Potassium dihydrogen phosphate 98.0-100.5% (dried basis), crystals NF, Multi-Compendial, J.T.Baker®

Supplier: Avantor
Warning

Synonyms: Monopotassiumphosphate, prim.-Potassium phosphate, Monopotassium phosphate, Potassium phosphate monobasic, Monobasic Potassium Phosphate, Potassium dihydrogen orthophosphate

Management of Change (MOC) category = R

3248-B3EA 632941.55 INR
3248-B3 3248-D2
Potassium dihydrogen phosphate 98.0-100.5% (dried basis), crystals NF, Multi-Compendial, J.T.Baker®
Potassium dihydrogen phosphate

Maximise the stability of your pharmaceutical formulations and get predictable pH control with reliable, proven buffering agents from Avantor™ Performance Materials.


  • GMP manufactured product


No Class 1,2,3 or other solvents are used or produced in the manufacturing or purification of the product.


Certifications: Meets NF requirements and EP and BP chemical specifications.


Caution: Store at 20° to 25°C (68° to 77°F), excursion permitted to 15° to 30°C (59° to 86°F) [see USP controlled Room Temperature].

Formula: KH₂PO₄
MW: 136,09 g/mol
Boiling Pt: ∼100 °C (1013 hPa)
Melting Pt: 253 °C
Density: 2,3 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011401
CAS Number: 7778-77-0
EINECS: 231-913-4
REACH: 01-2119490224-41
Merck Index: 13,07744

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Specification Test Results

Meets N.F. Requirements
Meets E.P. Chemical Specifications
Meets B.P. Chemical Specifications
GMP Manufactured Product
CAUTION: For Manufacturing, processing or repackaging
Bulk Pharmaceutical Chemical
NF - Assay (KH₂PO₄) (dried basis) 98.0 - 100.5 %
NF - Arsenic (As) ≤ 3 ppm
NF - Endotoxin Concentration (2.5 EU/g max.) Passes Test
NF - Fluoride (F) ≤ 0.001 %
NF - Identification Passes Test
NF - Insoluble Substances ≤ 0.2 %
NF - Lead (Pb) ≤ 2 ppm
NF - Loss on Drying at 105°C ≤ 1.0 %
EP/BP - Assay (KH₂PO₄) (dried basis) 98.0 - 100.5 %
EP/BP - Appearance of Solution Passes Test
EP/BP - Chloride (Cl) ≤ 200 ppm
EP/BP - Identification A Passes Test
EP/BP - Identification B Passes Test
EP/BP - Identification C Passes Test
EP/BP - Iron (Fe) ≤ 10 ppm
EP/BP - Loss on Drying at 125 - 130°C ≤ 2.0 %
EP/BP - Reducing Substances Passes Test
EP/BP - pH 4.2 - 4.5
EP/BP - Sulfate (SO₄) ≤ 300 ppm
EP/BP - Arsenic (As) ≤ 2 ppm
No Class 1,2,3 or other solvents are used or produced in the
manufacturing or purification of the product.
Metallic Residues: No metal catalysts or metal reagents, as defined by
EMA Guideline EMEA/CHMP/SWP/4446/2000 , are used in the production of
this material.
This product has been filled to +/- 1% of the stated net weight.

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