CAS No.: | 7758-11-4 |
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Formula: | K2hpo4 |
EINECS: | 231-834-5 |
Classification: | Inorganic Analytical Reagents |
Content: | Standard |
Usage: | Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents |
Samples: |
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Customization: |
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Potassium phosphate dibasic K2HPO4 reagent grade dipotassium hydrogen phosphate
Molecular Formula: K2HPO4
CAS: 7758-11-4
Appearance:White crystal
Properties:White crystalline or amorphous powder. Soluble in water, a micro alkaline solution. Soluble in alcohol. It has hygroscopic property. After burn into coke phosphate.
Use:Used in pharmaceutical, fermentation, germiculture and manufacturing focal potassium phosphate, etc.
Details:
Test item |
Specification |
|
Reagent grade |
Pharmaceutical grade |
|
Appearance |
Conform |
Conform |
Assay [K2HPO4]/% |
≥99.0 |
≥97.0 |
Clarify degrees test |
Conform |
Conform |
Water in soluble/% |
≤0.01 |
≤0.03 |
Chloride (Cl)/% |
≤0.002 |
≤0.005 |
Sulfate (SO4)/% |
≤0.01 |
≤0.03 |
Nitrate (NO3)/% |
≤0.001 |
≤0.003 |
Sodium (Na)/% |
≤0.05 |
≤0.10 |
Magnesium (Mg)/% |
≤0.001 |
≤0.001 |
Ferric (Fe)/% |
≤0.001 |
≤0.003 |
Arsenic (As) /% |
≤0.0001 |
≤0.0003 |
Heavy metal (Pb)/% |
≤0.001 |
≤0.003 |
Dipotassium hydrogen phosphate, is an inorganic compound, chemical formula K2HPO4, for white crystalline or amorphous powder, soluble in water, slightly soluble in alcohol, mainly used as antifreeze inhibitor, antibiotic medium nutrition, fermentation industry phosphorus and potassium regulator, feed additives and so on.
1. Packed in 25kg raft paper bags/ drums with inner plastic bags.
2. Delivery time: usually within 10 days after receiving payment.
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