Molekula
Butilhidroxitolueno (BHT) (Farm. Eur., NF, JPE)
Butylated hydroxytoluene (BHT) (Ph Eur,NF,JPE)
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Butylated hydroxytoluene (BHT) is a synthetic antioxidant widely used in cosmetics, pharmaceuticals, and food packaging to prevent oxidation and extend shelf life. It meets Ph Eur, NF, and JPE standards, ensuring high purity for regulated applications. CAS 128-37-0, molecular formula [(CH3)3C]2C6H2(CH3)OH, molecular weight 220.35, stored at ambient temperatures. Classified with a signal word of Warning. Molekula supplies BHT from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Butylated hydroxytoluene (BHT) is a synthetic antioxidant widely used in cosmetics, pharmaceuticals, and food packaging to prevent oxidation and extend shelf life. It meets Ph Eur, NF, and JPE standards, ensuring high purity for regulated applications. CAS 128-37-0, molecular formula [(CH3)3C]2C6H2(CH3)OH, molecular weight 220.35, stored at ambient temperatures. Classified with a signal word of Warning. Molekula supplies BHT from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White to yellowish crystalline powder |
| Melting Point | 69.5 - 72.0°C |
| Grade | Meets analytical specifications of Ph Eur, NF, JPE |
| Sulphated Ash | ≤0.002% |
| Assay (HPLC) | 99.0 - 101.5% |
| Methanol | ≤3000ppm |
| Appearance of Solution | (100g/l, Methanol (Ph Eur)) Clear and not more intense in colour than reference solution Y5 or BY5. |
| Assay (GC) | ≥99.0% |
| Heavy Metals (Pb) | ≤20ppm |
| Toluene | ≤890ppm |
| Water (KF) | ≤0.2% |
| Lead (Pb) | ≤2ppm |
| Mercury (Hg) | ≤1ppm |
| Identification (IR) | Conforms to structure |
| Arsenic (As) | ≤3ppm |
| Wavelength of Max. Absorption | (Ethanol) 277 - 279nm |
| Solution Appearance | (100g/l, Ethanol (95%) (JPE)) Clear and not more intense in colour than reference solution Y5 or BY5. |
| Solidification Point | 69.2 - 70.0°C |
| Sulphates (SO4)(2-) | ≤150ppm |
| p-Cresol | ≤0.1% |
| Related Substance by TLC | ≤0.5% |
| Other residual solvents (ICH Q3C) | Excluded by the production process |
| Specific absorptivity A 1% / 1cm (A max; 0.02 g/l ethanol abs.) | 81 - 88 |
| Specific absorptivity A278nm 1% / 1cm (A max; 0.05 g/l ethanol (95%)) | 82 - 88 |
| Related substances (HPLC) (p-cresol) | ≤0.1% |
| Related substances (HPLC) (3-tert-butyl-4-hydroxyanisole) | ≤0.1% |
| Related substances (HPLC) (3,5-Di-tert-butyl-4-hydroxybenzoic acid) | ≤0.1% |
| Related substances (HPLC) (2-tert-Butyl-4-methylphenol or 2-tert-butyl-5-methylphenol) | ≤0.1% |
| Related substances (HPLC) (3,5-Di-tert-butyl-4-hydroxy benzaldehyde) | ≤0.1% |
| Related substances (HPLC) (4,6-Di-tert-butyl-m-cresol) | ≤0.1% |
| Related substances (HPLC) (2,6-Di-tert-butylphenol) | ≤0.1% |
| Related substances (HPLC) (any unspecified impurity) | ≤0.1% |
| Related substances (HPLC) (sum of all impurities) | ≤0.7% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Punto de inflamación | 127 C |
| Clase de transporte | 9 |
| Grupo de empaquetado | III |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 90036930 |
| Número CAS | 128-37-0 |
| Fórmula molecular | [(CH3)3C]2C6H2(CH3)OH |
| Peso molecular | 220.35 |
| SMILES | CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C |
| Número EC / UN | 3077 |
| Código REACH | Y110 |
| Código HTS | 2907.19.1000 |
| Código arancelario | 2907199090 |
Seguridad y GHS
-
Hazardous to the Environment
GHS09
Declaraciones de peligro
- H410 Muy tóxico para los organismos acuáticos, con efectos nocivos duraderos.
Declaraciones de precaución
- P273 Evitar su liberación al medio ambiente.
- P391 Recoger el vertido.
- P501 Eliminar el contenido/el recipiente en...
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, English (US), French, German, Italian, Portuguese, 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 Butylated hydroxytoluene (BHT) used for?
BHT is primarily used as an antioxidant and preservative in foods, cosmetics, pharmaceuticals, and industrial applications to prevent oxidation and extend shelf life.
What is the chemical formula and molecular weight of BHT?
The chemical formula is [(CH3)3C]2C6H2(CH3)OH, and the molecular weight is 220.35 g/mol.
How should BHT be stored?
Store BHT at ambient temperature in a cool, dry place, away from direct sunlight and incompatible materials.
What grades of BHT does Molekula supply?
Molekula supplies BHT meeting **Ph Eur, NF, and JPE** pharmaceutical and food-grade standards.
Can Molekula supply BHT in bulk quantities?
Yes, Molekula can supply BHT in bulk, with quantities tailored to your specific requirements.
What documentation comes with a BHT order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** to ensure compliance with regulatory standards.
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