 |
|
发联系信- 产品详情
尿囊素
Allantoin
| Chemical Name | Allantoin; 5-Ureidohydantoin; Glyoxylic acid diureide; 2, 5-Dioxo-4-imidazolidinyl urea |
| CAS Number | 97-59-6 |
| Molecular Formula | C4H6N4O3 |
Molecular Weight | 158.12 |
Molecular Structure | ![B2[@ZKPSD58C5Z7]GT~J5P0.png](http://yun.one-all.com/uploadfiles/103.224.250.119/webid98/uploadimage/201509/986144359849623.png "986144359849623.png") |
Packing | 25kg/drum |
Capacity | 80MT/M |
Storage | Store in a tightly sealed container away from heat and direct light, and in a cool dry place. |
Application | Allantoin can promote skin cell regeneration and make rough and cracked skin smooth and supple. It is used to treat skin ulcers, wound, scalds, burns and acne; It's used for cosmetics, medicine industry etc. |
SPECIFICATION
Test Item | Specification |
Characteristic | White crystalline powder |
Odor | Characteristically mild |
Identification | Meets The Requirements |
Angular Rotation | -0.10º~+0.10º |
Acidity Or Alkalinity | Conform |
Loss On Drying | ≤0.1% |
Residue On Ignition | ≤0.1% |
Reducing Substances | Complies |
Related Compounds | ≤0.5% |
Assay | 98.5 ~ 101.0% |
Standard | USP32 |