Basic information Safety Supplier Related

Alloxan

Basic information Safety Supplier Related

Alloxan Basic information

Product Name:
Alloxan
Synonyms:
  • Pyrimidine-2,4,5,6(1H,3H)-tetraone
  • alloxan:2,4,5,6(1h,3h)-pyrimidinetetraone
  • Pyrimidine-2,4,5,6(1H,3H)-tetraone monohydrate
  • ALLOXAN
  • 2,4,5,6(1H,3H)-PYRIMIDINETETRONE
  • MESOXALYLUREA
  • MESOXALYLCARBAMIDE
  • ,4,5,6-Pyrimidinetetrone
CAS:
50-71-5
MF:
C4H2N2O4
MW:
142.07
EINECS:
200-062-0
Mol File:
50-71-5.mol
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Alloxan Chemical Properties

Melting point:
~245 °C (dec.)
Boiling point:
259.59°C (rough estimate)
Density 
1.8588 (rough estimate)
refractive index 
1.4610 (estimate)
storage temp. 
2-8°C
pka
pK (25°) 6.63
Water Solubility 
8g/L(temperature not stated)
CAS DataBase Reference
50-71-5(CAS DataBase Reference)
NIST Chemistry Reference
Alloxan(50-71-5)
EPA Substance Registry System
2,4,5,6(1H,3H)-Pyrimidinetetrone (50-71-5)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-36
WGK Germany 
3
8-10-23
Hazardous Substances Data
50-71-5(Hazardous Substances Data)

MSDS

  • Language:English Provider:Alloxan
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Alloxan Usage And Synthesis

Chemical Properties

Alloxan is a white crystals, become pink on exposure to air; colorless aqueous solution which imparts pink color to skin. Soluble in water and alcohol.

Uses

Alloxan is used in biochemical research, cosmetics, organic synthesis.

Definition

ChEBI: A member of the class of pyrimidones, the structure of which is that of perhydropyrimidine substituted at C-2, -4, -5 and -6 by oxo groups.

Safety Profile

Poison by intraperitoneal, intravenous, subcutaneous, and rectal routes. Moderately toxic by ingestion. An experimental teratogen. Other experimental reproductive effects. Mutation data reported. Produces dlabetes in experimental animals. Decomposes in storage to release CO2. Do not store in sealed container. Explodes when heated above 170℃. When heated to decomposition it emits toxic fumes of NOx,.

Purification Methods

Crystallisation from water gives the tetrahydrate. Anhydrous crystals are obtained by crystallisation from acetone, glacial acetic acid or by sublimation in vacuo. [See below and Beilstein 24 H 500, 24 I 428, 24 II 301, 24 III/IV 2137.]

Alloxan Preparation Products And Raw materials

Preparation Products

AlloxanSupplier

Beijing Ouhe Technology Co., Ltd
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JinYan Chemicals(ShangHai) Co.,Ltd.
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Nanjing Chemlin Chemical Co., Ltd
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0571-82693216
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