Allantoin 97-59-6 Allantoin power
Allantoin
Allantoin
Allantoin
Alias: 5-Ureidohydantoin ; Glyoxyldiureide ; Glyoxylic diureide ; Cordianine ; Glyoxyldiureid
Allantoin CAS No.: 97-59-6 CAS No.:97-59-6
Allantoin CAS No.: 97-59-6 EINECS:202-592-8
Allantoin CAS No.: 97-59-6 Molecular Weight :158.2
Specification
Properties | Items |
Appearance | White crystalline powder |
Odor | Odorless |
Identification | Conforms |
Content | 98.5-101.0% |
Melting Point(With decomposition) | 225°C Min |
Loss on Drying | 0.1% Max |
Residue on Ignition | 0.1% Max |
pH (0.5% in water,25°C) | 4.0-6.0 |
Acidity or Alkalinity | Conforms |
Optical Rotation | Conforms |
Reducing Substances | Conforms |
Related Substances | Conforms |
As | 0.0002% Max |
Pb | 0.001% Max |
Conforms to USP and Ph.Eur. |
Allantoin CAS No.: 97-59-6 Applications
The product is mainly used as intermediates of organic synthesis as well as astringent for medicine,foodstuff,cosmetics
Allantoin CAS No.: 97-59-6 Solubility
Solubility in waterincreases obviously with increasing temperature .Slightly soluble in propylene glycol.Very slightly soluble in ethanol
Packing
25kg/drum
Storage
Store in a well-ventilated,cool,dry area,out of direct sunlight.Keep containers tightly closed when not in use.
Period of validity
36 months
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