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HomeProduct name list5-NITROBARBITURIC ACID

5-NITROBARBITURIC ACID

  • CAS NO.:480-68-2
  • Empirical Formula: C4H3N3O5
  • Molecular Weight: 173.08
  • MDL number: MFCD00006667
  • EINECS: 207-557-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-19 22:39:07
5-NITROBARBITURIC ACID Structural

What is 5-NITROBARBITURIC ACID?

Chemical properties

Prisms and leaflets from water.Slightly soluble in water; soluble in alcohol and sodium hydroxide solution; insoluble in ether.

The Uses of 5-NITROBARBITURIC ACID

Microreagent for potassium.

Purification Methods

Crystallise diliuric acid from water as the trihydrate (m 180-181o (dec). Drying over 70% H2SO4 converts the trihydrate to the dihydrate [Loeffler & Moore J Am Chem Soc 70 3650 1948]. [Beilstein 24 H 474, 24 II 273, 24 III/IV 1882.]

Properties of 5-NITROBARBITURIC ACID

Melting point: 180.5°C
Boiling point: 303.69°C (rough estimate)
Density  1.79±0.1 g/cm3(Predicted)
refractive index  1.5000 (estimate)
storage temp.  Store at -20°C
pka -1.70±0.20(Predicted)
form  Solid
color  Off-white to light yellow
Merck  6585
CAS DataBase Reference 480-68-2(CAS DataBase Reference)
EPA Substance Registry System 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-nitro- (480-68-2)

Safety information for 5-NITROBARBITURIC ACID

Computed Descriptors for 5-NITROBARBITURIC ACID

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