Allantoin
Product Name: Allantoin
Synonyms: 5-Ureidohydantoin;Glyoxyldiureide; Glyoxylic diureide; Cordianine; Glyoxyldiureid; (2,5-Dioxo-4-imidazolidinyl)urea
Molecular Formula: C4H6N4O3
Molecular Weight: 158.12
CAS No.: 97-59-6
EINECS: 202-592-8
Chemical Structure:
Technical Data:
Appearance | White crystalline powder |
Purity, % | 98.5-101.0 |
Melting point, C | 225 min. |
Loss on drying, % | 0.1 max. |
Residue on ignition, % | 0.1 max. |
Specific Rotation (0.5% solution) | -0.10- +0.10 |
As, ppm | 2 max. |
Pb, ppm | 10 max |
Applications:
It is used as astringents in daily chemicals, and it can promote cells growing and water absorbing, speed up the cut to heal.
Packing: 25kg drum
Storage: Store in cool, dry and ventilated place, keep away from direct sunlight.
Allantoin