Allantoin
Item Description
Product Name: Allantoin
CAS : 97-59-6
Formula : C4H6N4O3
EINECS : 202-592-8
Function
Allantoin is white crystal powder dissolved in hot water, hot alcohol and diluted sodium hydroxide solution, lightly soluble in water and alcohol, hardly soluble in diethyl ether, chloroform and other organic solvents
Specification
|
Item |
USP/BP |
|
appearance |
white crystal powder |
|
purity |
98.5-101 |
|
PH |
5~6 |
|
heavy metal content |
≤ 10ppm |
|
sulfate radical |
≤ 10ppm |
|
chlorinity |
≤ 0.05% |
|
ash content |
≤ 0.1% |
|
Loss on drying |
≤ 0.2% |