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sodium-hydrogenphosphate(11 products available)
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Sodium Phosphate, Dibasic

  • CAS:7558-79-4
  • MF:Na2HPO4
  • MW:141.96
  • EINECS:231-448-7
Melting point::
243-245 °C
Density :
1.064 g/mL at 20 °C
vapor density :
4.9 (vs air)
vapor pressure :
0Pa at 20℃
FEMA :
2398 | DISODIUM PHOSPHATE
storage temp. :
Store at +5°C to +30°C.
solubility :
H2O: 0.5 M at 20 °C, clear, colorless
form :
powder
appearance:
White crystalline solid
color :
White
PH:
8.9-9.2 (25℃, 50g/L in water)
pka:
(1) 2.15, (2) 6.82, (3) 12.38 (at 25℃)
Odor:
odorless
Water Solubility :
>=10 g/100 mL at 20 ºC
λmax:
λ: 260 nm Amax: 0.019
λ: 280 nm Amax: 0.016
Sensitive :
Hygroscopic
Merck :
14,8659
Stability::
Stable. Incompatible with strong acids. Hygroscopic.
InChIKey:
BNIILDVGGAEEIG-UHFFFAOYSA-L
Symbol(GHS) 

GHS07
Hazard statements 
H315-H319-H335
Precautionary statements 
P261-P280a-P304+P340-P305+P351+P338-P405-P501a
More Chemical Properties

Sodium hydrogen phosphate, anhydrous    7558-79-4

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1kg
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2915
Update time:2024-08-21
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