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Potassium dihydrogen orthophosphate monobasic, Hi-AR™/ACS

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SKU:
GRM3943
CAS Number : 7778-77-0
Synonym : Potassium phosphate monobasic, Hi-AR™/ACS; Potassium biphosphate
Molecular Formula : KH₂PO₄
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Monopotassium phosphate (MKP) (also, potassium dihydrogenphosphate, KDP, or monobasic potassium phosphate) is the inorganic compound with the formula KH2PO4. Together with dipotassium phosphate (K2HPO4.(H2O)x) it is often used as a fertilizer, food additive, and buffering agent.
CAS Number : 7778-77-0
Synonym : Potassium phosphate monobasic, Hi-AR™/ACS; Potassium biphosphate
Molecular Formula : KH₂PO₄

Product Identifier

CAS No. 7778-77-0
EC No. 231-913-4
Molecular Formula KH2PO4
Molecular Weight 136.09
Synonym Potassium phosphate monobasic anhydrous, Hi-AR®/ACS
HS Code 2835 24 00
Storage Below 30°C
Shelf life 4 years

Technical Specification

Appearance Colourless to off-white crystals or powder or solid
Solubility 100 mg soluble in 1 mL of water
pH (5% in water at 25°C) 4.10 - 4.50
Chloride (Cl) <= 0.001%
Heavy metals (as Pb) <= 0.001%
Iron (Fe) <= 0.002%
Water insoluble matter <= 0.01%
Sulfate (SO4) <= 0.003%
Sodium (Na) <= 0.005%
Loss on drying (at 105°C, 2 hr) <= 0.2%
Assay (NaOH Titration, on dry basis) 99.00 - 100.50%

Safety Information

UN No. Not dangerous goods
Class -
Packing Group -
RTECS TC6615500
WGK 1
CAS Number : 7778-77-0
Synonym : Potassium phosphate monobasic, Hi-AR™/ACS; Potassium biphosphate
Molecular Formula : KH₂PO₄
More Information
Product Name Potassium dihydrogen orthophosphate monobasic, Hi-AR™/ACS
SKU GRM3943
CAS No 7778-77-0
EC No. 231-913-4
Molecular formula KH₂PO₄
Synonym Potassium phosphate monobasic, Hi-AR™/ACS; Potassium biphosphate
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