529568
Potassium phosphate monobasic
Potassium Phosphate, Monobasic, Molecular Biology Grade, CAS No. 7778-77-0. Chemical formula KH₂PO₄, molar mass 136.1.
Synonym(s):
Potassium phosphate monobasic, KH₂PO₄, Monopotassium phosphate, Potassium dihydrogen phosphate, prim.-Potassium phosphate
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About This Item
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description
Merck USA index - 14, 7659
Quality Level
Assay
≥99% (titration)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
mp
252.6 °C (lit.)
solubility
water: soluble
density
2.338 g/mL at 25 °C (lit.)
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This Item | E5134 | ED2SS | 27285 |
|---|---|---|---|
| grade Sigma Grade | grade for molecular biology | grade reagent grade | grade - |
| assay 98.5-101.5% | assay 99.0-101.0% (titration) | assay 98.5-101.5% (titration) | assay 99.0-101.0% |
| Quality Level 200 | Quality Level 300 | Quality Level 200 | Quality Level 200 |
| mp 248 °C (dec.) (lit.) | mp 248 °C (dec.) (lit.) | mp 248 °C (dec.) (lit.) | mp 248 °C (dec.) (lit.) |
| solubility H2O: soluble, clear, colorless | solubility 3 M NaOH: 1.6 g/10 mL | solubility H2O: soluble, clear, colorless | solubility water: soluble 100 g/L at 20 °C |
General description
Warning
Legal Information
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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