Mono Potassium Phosphate
MKP
Technical grade
Monopotassium phosphate (MKP) with formula KH2PO4, is manufactured from phosphoric acid and potassium carbonate. It is a water soluble, hygroscopic, white, odourless powder. It is used as a buffering agent, fertiliser and as a fungicide.
PLEASE NOTE: This product is not for human or animal consumption.
Uses for Monopotassium phosphate
Agricultural chemicals (non-pesticidal)
Corrosion inhibitors and anti-scaling agents
Intermediates
Paint additives and coating additives not described by other categories
Plating agents and surface treating agents
Adhesives and Sealants
Agricultural Products (non-pesticidal)
Building/Construction Materials
Lawn and Garden Care Products
Paints and Coatings
Photographic Supplies, Film, and Photochemicals
Properties of Monopotassium phosphate:
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CAS No: 7778-77-0
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EINECS No: 231-913-4
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Other Names: Potassium dihydrogen phosphate; MKP; Potassium phosphate monobasic;; Phosphoric acid, monopotassium salt
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Appearance: White powder
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Formula: KH2PO4
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Density: 2.338 g/cm3
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Molar Mass: 136 g mol/1
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Melting point: 252 oC
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Solubility: soluble in water 22.6 g/L @20C - 83.5 g/L @90C
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pH (1%): 4.5
Health & Safety
R-phrase(s): R36 Irritating to eyes
S-phrase(s): S24/25 Avoid contact with eyes and skin
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