Medical food preservative series,APIs

Cosmetic materials,Vitamin series,etc.

Commodity name Alantan
Product name --
Molecular formula


Structural formula


Chemical Name : Alantan

Molecular weight : 158.12

Properties: Allantoin is a non-toxic, odorless, non-irritating, non-allergenic white crystalline powder that dissolves in hot water, hot alcohol and dilute sodium hydroxide solution, dissolves in water and alcohol, insoluble in ether and chloroform And other organic solvents; its saturated aqueous solution (concentration 0.6%), was slightly acidic.

Technical index:

Item First grade
White crystal powder
Assay 98.5-101
PH 5 ~ 6
Heavy metial ≤ 10ppm
Sulfate ≤ 10ppm
Chlorine ≤ 0.05%
Ash ≤ 0.1%
Loss on drying ≤ 0.2%


Packing 25KG/Cardboard drum, or upon your demands
Storage Kept in dark, cool and dry place, sealed tightly. Shelf life is 36 months.