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Potassium dihydrogen phosphate

CAS number: 7778-77-0
grade:
Chemical formula : KH2PO4
Molar Mass : 136.09 g/mol
EC-Index-No. : 231-913-4
Category:
Chemical formula: KH2PO4 Molar Mass: 136.09 g/mol
Appearance: White solid Density: 2.33 g/cm3 (20 °C)
Solub. in water: 222 g/I   (20 °C ) Melting point: 252 °C
Boiling point: N/A Flash point: N/A
Storage temp.:  below  +30 °C Cautions: May be irritant
R: N/A S: 22
HS-No.: 2835 24 00 EC-Index-No.: 231-913-4
Assay   98-100.5 %
Solubility   Conforms  
Identification (Phosphate)   Conforms  
Identification (Potassium)   Conforms  
Insoluble substances 0.2 %
Limit of Fluoride 10 ppm
Arsenic 3 ppm
Lead 5 ppm
Loss on drying (105 °C ) 1 %
Ordering code 1 kg 2.5 kg 5 kg 10 kg 20 kg
P.E. 424.04.01000.02   424.04.05000.02 424.04.10000.02  
Glass  
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