Molekula
Stéarate de stéryle
Stearyl stearate
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
Stearyl stearate is a synthetic ester formed from stearic acid and stearyl alcohol, widely used as an emollient, lubricant, and opacifier in cosmetics, personal care products, and industrial formulations. It enhances texture, spreads easily, and improves stability in creams, lotions, and powders. CAS 2778-96-3, molecular formula CH3(CH2)16COO(CH2)17CH3, molecular weight 536.96. Non-hazardous, requires storage at 2–8°C. Molekula supplies stearyl stearate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Stearyl stearate is a synthetic ester formed from stearic acid and stearyl alcohol, widely used as an emollient, lubricant, and opacifier in cosmetics, personal care products, and industrial formulations. It enhances texture, spreads easily, and improves stability in creams, lotions, and powders. CAS 2778-96-3, molecular formula CH3(CH2)16COO(CH2)17CH3, molecular weight 536.96. Non-hazardous, requires storage at 2–8°C. Molekula supplies stearyl stearate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Spécifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Melting Point | 52 - 60℃ |
| Flash Point | >240℃ |
| Loss on Drying | ≤2% |
| Lead (Pb) | ≤5ppm |
| Arsenic (As) | ≤5ppm |
| Iodine value (g I2/100g) | ≤2 |
| Saponification Value (mgKOH/g) | 100 - 118 |
| Acid Value (mg KOH/g) | ≤5 |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | 2 to 8 °C |
| Acidité | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90027556 |
| Numéro CAS | 2778-96-3 |
| Formule moléculaire | CH3(CH2)16COO(CH2)17CH3 |
| Masse moléculaire | 536.96 |
| SMILES | CCCCCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCCCC |
| Code REACH | Y113 |
| Inscrit au TSCA | Oui |
| Code HTS | 2915700120 |
| Code tarifaire | 2915705090 |
Sécurité et GHS
Déclarations de précaution
- P264 Se laver ... soigneusement après manipulation.
- P280 Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage/une protection auditive/...
- P308+313 EN CAS d'exposition prouvée ou suspectée : consulter un médecin.
Documents
Fiches de données de sécurité (FDS)
Disponible en English, French, German, Italian, Portuguese, Spanish.
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is stearyl stearate commonly used for?
Stearyl stearate is primarily used as an emulsifier, lubricant, and opacifier in cosmetics, personal care products, and some industrial applications like polishes and coatings.
What is the chemical formula and molecular weight of stearyl stearate?
The chemical formula is **CH₃(CH₂)₁₆COO(CH₂)₁₇CH₃**, and the molecular weight is **536.96 g/mol**.
How should stearyl stearate be stored?
Store stearyl stearate in a cool, dry place at **2–8°C** to maintain stability and prevent degradation.
What grades or purity levels of stearyl stearate does Molekula supply?
Molekula supplies stearyl stearate in **technical/industrial grade** and **pharmaceutical/cosmetic grade** (if applicable).
Can Molekula supply stearyl stearate in bulk quantities?
Yes, Molekula can supply stearyl stearate in bulk, with flexible packaging options (drums, bags, or custom solutions).
What documentation comes with an order of stearyl stearate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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