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potassium(3 products available)
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Purity
Package

Potassium

  • CAS:7440-09-7
  • MF:K
  • MW:39.1
  • EINECS:231-119-8
Melting point::
64 °C (lit.)
Boiling point::
760 °C (lit.)
Density :
0.86 g/mL at 25 °C (lit.)
vapor pressure :
0.09 mm Hg ( 260 °C)
refractive index :
n20/D 1.334
storage temp. :
2-8°C
solubility :
H2O: soluble
form :
rod
color :
Silver/gray
Specific Gravity:
0.86
PH:
5.0 (H2O, 20°C)
Odor:
Odorless
Resistivity:
6.1 μΩ-cm, 20°C
Water Solubility :
reacts
Sensitive :
Air & Moisture Sensitive
Exposure limits:
ACGIH: TWA 2 ppm; STEL 4 ppm
OSHA: TWA 2 ppm(5 mg/m3)
NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3)
Dielectric constant:
5(0.0℃)
Stability::
Stable. Moisture and air-sensitive. Spontaneously combustible through the generation and ignition of hydrogen. Reacts violently with water and acids, alcohols, carbon monoxide. Store under oil.
Symbol(GHS) 

GHS02,GHS05
Signal word 
Danger
Hazard statements 
H260-H314
Precautionary statements 
P223-P231+P232-P260-P280-P303+P361+P353-P305+P351+P338
More Chemical Properties

Conductivity Standard   

Pack Size
Purity
Availability
Price
500ML
conductivity 200000?μS/cm at 25?°C
In stock InStock
42797.5
Update time:2024-08-21
New Delhi
Phone: 1-800-309-5000
Web:
Product catalog: 157135
Inquiry

Potassium metal    7440-09-7

Pack Size
Purity
Availability
Price
100gm
98%
In stock Inquiry
63090
Update time:2024-08-21
New Delhi
Phone: 91-98-20041841
Web:
Product catalog: 11297
Inquiry

Potassium    7440-09-7

Pack Size
Purity
Availability
Price
1Kit
In stock Inquiry
31272
Update time:2024-08-21
New Delhi
Phone: 1-800-209-7001
Web:
Product catalog: 14305
Inquiry