Trehalose CAS#: 99-20-7
Excellent Moisturizing & Biomembrane Protection Capacity: White crystalline powder, a stable non-reducing disaccharide. It can form protective film on the surface of skin, protein and biological cells, lock moisture, resist dryness and high temperature, stabilize active ingredients.
Good Compatibility Property: Chemically stable under normal temperature, not easy to brown; compatible with most cosmetic raw materials, food additives and biological formulations; suitable for high-temperature processing systems.
Stable Form for Convenient Transport: Uniform crystalline powder, stable under sealed storage, easy to weigh, transport and automatic feeding.
Trehalose is a safe, stable functional sugar raw material, widely used in cosmetics, food, biological products and pharmaceutical fields.
Chemical & Physical Properties
| Property | Value |
|---|---|
| Melting point | 97 ℃ (dihydrate) |
| Density | ~1.58 g/cm³ |
| Storage temp | Sealed dry cool warehouse, moisture-proof, strictly isolated from strong oxidants |
| Solubility | Easily soluble in water, slightly soluble in ethanol |
| Form | White crystalline powder |
| Color | White |
| Odor | Odorless |
| PH Value | 5.0–7.0 (1% aqueous solution) |
| Hygroscopicity | Low hygroscopicity |
| Stability | Stable in airtight packaging; resistant to acid and heat, not easy to Maillard reaction |
| EINECS No. | 202-739-6 |
| CAS DataBase Reference | 99-20-7 |
Safety Information
| Item | Value |
|---|---|
| Hazard Codes | Not applicable |
| Risk Statements | R36 |
| Safety Statements | S22; S24/25 |
| UN Number | Not regulated |
| Hazard Class | Not dangerous goods |
| Packing Group | Not applicable |
| Flammability | Non-flammable |
| HS Code | 17029000 |
Main applications: Skincare essence, moisturizing lotion, eye care products, freeze-dried products, bakery food, beverage, biological reagent, stabilizer for active substances.
