Molekula
Ácido esteárico, ≥90%
Stearic Acid, +90%
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Stearic acid is a saturated fatty acid derived from vegetable or animal fats, widely used in cosmetics, pharmaceuticals, and industrial lubricants for its emulsifying, thickening, and waterproofing properties. This high-purity, +90% technical-grade stearic acid (CAS 57-11-4) has a molecular formula of CH3(CH2)16COOH and a molecular weight of 284.48. It requires storage between 2–8°C, carries no hazard classification, and is supplied as a white to off-white flake or powder. Molekula supplies Stearic Acid, +90% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Stearic acid is a saturated fatty acid derived from vegetable or animal fats, widely used in cosmetics, pharmaceuticals, and industrial lubricants for its emulsifying, thickening, and waterproofing properties. This high-purity, +90% technical-grade stearic acid (CAS 57-11-4) has a molecular formula of CH3(CH2)16COOH and a molecular weight of 284.48. It requires storage between 2–8°C, carries no hazard classification, and is supplied as a white to off-white flake or powder. Molekula supplies Stearic Acid, +90% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
Especificaciones disponibles bajo solicitud — consulte los documentos a continuación o póngase en contacto con nuestro equipo de ventas.
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | 2 to 8 °C |
| Punto de inflamación | 200 C |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 90028116 |
| Número CAS | 57-11-4 |
| Fórmula molecular | CH3(CH2)16COOH |
| Peso molecular | 284.48 |
| SMILES | O=C(O)CCCCCCCCCCCCCCCCC |
| Código REACH | Y113 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 29157001 |
| Código arancelario | 2915705090 |
Seguridad y GHS
Declaraciones de precaución
- P264 Lavarse concienzudamente tras la manipulación.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is stearic acid (+90%) commonly used for?
Stearic acid is primarily used in cosmetics, pharmaceuticals, and industrial applications like lubricants, candles, and as a release agent in molding processes.
What is the chemical formula and molecular weight of stearic acid?
The chemical formula is **CH₃(CH₂)₁₆COOH**, and the molecular weight is **284.48 g/mol**.
How should stearic acid (+90%) be stored?
Store stearic acid in a cool, dry place at **2–8°C** to maintain its purity and prevent degradation.
What purity grades of stearic acid does Molekula supply?
Molekula supplies stearic acid at **+90% purity** as specified.
Can Molekula supply stearic acid in bulk quantities?
Yes, Molekula can provide stearic acid in bulk, with quantities tailored to your specific requirements.
What documentation comes with an order of stearic acid?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
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