CAS no.7758-11-4, 16778-57-7;
Colorless crystal powder;
Easy to absorb moisture;
Slightly alkaline water solution.
| Chemical Identification |
|
Common Name: |
Dipotassium hydrogen phosphate (DKP) |
|
|
DKP; Dipotassium hydrogenphosphate; Dipotassium Phosphate; Potassium biphosphate; Potassium phosphate dibasic; |
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CAS No.: |
7758-11-4 (anhydrous); 16778-57-7 (trihydrate) |
|
EINECS No.: |
231-834-5 |
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Appearance: |
White crystalline powder |
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Density: |
2.44 |
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Melting Point: |
340°C |
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Storage Condition: |
Store at room temperature. |
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Stability: |
Stable. Hygroscopic. |
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Molecular Formula: |
K2HPO4, K2HPO4.3H2O |
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Molecular Weight: |
174.18 (anhydrous); 228.18 (trihydrate) |
|
|
Anhydrous:
Trihydrate:
|
| Product Information |
Specifications:
|
Product name: Dipotassium hydrogen phosphate (DKP) Manufacturer: Ningbo Titan Unichem Co., Ltd. |
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Items |
Technical Grade |
Food Grade |
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Trihydrate |
Anhydrous |
Trihydrate |
Anhydrous |
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|
Assay (K2HPO4) |
98.0% min |
98.0% min |
98.0% min |
98.0% min |
|
P2O5 |
30.2% min |
40.0% min |
30.2% min |
40.0% min |
|
Oxide (K2O) |
40.0% min |
52.0% min |
40.0% min |
53.0% min |
|
PH value |
8.8-9.6 |
8.7-9.3 |
8.6-9.4 |
8.3-9.6 |
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Water insoluble |
0.3% max |
0.3% max |
0.2% max |
0.2% max |
|
Fluoride (F) |
0.001% max |
0.001% max |
0.001% max |
0.001% max |
|
Heavy metals (as Pb) |
0.005% max |
0.005% max |
0.001% max |
0.001% max |
|
Arsenic (as As) |
0.005% max |
0.005% max |
0.0003% max |
0.0003% max |
|
Loss on drying |
20.0-30.0% |
2.0% max |
20.0-30.0% |
2.0% max |
Pictures:
Loading of Dipotassium hydrogen phosphate from TITAN UNICHEM.
Packaging:
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Packed in 25Kg PP-PE woven bag;
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Or package as per customer's request.
Delivery Lead Time:
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Prompt shipment within 2 weeks.
Storage & Handling:
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Store in a tightly closed container.
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Store in a cool, dry, well-ventilated area away from incompatible substances.
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Store protected from moisture.
Safety Information:
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HS Code: |
2835240000 |
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Safety Statements: |
S24/25 |
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Risk Statements: |
36-35-22 174.18 |
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Hazard Codes: |
Xi, C, T, F |
| Application |
Descriptions:
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Dipotassium hydrogen phosphate is white or colorless crystals.
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It's soluble in water, slightly soluble in alcohol, aqueous solution is weakly alkaline.
Uses:
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In agriculture, DKP is used as a high efficient, compound fertilizer preparation for special purposes.
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In food Industry, DKP is used as additive in the coffee creamers substitute and as nutrient in various powdered materials, stabilizer in non-dairy creamers, bodybuilding drinks.
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In pharmaceutical Industry, DKP is used as nutrient in microorganism cultures to produce antibiotics, and as a buffering agent in certain pharmaceuticals.
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DKP is also used as a dispersion medium in liquid detergents, additive in cheese processes and additive in the paper industry.
| User name | Member Level | Quantity | Specification | Purchase Date |
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