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By certification 
Chemical Name: 5-Ureidohydantoin
Product name: Allantoin
CAS No.: 97-59-6
EINECS No: 202-592-5
Molecular Weight: 158.12
Molecular formula : C4H6N4O3
Structural formula: 
Physical and Chemical Properties: White crystalline powder.
Specification: BP2004
Quality standard:
Item |
Index |
Appearance |
White crystalline powder |
Content |
98.5-101.0 % Min |
Identification |
Qualified |
Melting point |
About 225 ℃ |
Acidity |
Qualified |
Loss on dry |
0.1 wt % Max |
Related substances |
Qualified |
Ash |
0.1 wt % Max |
Uses: This product can promote tissue growth, softening keratin, with high moisture, it can enable the rapid healing of wounds, is a good healing agent of skin wounds, also can enables the skin to maintain Moisture, and softness; it is widely used in skin ulcers , trauma treatment and nutritional additives, cosmetics, clinically can be used for the therapy of stomach stones; duodenal ulcers and local purulent wounds.
Packing: 25kg/ cardboard drum, lined with double-layer PE bag (Φ36×46.5cm).