This compound should be stored in a tightly sealed container, kept in a cool, dry place to minimize moisture exposure. Proper storage conditions help preserve its chemical stability and maintain a shelf life of up to two years.
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Phosphates
Potassium Phosphate Dibasic Anhydrous
A high-purity, water-soluble buffering agent supplied for fertilizer, food, water treatment, and laboratory applications — CAS No. 7758-11-4.
PRODUCT OVERVIEW
Quick Facts
CAS No.
7758-11-4
Molecular Formula
K2HPO4
Purity
98% Min
Shelf Life
2 Years
Molecular Weight
174.18
Product Specifications
Potassium Phosphate Dibasic Anhydrous Product Specifications
Moisture (%)
0.5% Max
Other Names
Dipotassium Hydrogen Phosphate
CAS No
7758-11-4
Density
2.44 Gram per cubic centimeter(g/cm3)
Ash %
Nil
EINECS No
231-834-5
Grade
Analytical Reagent (AR)
Particle Size
Passes 100 mesh
Appearance
White Powder
Type
Inorganic Chemical
Molecular Formula
K2HPO4
Shelf Life
2 Years
Purity
98% Min
Chloride (Cl)
< 0.005%
Solubility
Soluble in water
Melting Point
340°C (decomposes)
Molecular Weight
174.18 g/mol
pH (5% Solution)
8.5 - 9.6
Storage Conditions
Store in a cool, dry place, tightly sealed
Heavy Metals (as Pb)
< 5 ppm
Iron (Fe)
< 0.001%
Product Description
With an aim to become leading entity in this domain, we have been engaged in providing fine grade Potassium Phosphate Dibasic Anhydrous. The offered product is ideal to be used in pharmaceutical and food industries owing to its high effectiveness. This product is processed using quality examined chemicals by our adroit professionals with the aid of sophisticated methodology. In addition, the provided Potassium Phosphate Dibasic Anhydrous can be purchased from us in bulk at pocket friendly rates.
Key Points:
– Longer shelf life
– Safe to consume
– No side effects
– Free from adulteration
Features
– No side-effects
– Approved quality
– Effectiveness
– Easy to use
| SPECIFICATION | LR | AR | ACS |
|---|---|---|---|
| Insoluble Matter | – | 0.01% | 0.01% |
| pH of a 5% solution at 250C | 8.5 -9.3 | 9.2 - 9.4 | 8.5 - 9.6 |
| Nitrogen Compounds (N) | – | 0.001% | 0.001% |
| Chloride (Cl) | 0.005% | 0.001% | 0.003% |
| Sulphate (SO4) | – | 0.005% | 0.005% |
| Heavy Metals (as Pb) | – | 0.0005% | 0.0005% |
| Iron (Fe) | – | 0.0005% | 0.001% |
| Calcium (Ca) | – | 0.005% | – |
| Magnesium (Mg) | – | 0.0005% | – |
| Sodium (Na) | – | 0.05% | 0.05% |
| Assay | NLT 98.0% | NLT 99.0% | NLT 98.0% |
| Loss on Drying | 1.0% | – | 1.0% |
Exceptional Analytical Reagent Quality
Our Potassium Phosphate Dibasic Anhydrous is an Analytical Reagent (AR) grade, conforming to strict purity specifications including a minimum of 98% purity, negligible ash, and minimal trace impurities. Its fine powder easily passes through a 100-mesh screen, delivering consistent particle size for laboratory accuracy. Heavy metals, chloride, and iron contents are maintained extremely low for reliable results in critical experiments.
Stable and Safe Storage
This compound must be stored in a cool, dry environment with containers kept tightly sealed to prevent moisture absorption, which can affect reagent stability. With a shelf life of up to two years under recommended conditions, the product maintains its integrity for long-term laboratory use, reducing wastage and ensuring that quality remains uncompromised.
Versatile Applications and Benefits
Potassium Phosphate Dibasic Anhydrous is widely used in chemical laboratories, calibration of instruments, buffer preparation, fertilizer formulations, and research. Its excellent water solubility and alkaline pH range make it a preferred choice for controlled reactions. The absence of heavy metals and ash enhances its suitability for high-precision applications, benefiting the user with accurate, reproducible results.
Frequently Asked Questions
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How should Potassium Phosphate Dibasic Anhydrous be stored for optimal shelf life?
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What are the main uses of Potassium Phosphate Dibasic Anhydrous in laboratories?
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Where is Potassium Phosphate Dibasic Anhydrous commonly supplied from in India?
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What benefits does using AR grade Potassium Phosphate Dibasic Anhydrous provide?
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When is Potassium Phosphate Dibasic Anhydrous considered unsuitable for use?
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How does the manufacturing process ensure the purity and quality of Potassium Phosphate Dibasic Anhydrous?
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What is the appearance and chemical formula of Potassium Phosphate Dibasic Anhydrous?
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