Molekula
Butyliertes Hydroxytoluol (Ph. Eur., NF, JPE)
Butylated hydroxytoluene (BHT) (Ph Eur,NF,JPE)
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 2000 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
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.
Übersicht
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.
Preise und Verpackungsgrößen
Spezifikationen
| 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% |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Lagertemperatur | Ambient |
| Flashpunkt | 127 C |
| Transportklasse | 9 |
| Verpackungsgruppe | III |
| Säuregehalt | Neutral |
Identifizierung
| Property | Value |
|---|---|
| SKU | 90036930 |
| CAS-Nummer | 128-37-0 |
| Molekülformel | [(CH3)3C]2C6H2(CH3)OH |
| Molekulargewicht | 220.35 |
| SMILES | CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C |
| EC / UN-Nummer | 3077 |
| REACH-Code | Y110 |
| HTS-Code | 2907.19.1000 |
| Zolltarifnummer | 2907199090 |
Sicherheit & GHS
-
Hazardous to the Environment
GHS09
Gefahrenhinweise
- H410 Sehr giftig für Wasserorganismen mit langfristiger Wirkung.
Vorsichtsmaßnahmen
- P273 Freisetzung in die Umwelt vermeiden.
- P391 Verschüttete Mengen aufnehmen.
- P501 Inhalt / Behälter … zuführen.
Dokumente
Sicherheitsdatenblätter (SDS)
Verfügbar in English, English (US), French, German, Italian, Portuguese, Spanish.
Zertifikat der Analyse (CoA) nach Charge
Geben Sie eine Chargen- oder Seriennummer ein, um die CoA für diese spezifische Charge abzurufen. Wir können eine erstellen, wenn keine PDF-Datei vorliegt, basierend auf den Spezifikationsdaten.
Synonyme
Es wurden keine alternativen Namen für dieses Produkt aufgezeichnet.
Häufig gestellte Fragen
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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