Molekula
Hydroxytoluène butylé (BHT) (Ph. Eur., NF, JPE)
Butylated hydroxytoluene (BHT) (Ph Eur,NF,JPE)
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
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.
Aperçu
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.
Prix et formats de conditionnement
Prix sur demande — emballages disponibles de la recherche à la quantité industrielle.
Les prix ne comprennent pas la TVA, les taxes sur les ventes ni les frais d'expédition. Des emballages en grande quantité et sur mesure sont disponibles sur demande.
Spécifications
| 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% |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Point d'inflammation | 127 C |
| Classe de transport | 9 |
| Groupe d'emballage | III |
| Acidité | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90036930 |
| Numéro CAS | 128-37-0 |
| Formule moléculaire | [(CH3)3C]2C6H2(CH3)OH |
| Masse moléculaire | 220.35 |
| SMILES | CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C |
| Numéro EC / Numéro ONU | 3077 |
| Code REACH | Y110 |
| Code HTS | 2907.19.1000 |
| Code tarifaire | 2907199090 |
Sécurité et GHS
-
Hazardous to the Environment
GHS09
Déclarations de danger
- H410 Très toxique pour les organismes aquatiques, entraîne des effets néfastes à long terme.
Déclarations de précaution
- P273 Éviter le rejet dans l'environnement.
- P391 Recueillir le produit répandu.
- P501 Éliminer le contenu/récipient dans ...
Documents
Fiches de données de sécurité (FDS)
Disponible en English, English (US), 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 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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