Allantoin CAS#97-59-6
Powerful Soothing & Skin Conditioning Capacity: Fine cosmetic active ingredient with excellent soothing, moisturizing, keratolytic and cell-repairing performance, widely used as skin conditioner and anti-irritant in skincare and personal care formulations.
Excellent Compatibility & Stability Property: Compatible with most cosmetic ingredients and active substances, low irritancy, stable under normal formulation and storage conditions.
Stable Solid Form for Convenient Transport: White crystalline powder with uniform texture, stable under sealed dry storage, easy to weigh, transport and automatic feeding.
Allantoin is a high-demand cosmetic and pharmaceutical auxiliary raw material, low irritancy and wide coverage of skincare, personal care, pharmaceutical and industrial application scenarios.
Chemical & Physical Properties
| Property | Value |
|---|---|
| Melting point | 228~235 ℃ (decomposes) |
| Density | 1.45 g/cm³ |
| Storage temp | Sealed dry cool warehouse, keep away from open flame, high heat and moisture |
| Solubility | Slightly soluble in cold water, soluble in hot water, insoluble in ethanol and ether |
| Form | Crystalline powder |
| Color | Pure white |
| Odor | Odorless |
| PH Value | 5.5~7.0 (0.1% aqueous solution) |
| Hygroscopicity | Non-hygroscopic |
| Stability | Stable in airtight packaging; decomposes under strong alkali and high temperature |
| EINECS No. | 202-592-3 |
| CAS DataBase Reference | 97-59-6 |
Safety Information
| Item | Value |
|---|---|
| Hazard Codes | Xi |
| Risk Statements | R36/37/38: Irritating to eyes, respiratory system and skin |
| Safety Statements | S22; S26; S37/39: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice |
| UN Number | Not regulated |
| Hazard Class | Not dangerous goods |
| Packing Group | Not applicable |
| Flammability | Combustible, dust may form explosive mixture with air |
| HS Code | 29339900 |
Main applications: Cream, lotion, shampoo, lipstick and toothpaste skin-soothing additive; ointment and wound-healing pharmaceutical excipient; skin care product moisturizer and keratolytic agent; hair care and sun care product conditioner.
