China (Mainland)
Dipotassium hydrogen phosphate trihydrate manufacture CAS NO.16788-57-1 CAS NO.16788-57-1
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,T/T
- Product Details
Keywords
- Ammonium phosphate
- SEC POTASSIUM PHOSPHATE TRIHYDRATE
- POTASSIUM PHOSPHATE 3H2O
Quick Details
- ProName: Dipotassium hydrogen phosphate trihydr...
- CasNo: 16788-57-1
- Molecular Formula: H7K2O7P
- Appearance: white ctystal or amorphous powder
- Application: Used in medicine and ferment industry ...
- DeliveryTime: 7 days
- PackAge: In 25kg,50kg,1000kg net bag,store at a...
- Port: China main port
- ProductionCapacity: 5000 Metric Ton/Day
- Purity: 99%min
- Storage: in dry and ventilated warehouse,equipp...
- Transportation: by sea
- LimitNum: 1 Metric Ton
- Voluntary Standards: /
- Valid Period: /
Superiority
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Weifang Xinganghengrui Import And Export Co. Ltd is specializing in the productionof chemical product, known for the excellent quality and dedicated service.
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Details
Di-potassium Phosphate(DKP)
Molecular formula: K2HPO4.nH2O(n= 0,3)
Molecular weight: 228.22 (n=3)
174.17 (n=0 )
CAS Number : 7758-11-4
Properties:
White powder or crystal powder,easily soluble in water,slightly soluble in alcohol.Strong absorption of moisture.When anhydrous product heated to 204°C.It will be dehydrated into tetra potassium pyrophosphate.
Uses:
Used in medicine and ferment industry , animalcule , Bacteria culture medium , PH buffering agents. The raw material for producing potassium pyrophosphate . Buffering agent for processing foods. Stabilizer for non-dairy coffee creamers.
Packing and Storage:
In 25kg,50kg,1000kg net bag,store at a cool,dry and well ventilated place.
Guaranteed Technical Specifications
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Specifications |
Technical Grade |
Food Grade |
Reagent Grade |
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Specification |
reagentgrade(AR) |
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Trihydrate |
Anhydrous |
Trihydrate |
Anhydrous |
Main content(K2HPO4.3H2O% ≥ |
99.0 |
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Main content (K2HPO4) % ≥ |
98.0 |
98.0 |
98.0 |
98.0 |
PH(50h/l) |
8.9-9.4 |
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Clarity |
Qualified |
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P2O5 % ≥ |
30.2 |
40.0 |
30.2 |
40 |
Water insoluble |
0.01 |
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Oxide (K2O) % ≥ |
40.0 |
52.0 |
40.0 |
53.0 |
Choride (CL) |
0.002 |
|
P value |
8.8-9.6 |
8.7-9.3 |
9.0± 0.4 |
8.3-9.6 |
Sulphate (SO4) |
0.01 |
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Water insoluble % ≤ |
0.2 |
0.2 |
0.2 |
0.2 |
Nitrate (NO3 |
0.001 |
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Fluoride (F) % ≤ |
--- |
0.001 |
--- |
0.001 |
Magnesium (Mg) |
0.001 |
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Heavy metals(as Pb) %≤ |
0.005 |
0.005 |
0.001 |
0.001 |
Arsenice (As) |
0.0001 |
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Sodium(Na) |
0.05 |
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Arsenic (as As) % ≤ |
0.005 |
0.005 |
0.0003 |
0.0003 |
Iron (Fe) |
0.001 |
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Loss on drying % ≤ |
--- |
--- |
--- |
2.0 |
Heavy metal(Pb) |
0.001 |