Food & Feed Additives
ABOUT DIAMMONIUM PHOSPHATE (DAP)
VIADD CHEMICAL company is one professional DIAMMONIUM PHOSPHAT supplier, distibutor and exporter from China, welcome get price by email: sales@viaddchem.com
Diammonium Phosphate also named as DAP, VIADD CHEMICAL company can supply both food grade DAP and Industrial Grage DAP. The products mainly used in agriculture filed as fertilizer and as food addiitves, feed additives and in Flame-proofing and fire extinguisher agent,Textile industry; Pulp and Paper processing, Ceramics processes etc.
【Basic Information】
【Chemical Name】Diammonium Phosphate
【CAS No.】7783-28-0
【EINECS No.】231-987-8
【HS Code】31053000
【Specification】FCCVII, GB30613-2014 (Food Grade)
【Molecular Formula】(NH4)2·HPO4
【Formula Weight】132.06
【Chemical Properties】It appears as colorless transparent monoclinic crystal or white powder, being soluble in water, insoluble in alcohol, acetone and ammonia.
【Other Names】DAP;DiammoniumPhosphate;Diammoniumhydrogenphosphate;Ammonium phosphate dibasic; Ammoniumhydrogenphosphate;di-Ammoniumhydrogenorthophosphate;PhosphorusICPstandardsolutionFluka;Di-Ammonium Phosphate
【Commercial Information】
【Delivery】Within 15 days of order date
【Payment】T/T, D/P, L/C
【Origin】China
【Brand】VIADD
【Supplier】Shenyang Viadd Chemical Co.,Ltd.
【Price Email】sales@viaddchem.com
【Certificate】ISO,KOSHER,HALAL,GMP, MSDS, Material Data Sheet, Non GMO,Non Allergen
【Deliver Port】Tianjin/Qingdao
【Packing】20kg or 25kg/bag/drum/carton box/requested
【Shelf Life】2 years
【Documents】Sales Contract, Commercial Invice, Packing List, Weight List, COA, , Cetificate of Origin, Healthey Certificate, FORM A, FORM E, Policy of Indusrance, B/L, Loading container photos, packing photos, shipping advice, etc
【Specification of Diammonium Phosphate】Food and Technical Grade.
|
Item |
Unit |
Food Grade Standard Value |
Technical Grade Standard Value |
|
Main content |
≥% |
99 |
99 |
|
P2O5 |
≥% |
53 |
53 |
|
N as NH4 |
≥% |
21 |
21 |
|
PH (1%solution) |
|
7.8-8.2 |
7.8-8.2 |
|
Insoluble |
≤% |
0.1 |
0.1 |
|
Moisture |
≤% |
0.2 |
0.2 |
|
As |
≤% |
0.0003 |
-- |
|
Heavy metal(as Pb) |
≤% |
0.001 |
-- |
|
Fluoride |
≤% |
0.002 |
-- |
【Specification of Diammonium Phosphate】Industrial Grade HG 4132-2010
|
Specification |
Standard |
Inspection data |
|
Executive Standard |
HG/T4132-2010 |
|
|
Appearance |
White Crystal |
|
|
Main content [as (NH2)2HPO4 ] w/% ≥ |
99.0 |
99.75 |
|
Phosphorus Pentoxide (as P2O5 ) w/% ≥ |
53.0 |
53.58 |
|
Nitrogen (as N) w/% ≥ |
21.0 |
21.10 |
|
Moisture w/% ≤ |
0.2 |
0.07 |
|
Heavy Metal(as Pb) mg/kg ≤ |
10 |
4 |
|
Arsenic(as As)mg/kg ≤ |
3 |
1 |
|
Fluoride (as F)mg/kg ≤ |
50 |
10 |
|
Water Insoluble w/% ≤ |
0.1 |
0.005 |
|
Sulfate(as SO4）mg/kg ≤ |
50 |
32 |
|
Ferrum（as Fe）mg/kg ≤ |
30 |
6 |
|
Pb（as Pb）mg/kg ≤ |
4 |
1 |
|
Chlorine（as Cl）mg/kg ≤ |
10 |
＜8 |
|
Particle Size （20～60mesh) w/% ≥ |
75 |
87.4 |
|
Particle Size （+ 20 mesh) w/% ≥ |
3.3 |
|
|
Particle Size （- 60 mesh) w/% ≥ |
9.3 |
|
【Applications】
1. Food Industry:
Starter culture: nutrient, bacteria inhibition.Coffee whitener: buffering, dispersion
2. Technical Industry:
Flame-proofing and fire extinguisher agent,Textile industry; Pulp and Paper processing, Ceramics processes
3. Fertilizer level is mainly used for high concentrations nitrogen and phosphorus compound fertilizer.
【Chemical Properties of Diammonium Phosphate】
Melting point 155 °C (dec.)(lit.)
density 1.203 g/mL at 25 °C
RTECS TB9385000
storage temp. Store at RT.
solubility H2O: 1 M at 20 °C, clear, colorless
form Powder
color White
PH 7.6-8.2 (100g/l, H2O, 20℃)
Water Solubility 58 g/ 100mL (10 ºC)
Merck 14,542
Stability: Stable. Incompatible with strong acids, strong bases, strong oxidizing agents.
InChIKey MNNHAPBLZZVQHP-UHFFFAOYSA-N
CAS DataBase Reference 7783-28-0(CAS DataBase Reference)
【Diammonium phosphate Preparation Products And Raw materials】
1. Raw Materials: Sodium carbonate-->Ammonium hydroxide-->Ammonia-->Phosphorous acid-->4-Chlorobenzaldehyde-->White phosphorus-->ROCK PHOSPHATE-->Ammonium sulfide-->phosphoric acid by wet process-->Storage tank-->Cyclone separator-->Filter press-->Plate-and-frame filter press-->Enamel reaction vessel-->TRI-AMMONIUM ORTHOPHOSPHATE
2. Preparation Products: Mixed and compound fertilizer-->Calcium gluconate-->Compound fertilizer-->Nitrogen phosphorus potassium mixed fertilizer-->delta-Gluconolactone-->ENLOPLATIN-->TRI-AMMONIUM PHOSPHATE TRIHYDRATE-->ZENIPLATIN-->Compound fertilizer,high concentration-->Kallikrein-->calcium copper phosphate-->2-Ethyl-3,5-dimethylpyrazine-->3-Cyanoindole
