China (Mainland)
Dipotassium hydrogen phosphate trihydrate manufacture CAS NO.16788-57-1
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- Min.Order: 1 Metric Ton
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- Available Specifications:
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- Product Details
Keywords
- Ammonium phosphate
- POTASSIUM PHOSPHATE 3H2O
- SEC POTASSIUM PHOSPHATE TRIHYDRATE
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: Prompt
- PackAge: Packing with woven bag lined with poly...
- Port: QingDao,China;XinGang,China;ShangHai,C...
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%min
- Storage: Please keep in dry and ventilated ware...
- Transportation: By Sea,By Air,By Courier
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade,Food Grade,Pharma Gra...
- 0: 0
Superiority
- As a professional chemical export company for many years,We can provide the high quality service in this field.
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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
|
Specifications |
Technical Grade |
Food Grade |
Reagent Grade |
|||
|
Specification |
reagentgrade(AR) |
|||||
|
Trihydrate |
Anhydrous |
Trihydrate |
Anhydrous |
Main content(K2HPO4.3H2O% ≥ |
99.0 |
|
|
Main content (K2HPO4) % ≥ |
98.0 |
98.0 |
98.0 |
98.0 |
PH(50h/l) |
8.9-9.4 |
|
Clarity |
Qualified |
|||||
|
P2O5 % ≥ |
30.2 |
40.0 |
30.2 |
40 |
Water insoluble |
0.01 |
|
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 |
|
Water insoluble % ≤ |
0.2 |
0.2 |
0.2 |
0.2 |
Nitrate (NO3 |
0.001 |
|
Fluoride (F) % ≤ |
--- |
0.001 |
--- |
0.001 |
Magnesium (Mg) |
0.001 |
|
Heavy metals(as Pb) %≤ |
0.005 |
0.005 |
0.001 |
0.001 |
Arsenice (As) |
0.0001 |
|
Sodium(Na) |
0.05 |
|||||
|
Arsenic (as As) % ≤ |
0.005 |
0.005 |
0.0003 |
0.0003 |
Iron (Fe) |
0.001 |
|
Loss on drying % ≤ |
--- |
--- |
--- |
2.0 |
Heavy metal(Pb) |
0.001 |