisture | %≤ | 0.5 | 0.5 |
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Audited Supplier 
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