Diammonium
Phosphite Monohydrate
Identification
Synonyms: Diammonium
hydrogen phosphite; DAP; Ammonium phosphite, NPK 20:52:0
CAS No.: 51503-61-8
Molecular Weight:
120.078
Molecular Formula: (NH4)2HPO3.H2O
Structural
Formula:
Application
New type and high-efficient
water-soluble and foliar fertilizer for vegetables, fruits and crops.
Specification
Item
|
Specification
|
Diammonium Phosphite Monohydrate Content
|
98.0% min.
|
N |
20.4% |
P2O5 |
51.9% |
Moisture |
2% max. |
Chloride
(Cl)
|
0.0005% max.
|
Iron (Fe)
|
0.0005% max.
|
Pb |
0.001% max. |
As |
0.001% max. |
Cd |
0.0005% max. |
Insolubles in water |
0.01% max. |
pH
Value
|
7.4~7.7
|
Appearance
|
white crystalline powder
|
Standard Packing
20kgs/Kraft
paper Bag; 800kgs/supper sacks
Risks and Safety
Information
Non-hazardous chemical. Safe for land and sea transportation
|