Allantoin

Product Name: Allantoin
Synonyms: 5-Ureidohydantoin; Allantion; (2, 5-dioxo-4-imidazolidinyl)-urea;
Molecular Formula: C₄H₆N₄O₃
Molecular Weight: 158.1
CAS NO.: 97-59-6
Physical Properties: White crystalline powder. Colorless and tasteless. Allantoin is soluble in water, slightly soluble in propanetriol and propanediol, and hard to dissolve in alcohol and methanol.
Specifications:

Item	Specifications
Appearance	White flowing powder
Purity(on dry base), %	98.5-101.0
Melting point, ℃	≥225
Loss on drying, %	≤0.1
Residue on ignition, %	≤0.1
Heavy metals(Pb) %	≤0.001
Arsenic(As), %	≤0.0002

Uses and Applications:Allantoin is widely used as antiseptic for its bactericidal effect. It can constrain the bacterium, yeast, mould, gram-positive bacterium and gram-negative bacterium. Allantoin can be applied in cream, dew liquid, shampoo, hair conditioner, eye cosmetics, liquid cosmetics and other cosmetics.

Package: 25KG per fiber drum or according to customers’ special requirements.

Storage: Kept in a dry, clean and airtight place. Avoid sunlight.Δ TOP