Potassium tetraphenylborate

Beijing Huakesheng Fine Chemical Products Trading Co., Ltd. produces and sellsPotassium tetraphenylborate:Potassium tetraphenylborateNickname: Potassium tetraphenylborate, also known as tetraphenylborate, is a potassium salt that is insoluble in water. Chemical formula KB (C6H5) 4. Mainly used for analyzing reagents.

Chinese namePotassium tetraphenylborate

Foreign name: Potassium tetraphenylboron

Also known as potassium tetraphenylborate, potassium tetraphenylborate

Molecular weight 358.331 [2]

CAS login number 3244-41-5 [2]

Material Introduction:

Potassium tetraphenylborate

Alias: Potassium tetraphenylborate, potassium tetraphenylborate

English aliases: border (1-), tetrageneyl -, potassium (1:1); [1]Potassium tetraphenylborate(1-)

Molecular formula: KB (C6H5) 4

Physical properties: White crystals.

Soluble in acetone, insoluble in water.

Potassium tetraphenylborateIt is a rare insoluble potassium salt, which also creates the use of soluble tetraphenylborate salts. In neutral, alkaline, or HAc solutions, sodium tetraphenylborate reacts quantitatively with potassium ions to form a insoluble white precipitatePotassium tetraphenylborateCan be used to identify potassium ions.

Potassium tetraphenylboratePhysical and chemical properties

:>300oC (lit.)

: C24H20BK

: 358.325

[Quality]: 358.129517

[ LogP ]:3.06400

:

Store at room temperature in a cool and ventilated place

[Stability]:

Stable under normal temperature and pressure

: Molar Refractive Index: Unavailable Molar Volume (m 3/mol): Unavailable Isothermal Capacity (90.2K): Unavailable Surface Tension (dyne/cm): Unavailable Dielectric Constant (F/m): Unavailable Bipolar Distance (D): Unavailable Polarity (10-24cm3): Unavailable

:

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: None

6. Topological molecule polarity surface area 0

7. Number of heavy atoms: 26

8. Surface charge: 0

9. Complexity: 308

10. Number of isotopic atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 2

[More]:

1. Characteristic: undetermined

2. Density (g/mLat 25 ° C): not determined

3. Relative vapor density (g/mL, air=1): not determined

4. Melting point (℃):>300

5. Boiling point (℃, atmospheric pressure): undetermined

6. Boiling point (℃, 3mmHg): undetermined

7. Refractive index (n20/D): undetermined

8. Flash point (℃): undetermined

9. Specific rotation (o): undetermined

10. Spontaneous combustion point or ignition temperature (℃): not determined

11. Vapor pressure (mmHg, 37 ℃): not determined

12. Saturated vapor pressure (kPa, 114.4 ℃): not determined

13. Combustion heat (KJ/mol): undetermined

14. Critical temperature (℃): undetermined

15. Critical pressure (MPa): undetermined

16. Logarithmic value of oil-water (octanol/water) partition coefficient: undetermined

17. Explosion upper limit (%, V/V): undetermined

18. Lower explosive limit (%, V/V): not determined

19. Solubility: undetermined

Potassium tetraphenylborateSafety Information

[Hazard Code (Europe)]: Xi: Irritant;

[Risk Statement (Europe)]: R36/37/38

[Safety Declaration (Europe)]: 26-36

: 2931900090

6.1 Prevention of personnel, protective equipment, and emergency response procedures

Use personal protective equipment. Prevent the generation of dust. Prevent inhalation of steam, mist or gas. Ensure adequate ventilation.

Evacuate personnel to a safe area. Avoid inhaling dust.

6.2 Environmental Preventive Measures

Do not let the product enter the sewer.

6.3 Methods and materials for suppressing and removing spills

Collect and handle leaks without generating dust. Sweep and shovel away. Store in a suitable enclosed processing container.Potassium tetraphenylborate