Phosphates
Potassium dihydrogen phosphate (30407)
analytical reagent, buffer, Reag. ISO, Reag. Ph. Eur., assay (calc. to the dried substance) 99.5 - 100.5%
Overview
Specifications
General Information
- Molar Mass
- 136.09 g/mol
- Linear Formula
- KH2PO4
- CAS Number
- 7778-77-0
Physical Properties
- Odor
- Odorless
- Color
- Colorless
- Vapor Pressure
- No data available hectopascal
- Boiling Point/Range
- Not applicable
- Physical Form
- Crystalline powder
- pH
- 4.2 to 4.5 (20 °C)
- Density
- 2.34 g/cm3 (20 °C)
Standards & Approvals
- Specifications Met
- ISO
- Ph. Eur.
Safety Information
- Incompatible Materials
- None known
- Self Ignition
- Not auto-flammable
- Thermal Decomposition
- 400 °C
- Flammability
- The product is not flammable
- Chemical Stability
- Stable under normal conditions
International Transportation
- Harmonized System Code
- 2835295100
General Information
- Molar Mass
- 136.09 g/mol
- Linear Formula
- KH2PO4
- CAS Number
- 7778-77-0
Physical Properties
- Odor
- Odorless
- Color
- Colorless
- Vapor Pressure
- No data available hectopascal
- Boiling Point/Range
- Not applicable
- Physical Form
- Crystalline powder
- pH
- 4.2 to 4.5 (20 °C)
- Density
- 2.34 g/cm3 (20 °C)
Standards & Approvals
- Specifications Met
- ISO
- Ph. Eur.
Safety Information
- Incompatible Materials
- None known
- Self Ignition
- Not auto-flammable
- Thermal Decomposition
- 400 °C
- Flammability
- The product is not flammable
- Chemical Stability
- Stable under normal conditions
International Transportation
- Harmonized System Code
- 2835295100
- Molar Mass : 136.09 g/mol
- Linear Formula : KH2PO4
- CAS Number : 7778-77-0
- Odor : Odorless
- Color : Colorless
- Vapor Pressure : No data available hectopascal
- Boiling Point/Range : Not applicable
- Physical Form : Crystalline powder
- pH : 4.2 to 4.5 (20 °C)
- Density : 2.34 g/cm3 (20 °C)
- Specifications Met : ISO|Ph. Eur.
- Incompatible Materials : None known
- Self Ignition : Not auto-flammable
- Thermal Decomposition : 400 °C
- Flammability : The product is not flammable
- Chemical Stability : Stable under normal conditions
- Harmonized System Code : 2835295100
Product Number
SKUs
Image
SKU
Description
10190692
POTASSIUM DIHYDROGEN PHOSPHATE 50,0KK
Image
SKU
Description
10190692
POTASSIUM DIHYDROGEN PHOSPHATE 50,0KK
Property
Value
assay (calc. to the dried substance)
99.5 - 100.5 %
water insoluble matter
Max. 0.005 %
loss on drying (130°C)
Max. 0.2 %
pH (5 %, 25 °C)
4.2 - 4.5
arsenic (As)
Max. 0.5 ppm
iron (Fe)
Max. 5 ppm
sodium (Na)
Max. 0.02 %
heavy metals (as Pb)
Max. 5 ppm
KMnO4 red. matter (as O)
complying
chloride (Cl)
Max. 5 ppm
sulfate (SO4)
Max. 30 ppm
total N
Max. 0.001 %
appearance of the solution
complying
